Common use of Non-Competition; Non-Solicitation; Confidentiality Clause in Contracts

Non-Competition; Non-Solicitation; Confidentiality. (a) While the Recipient is employed by the Company (including its Subsidiaries) and for a period of one (1) year after the Recipient’s Separation from Service for any reason (the “Restricted Period”), the Recipient will not directly or indirectly: (i) engage in any business or enterprise (whether as owner, partner, officer, director, employee, consultant, investor, lender or otherwise, except as the holder of not more than one percent (1%) of the outstanding stock of a publicly-held company), that develops, manufactures, markets or sells any product or service that competes with any product or service developed, manufactured, marketed or sold or, to the Recipient’s knowledge, planned to be developed, manufactured, marketed or sold, by Coherent or its Subsidiaries while the Recipient was employed by the Company or a Subsidiary, within the United States of America, and/or any other country within which Coherent or its Subsidiaries have customers or prospective customers as of the date of such Separation from Service; (ii) (A) solicit for the purpose of selling or distributing any products or services that are the same or similar to those developed, manufactured, marketed or sold by Coherent Corp. PSU (Sample rTSR/Share-Settled) Coherent or its Subsidiaries, (1) any customers of Coherent or its Subsidiaries, (2) any prospective customers known by the Recipient to have been solicited by Coherent or its Subsidiaries within the twelve (12) months prior to the Recipient’s Separation from Service, or (3) any distributors, sales agents or other third-parties who sell to or refer potential customers in need of the types of products and services produced, marketed, licensed, sold or provided by Coherent or its Subsidiaries who have become known to the Recipient as a result of his/her employment with the Company (including its Subsidiaries), or (B) induce or attempt to induce any vendor, supplier, licensee or other business relation of Coherent or its Subsidiaries to cease or restrict doing business with Coherent or its Subsidiaries, or in any way interfere with the relationship between any such vendor, supplier, licensee or business relation and Coherent or its Subsidiaries; or (iii) either alone or in association with others (A) solicit, or permit any organization directly or indirectly controlled by the Recipient to solicit, any employee of Coherent or its Subsidiaries to leave the employ of Coherent or its Subsidiaries, or (B) solicit for employment, hire or engage as an independent contractor, or permit any organization directly or indirectly controlled by the Recipient to solicit for employment, hire or engage as an independent contractor, any person who was employed by Coherent or its Subsidiaries at any time during the term of the Recipient’s employment with the Company or a Subsidiary; provided that this clause (B) shall not apply to any individual whose employment with Coherent or its Subsidiaries has been terminated for a period of one (1) year or longer. (b) The Recipient acknowledges that certain materials, including information, data, technology and other materials relating to customers, programs, costs, marketing, investment, sales activities, promotion, credit and financial data, manufacturing processes, financing methods, plans or the business and affairs of Coherent and its Subsidiaries constitute proprietary confidential information and trade secrets. Accordingly, the Recipient will not at any time during or after the Recipient’s employment with the Company or a Subsidiary disclose or use for the Recipient’s own benefit or purposes or the benefit or purposes of any other person, firm, partnership, joint venture, association, corporation or other business organization, entity or enterprise, other than the Company (including its Subsidiaries), any proprietary confidential information or trade secrets; provided that the foregoing shall not apply to information which is not unique to Coherent and its Subsidiaries or which is generally known to the industry or the public other than as a result of the Recipient’s breach of this covenant. The Recipient agrees that, upon the Recipient’s Separation from Service for any reason, the Recipient will immediately return to Coherent all property of Coherent and its Subsidiaries, including all memoranda, books, technical and/or lab notebooks, customer product and pricing data, papers, plans, information, letters and other data, and all copies thereof or therefrom, which in any way relate to the business of Coherent and its Subsidiaries, except that the Recipient may retain personal items. The Recipient further agrees that the Recipient will not retain or use for the Recipient’s account at any time any trade names, trademark or other proprietary business designation used or owned in connection with the business of Coherent and its Subsidiaries. Coherent Corp. PSU (Sample rTSR/Share-Settled) (c) The Restricted Period will be tolled during and for any period of time during which the Recipient is in violation of the restrictive covenants contained in this Section 13 and for any period of time which may be necessary to secure an order of court or injunction, either preliminary or permanent, to enforce such covenants, such that the cumulative time period during which the Recipient is in compliance with the restrictive covenants contained in Section 13 will not exceed the one (1)-year period set forth above. (d) Nothing herein is intended to or shall limit, prevent, impede or interfere with the Recipient’s non-waivable right, without prior notice to the Company, to provide information to the government, participate in investigations, testify in proceedings regarding the Company’s past or future conduct, or engage in any activities protected under whistleblower statutes, or to receive and fully retain a monetary award from a government-administered whistleblower award program for providing information directly to a government agency. Further, the Recipient understands that pursuant to the Defend Trade Secrets Act of 2016, the Recipient shall not be held criminally, or civilly, liable under any Federal or State trade secret law for the disclosure of a trade secret that is made in confidence either directly or indirectly to a Federal, State, or local government official, or an attorney, for the sole purpose of reporting, or investigating, a violation of law. Moreover, the Recipient understands that he or she may disclose trade secrets in a complaint, or other document, filed in a lawsuit, or other proceeding, if such filing is made under seal. Finally, the Recipient understands that if he or she files a lawsuit alleging retaliation by the Company for reporting a suspected violation of the law, the Recipient may disclose the trade secret to the attorney and use the trade secret in the court proceeding, so long as any document containing the trade secret is filed under seal and the Recipient does not disclose the trade secret except pursuant to court order.

Non-Competition; Non-Solicitation; Confidentiality. (a) While the Recipient is employed by the Company (including its Subsidiaries) and for a period of one (1) year after the Recipient’s Separation from Service for any reason (the “Restricted Period”), the Recipient will not directly or indirectly: (i) engage in any business or enterprise (whether as owner, partner, officer, director, employee, consultant, investor, lender or otherwise, except as the holder of not more than one percent (1%) of the outstanding stock of a publicly-held company), that develops, manufactures, markets or sells any product or service that competes with any product or service developed, manufactured, marketed or sold or, to the Recipient’s knowledge, planned to be developed, manufactured, marketed or sold, by Coherent II-VI or its Subsidiaries while the Recipient was employed by the Company or a Subsidiary, within the United States of America, America and/or any other country within which Coherent II-VI or its IIVI RSU Cash 111618 Subsidiaries have customers or prospective customers as of the date of such Separation from Service;. (ii) (A) solicit for the purpose of selling or distributing any products or services that are the same or similar to those developed, manufactured, marketed or sold by Coherent Corp. PSU (Sample rTSR/ShareII-Settled) Coherent VI or its Subsidiaries, (1) any customers of Coherent II-VI or its Subsidiaries, (2) any prospective customers known by the Recipient to have been solicited by Coherent II-VI or its Subsidiaries within the twelve (12) months prior to the Recipient’s Separation from Service, or (3) any distributors, sales agents or other third-parties who sell to or refer potential customers in need of the types of products and services produced, marketed, licensed, sold or provided by Coherent II-VI or its Subsidiaries who have become known to the Recipient as a result of his/her employment with the Company (including its Subsidiaries), or (B) induce or attempt to induce any vendor, supplier, licensee or other business relation of Coherent II-VI or its Subsidiaries to cease or restrict doing business with Coherent II-VI or its Subsidiaries, or in any way interfere with the relationship between any such vendor, supplier, licensee or business relation and Coherent II-VI or its Subsidiaries; or. (iii) either alone or in association with others (A) solicit, or permit any organization directly or indirectly controlled by the Recipient to solicit, any employee of Coherent II-VI or its Subsidiaries to leave the employ of Coherent II-VI or its Subsidiaries, or (B) solicit for employment, hire or engage as an independent contractor, or permit any organization directly or indirectly controlled by the Recipient to solicit for employment, hire or engage as an independent contractor, any person who was employed by Coherent II-VI or its Subsidiaries at any time during the term of the Recipient’s employment with the Company or a Subsidiary; provided that this clause (B) shall not apply to any individual whose employment with Coherent II-VI or its Subsidiaries has been terminated for a period of one (1) year or longer. (b) The Recipient acknowledges that certain materials, including information, data, technology and other materials relating to customers, programs, costs, marketing, investment, sales activities, promotion, credit and financial data, manufacturing processes, financing methods, plans or the business and affairs of Coherent II-VI and its Subsidiaries constitute proprietary confidential information and trade secrets. Accordingly, the Recipient will not at any time during or after the Recipient’s employment with the Company or a Subsidiary disclose or use for the Recipient’s own benefit or purposes or the benefit or purposes of any other person, firm, partnership, joint venture, association, corporation or other business organization, entity or enterprise, other than the Company (including its Subsidiaries), any proprietary confidential information or trade secrets; provided that the foregoing shall not apply to information which is not unique to Coherent II-VI and its Subsidiaries or which is generally known to the industry or the public other than as a result of the Recipient’s breach of this covenant. The Recipient agrees that, upon the Recipient’s Separation from Service for any reason, the Recipient will immediately return to Coherent II-VI all property of Coherent II-VI and its Subsidiaries, Subsidiaries including all memoranda, books, technical and/or lab notebooks, customer product and pricing data, papers, plans, information, letters and other data, and all copies thereof or therefrom, which in any way relate to the business of Coherent II-VI and its Subsidiaries, except that the Recipient may retain personal items. The Recipient further agrees that the Recipient will IIVI RSU Cash 111618 not retain or use for the Recipient’s account at any time any trade names, trademark or other proprietary business designation used or owned in connection with the business of Coherent II-VI and its Subsidiaries. Coherent Corp. PSU (Sample rTSR/Share-Settled). (c) The Restricted Period will be tolled during and for any period of time during which the Recipient is in violation of the restrictive covenants contained in this Section 13 and for any period of time which may be necessary to secure an order of court or injunction, either preliminary or permanent, to enforce such covenants, such that the cumulative time period during which the Recipient is in compliance with the restrictive covenants contained in Section 13 13(a) will not exceed the one (1)-year period set forth above. (d) Nothing herein is intended to or shall limit, prevent, impede or interfere with the Recipient’s non-waivable right, without prior notice to the Company, to provide information to the government, participate in investigations, testify in proceedings regarding the Company’s past or future conduct, or engage in any activities protected under whistleblower statutes, or to receive and fully retain a monetary award from a government-administered whistleblower award program for providing information directly to a government agency. Further, the Recipient understands that pursuant to the Defend Trade Secrets Act of 2016, the Recipient shall not be held criminally, or civilly, liable under any Federal or State trade secret law for the disclosure of a trade secret that is made in confidence either directly or indirectly to a Federal, State, or local government official, or an attorney, for the sole purpose of reporting, or investigating, a violation of law. Moreover, the Recipient understands that he or she may disclose trade secrets in a complaint, or other document, filed in a lawsuit, or other proceeding, if such filing is made under seal. Finally, the Recipient understands that if he or she files a lawsuit alleging retaliation by the Company for reporting a suspected violation of the law, the Recipient may disclose the trade secret to the attorney and use the trade secret in the court proceeding, so long as any document containing the trade secret is filed under seal and the Recipient does not disclose the trade secret except pursuant to court order.

Non-Competition; Non-Solicitation; Confidentiality. (a) While the Recipient is employed by the Company (including its Subsidiaries) and for a period of one (1) year after the Recipient’s Separation from Service termination of such employment for any reason (the “Restricted Period”), the Recipient will not directly or indirectly: (i) engage in any business or enterprise (whether as owner, partner, officer, director, employee, consultant, investor, lender or otherwise, except as the holder of not more than one percent (1%) % of the outstanding stock of a publicly-held company), that develops, manufactures, markets or sells any product or service that competes with any product or service developed, manufactured, marketed or sold or, to the Recipient’s knowledge, planned to be developed, manufactured, marketed or sold, by Coherent II-VI or its Subsidiaries while the Recipient was employed by the Company or a SubsidiaryCompany, within the United States of America, America and/or any other country within which Coherent II-VI or its Subsidiaries have has customers or prospective customers as of the date of such Separation from Service;termination or cessation. (ii) (A) solicit for the purpose of selling or distributing any products or services that are the same or similar to those developed, manufactured, marketed or sold by Coherent Corp. PSU (Sample rTSR/ShareII-Settled) Coherent VI or its Subsidiaries, (1) any customers of Coherent II-VI or its Subsidiaries, (2) any prospective customers known by the Recipient to have been solicited by Coherent II-VI or its Subsidiaries within the twelve (12) months prior to the Recipient’s Separation from Servicetermination or cessation of employment, or (3) any distributors, sales agents or other third-parties who sell to or refer potential customers in need of the types of products and services produced, marketed, licensed, sold or provided by Coherent II-VI or its Subsidiaries who have become known to the Recipient as a result of his/her employment with the Company (including its Subsidiaries)Company, or (B) induce or attempt to induce any vendor, supplier, licensee or other business relation of Coherent II-VI or its Subsidiaries to cease or restrict doing business with Coherent II-VI or its Subsidiaries, or in any way interfere with the relationship between any such vendor, supplier, licensee or business relation and Coherent II-VI or its Subsidiaries; or. (iii) either alone or in association with others (A) solicit, or permit any organization directly or indirectly controlled by the Recipient to solicit, any employee of Coherent II-VI or its Subsidiaries to leave the employ of Coherent II-VI or its Subsidiaries, or (B) solicit for employment, hire or engage as an independent contractor, or permit any organization directly or indirectly controlled by the Recipient to solicit for employment, hire or engage as an independent contractor, any person who was employed by Coherent II-VI or its Subsidiaries at any time during the term of the Recipient’s employment with the Company or a SubsidiaryCompany; provided provided, that this clause (B) shall not apply to any individual whose employment with Coherent II-VI or its Subsidiaries has been terminated for a period of one (1) year or longer. (b) The Recipient acknowledges that certain materials, including including, but not limited to, information, data, technology and other materials relating to customers, programs, costs, marketing, investment, sales activities, promotion, credit and financial data, manufacturing processes, financing methods, plans or the business and affairs of Coherent II-VI and its Subsidiaries constitute proprietary confidential information and trade secrets. Accordingly, the Recipient will not at any time during or after the Recipient’s employment with the Company or a Subsidiary disclose or use for the Recipient’s own benefit or purposes or the benefit or purposes of any other person, firm, partnership, joint venture, association, corporation or other business organization, entity or enterprise, other than the Company (including its Subsidiaries)Company, any proprietary confidential information or trade secrets; provided that the foregoing shall not apply to information which is not unique to Coherent II-VI and its Subsidiaries or which is generally known to the industry or the public other than as a result of the Recipient’s breach of this covenant. The Recipient agrees that, upon termination of employment with the Recipient’s Separation from Service Company for any reason, the Recipient will immediately return to Coherent II-VI all property of Coherent II-VI and its Subsidiaries, Subsidiaries including all memoranda, books, technical and/or lab notebooks, customer product and pricing data, papers, plans, information, letters and other data, and all copies thereof or therefrom, which in any way relate to the business of Coherent II-VI and its Subsidiaries, except that the Recipient may retain personal items. The Recipient further agrees that the Recipient will not retain or use for the Recipient’s account at any time any trade names, trademark or other proprietary business designation used or owned in connection with the business of Coherent II-VI and its Subsidiaries. Coherent Corp. PSU (Sample rTSR/Share-Settled) (c) The Restricted Period will be tolled during and for any period of time during which the Recipient is in violation of the restrictive covenants contained in this Section 13 12 and for any period of time which may be necessary to secure an order of court or injunction, either preliminary or permanent, to enforce such covenants, such that the cumulative time period during which the Recipient is in compliance with the restrictive covenants contained in Section 13 12 will not exceed the one (1)-year 1) year period set forth above. (d) Nothing herein is intended to or shall limit, prevent, impede or interfere with the Recipient’s non-waivable right, without prior notice to the Company, to provide information to the government, participate in investigations, testify in proceedings regarding the Company’s past or future conduct, or engage in any activities protected under whistleblower statutes, or to receive and fully retain a monetary award from a government-administered whistleblower award program for providing information directly to a government agency. Further, the Recipient understands that pursuant to the Defend Trade Secrets Act of 2016, the Recipient shall not be held criminally, or civilly, liable under any Federal or State trade secret law for the disclosure of a trade secret that is made in confidence either directly or indirectly to a Federal, State, or local government official, or an attorney, for the sole purpose of reporting, or investigating, a violation of law. Moreover, the Recipient understands that he or she may disclose trade secrets in a complaint, or other document, filed in a lawsuit, or other proceeding, if such filing is made under seal. Finally, the Recipient understands that if he or she files a lawsuit alleging retaliation by the Company for reporting a suspected violation of the law, the Recipient may disclose the trade secret to the attorney and use the trade secret in the court proceeding, so long as any document containing the trade secret is filed under seal and the Recipient does not disclose the trade secret except pursuant to court order.

Non-Competition; Non-Solicitation; Confidentiality. (a) While the Recipient is employed by the Company (including its Subsidiaries) and for a period of one (1) year after the Recipient’s Separation from Service for any reason (the “Restricted Period”), the Recipient will not directly or indirectly: (i) engage in any business or enterprise (whether as owner, partner, officer, director, employee, consultant, investor, lender or otherwise, except as the holder of not more than one percent (1%) of the outstanding stock of a publicly-held company), that develops, manufactures, markets or sells any product or service that competes with any product or service developed, manufactured, marketed or sold or, to the Recipient’s knowledge, planned to be developed, manufactured, marketed or sold, by Coherent II-VI or its IIVI SAR 111618 Subsidiaries while the Recipient was employed by the Company or a Subsidiary, within the United States of America, America and/or any other country within which Coherent II-VI or its Subsidiaries have customers or prospective customers as of the date of such Separation from Service;. (ii) (A) solicit for the purpose of selling or distributing any products or services that are the same or similar to those developed, manufactured, marketed or sold by Coherent Corp. PSU (Sample rTSR/ShareII-Settled) Coherent VI or its Subsidiaries, (1) any customers of Coherent II-VI or its Subsidiaries, (2) any prospective customers known by the Recipient to have been solicited by Coherent II-VI or its Subsidiaries within the twelve (12) months prior to the Recipient’s Separation from Service, or (3) any distributors, sales agents or other third-parties who sell to or refer potential customers in need of the types of products and services produced, marketed, licensed, sold or provided by Coherent II-VI or its Subsidiaries who have become known to the Recipient as a result of his/her employment with the Company (including its Subsidiaries), or (B) induce or attempt to induce any vendor, supplier, licensee or other business relation of Coherent II-VI or its Subsidiaries to cease or restrict doing business with Coherent II-VI or its Subsidiaries, or in any way interfere with the relationship between any such vendor, supplier, licensee or business relation and Coherent II-VI or its Subsidiaries; or. (iii) either alone or in association with others (A) solicit, or permit any organization directly or indirectly controlled by the Recipient to solicit, any employee of Coherent II-VI or its Subsidiaries to leave the employ of Coherent II-VI or its Subsidiaries, or (B) solicit for employment, hire or engage as an independent contractor, or permit any organization directly or indirectly controlled by the Recipient to solicit for employment, hire or engage as an independent contractor, any person who was employed by Coherent II-VI or its Subsidiaries at any time during the term of the Recipient’s employment with the Company or a Subsidiary; provided that this clause (B) shall not apply to any individual whose employment with Coherent II-VI or its Subsidiaries has been terminated for a period of one (1) year or longer. (b) The Recipient acknowledges that certain materials, including information, data, technology and other materials relating to customers, programs, costs, marketing, investment, sales activities, promotion, credit and financial data, manufacturing processes, financing methods, plans or the business and affairs of Coherent II-VI and its Subsidiaries constitute proprietary confidential information and trade secrets. Accordingly, the Recipient will not at any time during or after the Recipient’s employment with the Company or a Subsidiary disclose or use for the Recipient’s own benefit or purposes or the benefit or purposes of any other person, firm, partnership, joint venture, association, corporation or other business organization, entity or enterprise, other than the Company (including its Subsidiaries), any proprietary confidential information or trade secrets; provided that the foregoing shall not apply to information which is not unique to Coherent II-VI and its Subsidiaries or which is generally known to the industry or the public other than as a result of the Recipient’s breach of this covenant. The Recipient agrees that, upon the Recipient’s Separation from Service for any reason, the Recipient will immediately return to Coherent II-VI all property of Coherent II-VI and its Subsidiaries, Subsidiaries including all memoranda, books, technical and/or lab notebooks, customer product and pricing data, papers, plans, information, letters and other data, and all copies thereof or therefrom, IIVI SAR 111618 which in any way relate to the business of Coherent II-VI and its Subsidiaries, except that the Recipient may retain personal items. The Recipient further agrees that the Recipient will not retain or use for the Recipient’s account at any time any trade names, trademark or other proprietary business designation used or owned in connection with the business of Coherent II-VI and its Subsidiaries. Coherent Corp. PSU (Sample rTSR/Share-Settled). (c) The Restricted Period will be tolled during and for any period of time during which the Recipient is in violation of the restrictive covenants contained in this Section 13 and for any period of time which may be necessary to secure an order of court or injunction, either preliminary or permanent, to enforce such covenants, such that the cumulative time period during which the Recipient is in compliance with the restrictive covenants contained in Section 13 13(a) will not exceed the one (1)-year period set forth above. (d) Nothing herein is intended to or shall limit, prevent, impede or interfere with the Recipient’s non-waivable right, without prior notice to the Company, to provide information to the government, participate in investigations, testify in proceedings regarding the Company’s past or future conduct, or engage in any activities protected under whistleblower statutes, or to receive and fully retain a monetary award from a government-administered whistleblower award program for providing information directly to a government agency. Further, the Recipient understands that pursuant to the Defend Trade Secrets Act of 2016, the Recipient shall not be held criminally, or civilly, liable under any Federal or State trade secret law for the disclosure of a trade secret that is made in confidence either directly or indirectly to a Federal, State, or local government official, or an attorney, for the sole purpose of reporting, or investigating, a violation of law. Moreover, the Recipient understands that he or she may disclose trade secrets in a complaint, or other document, filed in a lawsuit, or other proceeding, if such filing is made under seal. Finally, the Recipient understands that if he or she files a lawsuit alleging retaliation by the Company for reporting a suspected violation of the law, the Recipient may disclose the trade secret to the attorney and use the trade secret in the court proceeding, so long as any document containing the trade secret is filed under seal and the Recipient does not disclose the trade secret except pursuant to court order.

Non-Competition; Non-Solicitation; Confidentiality. (a) While the Recipient is employed by the Company (including its Subsidiaries) and for a period of one (1) year after the Recipient’s Separation from Service for any reason (the “Restricted Period”), the Recipient will not directly or indirectly: (i) engage in any business or enterprise (whether as owner, partner, officer, director, employee, consultant, investor, lender or otherwise, except as the holder of not more than one percent (1%) of the outstanding stock of a publicly-held company), that develops, manufactures, markets or sells any product or service that competes with any product or service developed, manufactured, marketed or sold or, to the Recipient’s knowledge, planned to be developed, manufactured, marketed or sold, by Coherent II-VI or its Subsidiaries while the Recipient was employed by the Company or a Subsidiary, within the United States of America, America and/or any other country within which Coherent II-VI or its Subsidiaries have customers or prospective customers as of the date of such Separation from Service;. (ii) (A) solicit for the purpose of selling or distributing any products or services that are the same or similar to those developed, manufactured, marketed or sold by Coherent Corp. PSU (Sample rTSR/ShareII-Settled) Coherent VI or its Subsidiaries, (1) any customers of Coherent II-VI or its Subsidiaries, (2) any prospective customers known by the Recipient to have been solicited by Coherent II-VI or its Subsidiaries within the twelve (12) months prior to the Recipient’s Separation from Service, or (3) any distributors, sales agents or other third-parties who sell to or refer potential customers in need of the types of products and services produced, marketed, licensed, sold or provided by Coherent II-VI or its Subsidiaries who have become known to the Recipient as a result of his/her employment with the Company (including its Subsidiaries), or (B) induce or attempt to induce any vendor, supplier, licensee or other business relation of Coherent II-VI or its Subsidiaries to cease or restrict doing business with Coherent II-VI or its Subsidiaries, or in any way interfere with the relationship between any such vendor, supplier, licensee or business relation and Coherent II-VI or its Subsidiaries; or. (iii) either alone or in association with others (A) solicit, or permit any organization directly or indirectly controlled by the Recipient to solicit, any employee of Coherent II-VI or its Subsidiaries to leave the employ of Coherent II-VI or its Subsidiaries, or (B) solicit for employment, hire or engage as an independent contractor, or permit any organization directly or indirectly controlled by the Recipient to solicit for employment, hire or engage as an independent contractor, any person who was employed by Coherent II-VI or its Subsidiaries at any time during the term of the Recipient’s employment with the Company or a Subsidiary; provided that this clause (B) shall not apply to any individual whose employment with Coherent II-VI or its Subsidiaries has been terminated for a period of one (1) year or longer. (b) The Recipient acknowledges that certain materials, including information, data, technology and other materials relating to customers, programs, costs, marketing, investment, sales activities, promotion, credit and financial data, manufacturing processes, financing methods, plans or the business and affairs of Coherent II-VI and its Subsidiaries constitute proprietary confidential information and trade secrets. Accordingly, the Recipient will IIVI RSU Shares 111618 not at any time during or after the Recipient’s employment with the Company or a Subsidiary disclose or use for the Recipient’s own benefit or purposes or the benefit or purposes of any other person, firm, partnership, joint venture, association, corporation or other business organization, entity or enterprise, other than the Company (including its Subsidiaries), any proprietary confidential information or trade secrets; provided that the foregoing shall not apply to information which is not unique to Coherent II-VI and its Subsidiaries or which is generally known to the industry or the public other than as a result of the Recipient’s breach of this covenant. The Recipient agrees that, upon the Recipient’s Separation from Service for any reason, the Recipient will immediately return to Coherent II-VI all property of Coherent II-VI and its Subsidiaries, Subsidiaries including all memoranda, books, technical and/or lab notebooks, customer product and pricing data, papers, plans, information, letters and other data, and all copies thereof or therefrom, which in any way relate to the business of Coherent II-VI and its Subsidiaries, except that the Recipient may retain personal items. The Recipient further agrees that the Recipient will not retain or use for the Recipient’s account at any time any trade names, trademark or other proprietary business designation used or owned in connection with the business of Coherent II-VI and its Subsidiaries. Coherent Corp. PSU (Sample rTSR/Share-Settled). (c) The Restricted Period will be tolled during and for any period of time during which the Recipient is in violation of the restrictive covenants contained in this Section 13 14 and for any period of time which may be necessary to secure an order of court or injunction, either preliminary or permanent, to enforce such covenants, such that the cumulative time period during which the Recipient is in compliance with the restrictive covenants contained in Section 13 14(a) will not exceed the one (1)-year period set forth above. (d) Nothing herein is intended to or shall limit, prevent, impede or interfere with the Recipient’s non-waivable right, without prior notice to the Company, to provide information to the government, participate in investigations, testify in proceedings regarding the Company’s past or future conduct, or engage in any activities protected under whistleblower statutes, or to receive and fully retain a monetary award from a government-administered whistleblower award program for providing information directly to a government agency. Further, the Recipient understands that pursuant to the Defend Trade Secrets Act of 2016, the Recipient shall not be held criminally, or civilly, liable under any Federal or State trade secret law for the disclosure of a trade secret that is made in confidence either directly or indirectly to a Federal, State, or local government official, or an attorney, for the sole purpose of reporting, or investigating, a violation of law. Moreover, the Recipient understands that he or she may disclose trade secrets in a complaint, or other document, filed in a lawsuit, or other proceeding, if such filing is made under seal. Finally, the Recipient understands that if he or she files a lawsuit alleging retaliation by the Company for reporting a suspected violation of the law, the Recipient may disclose the trade secret to the attorney and use the trade secret in the court proceeding, so long as any document containing the trade secret is filed under seal and the Recipient does not disclose the trade secret except pursuant to court order.

Non-Competition; Non-Solicitation; Confidentiality. Coherent Corp. RSU Shares (Sample Time-Vesting) (a) While the Recipient is employed by the Company (including its Subsidiaries) and for a period of one (1) year after the Recipient’s Separation from Service for any reason (the “Restricted Period”), the Recipient will not directly or indirectly: (i) engage in any business or enterprise (whether as owner, partner, officer, director, employee, consultant, investor, lender or otherwise, except as the holder of not more than one percent (1%) of the outstanding stock of a publicly-held company), that develops, manufactures, markets or sells any product or service that competes with any product or service developed, manufactured, marketed or sold or, to the Recipient’s knowledge, planned to be developed, manufactured, marketed or sold, by Coherent or its Subsidiaries while the Recipient was employed by the Company or a Subsidiary, within the United States of America, America and/or any other country within which Coherent or its Subsidiaries have customers or prospective customers as of the date of such Separation from Service; (ii) (A) solicit for the purpose of selling or distributing any products or services that are the same or similar to those developed, manufactured, marketed or sold by Coherent Corp. PSU (Sample rTSR/Share-Settled) Coherent or its Subsidiaries, (1) any customers of Coherent or its Subsidiaries, (2) any prospective customers known by the Recipient to have been solicited by Coherent or its Subsidiaries within the twelve (12) months prior to the Recipient’s Separation from Service, or (3) any distributors, sales agents or other third-parties who sell to or refer potential customers in need of the types of products and services produced, marketed, licensed, sold or provided by Coherent or its Subsidiaries who have become known to the Recipient as a result of his/her employment with the Company (including its Subsidiaries), or (B) induce or attempt to induce any vendor, supplier, licensee or other business relation of Coherent or its Subsidiaries to cease or restrict doing business with Coherent or its Subsidiaries, or in any way interfere with the relationship between any such vendor, supplier, licensee or business relation and Coherent or its Subsidiaries; or (iii) either alone or in association with others (A) solicit, or permit any organization directly or indirectly controlled by the Recipient to solicit, any employee of Coherent or its Subsidiaries to leave the employ of Coherent or its Subsidiaries, or (B) solicit for employment, hire or engage as an independent contractor, or permit any organization directly or indirectly controlled by the Recipient to solicit for employment, hire or engage as an independent contractor, any person who was employed by Coherent or its Subsidiaries at any time during the term of the Recipient’s employment with the Company or a Subsidiary; provided that this clause (B) shall not apply to any individual whose employment with Coherent or its Subsidiaries has been terminated for a period of one (1) year or longer. (b) The Recipient acknowledges that certain materials, including information, data, technology and other materials relating to customers, programs, costs, marketing, investment, sales activities, promotion, credit and financial data, manufacturing processes, financing methods, plans or the business and affairs of Coherent and its Subsidiaries constitute proprietary confidential information and trade secrets. Accordingly, the Recipient will not at any time during or after the Recipient’s employment with the Company or a Subsidiary disclose or use for the Recipient’s own benefit or purposes or the benefit or purposes of any other person, firm, partnership, joint venture, association, corporation or other business organization, entity or enterprise, other than the Company (including its Subsidiaries), any proprietary confidential information or trade secrets; provided that the foregoing shall not apply to information which is not unique to Coherent and its Subsidiaries or which is generally known to the industry or the public other than as a result of the Recipient’s breach of this covenant. The Recipient agrees that, upon the Recipient’s Separation from Service for any Coherent Corp. RSU Shares (Sample Time-Vesting) reason, the Recipient will immediately return to Coherent all property of Coherent and its Subsidiaries, Subsidiaries including all memoranda, books, technical and/or lab notebooks, customer product and pricing data, papers, plans, information, letters and other data, and all copies thereof or therefrom, which in any way relate to the business of Coherent and its Subsidiaries, except that the Recipient may retain personal items. The Recipient further agrees that the Recipient will not retain or use for the Recipient’s account at any time any trade names, trademark or other proprietary business designation used or owned in connection with the business of Coherent and its Subsidiaries. Coherent Corp. PSU (Sample rTSR/Share-Settled). (c) The Restricted Period will be tolled during and for any period of time during which the Recipient is in violation of the restrictive covenants contained in this Section 13 14 and for any period of time which may be necessary to secure an order of court or injunction, either preliminary or permanent, to enforce such covenants, such that the cumulative time period during which the Recipient is in compliance with the restrictive covenants contained in Section 13 14(a) will not exceed the one (1)-year period set forth above. (d) Nothing herein is intended to or shall limit, prevent, impede or interfere with the Recipient’s non-waivable right, without prior notice to the Company, to provide information to the government, participate in investigations, testify in proceedings regarding the Company’s past or future conduct, or engage in any activities protected under whistleblower statutes, or to receive and fully retain a monetary award from a government-administered whistleblower award program for providing information directly to a government agency. Further, the Recipient understands that pursuant to the Defend Trade Secrets Act of 2016, the Recipient shall not be held criminally, or civilly, liable under any Federal or State trade secret law for the disclosure of a trade secret that is made in confidence either directly or indirectly to a Federal, State, or local government official, or an attorney, for the sole purpose of reporting, or investigating, a violation of law. Moreover, the Recipient understands that he or she may disclose trade secrets in a complaint, or other document, filed in a lawsuit, or other proceeding, if such filing is made under seal. Finally, the Recipient understands that if he or she files a lawsuit alleging retaliation by the Company for reporting a suspected violation of the law, the Recipient may disclose the trade secret to the attorney and use the trade secret in the court proceeding, so long as any document containing the trade secret is filed under seal and the Recipient does not disclose the trade secret except pursuant to court order.

Non-Competition; Non-Solicitation; Confidentiality. (a) While the Recipient is employed by the Company (including its Subsidiaries) and for a period of one (1) year after the Recipient’s Separation from Service for any reason (the “Restricted Period”), the Recipient will not directly or indirectly: (i) engage in any business or enterprise (whether as owner, partner, officer, director, employee, consultant, investor, lender or otherwise, except as the holder of not more than one percent (1%) of the outstanding stock of a publicly-held company), that develops, manufactures, markets or sells any product or service that competes with any product or service developed, manufactured, marketed or sold or, to the Recipient’s knowledge, planned to be developed, manufactured, marketed or sold, by Coherent II-VI or its Subsidiaries while the Recipient was employed by the Company or a SubsidiaryCompany, within the United States of America, America and/or any other country within which Coherent II-VI or its Subsidiaries have customers or prospective customers as of the date of such Separation from Service;. (ii) (A) solicit for the purpose of selling or distributing any products or services that are the same or similar to those developed, manufactured, marketed or sold by Coherent Corp. PSU (Sample rTSR/ShareII-Settled) Coherent VI or its Subsidiaries, (1) any customers of Coherent II-VI or its Subsidiaries, (2) any prospective customers known by the Recipient to have been solicited by Coherent II-VI or its Subsidiaries within the twelve (12) months prior to the Recipient’s Separation from Service, or (3) any distributors, sales agents or other third-parties who sell to or refer potential customers in need of the types of products and services produced, marketed, licensed, sold or provided by Coherent II-VI or its Subsidiaries who have become known to the Recipient as a result of his/her employment with the Company (including its Subsidiaries)Company, or (B) induce or attempt to induce any vendor, supplier, licensee or other business relation of Coherent II-VI or its Subsidiaries to cease or restrict doing business with Coherent II-VI or its Subsidiaries, or in any way interfere with the relationship between any such vendor, supplier, licensee or business relation and Coherent II-VI or its Subsidiaries; or. (iii) either alone or in association with others (A) solicit, or permit any organization directly or indirectly controlled by the Recipient to solicit, any employee of Coherent II-VI or its Subsidiaries to leave the employ of Coherent II-VI or its Subsidiaries, or (B) solicit for employment, hire or engage as an independent contractor, or permit any organization directly or indirectly controlled by the Recipient to solicit for employment, hire or engage as an independent contractor, any person who was employed by Coherent II-VI or its Subsidiaries at any time during the term of the Recipient’s employment with the Company or a SubsidiaryCompany; provided that this clause (B) shall not apply to any individual whose employment with Coherent II-VI or its Subsidiaries has been terminated for a period of one (1) year or longer. (b) The Recipient acknowledges that certain materials, including information, data, technology and other materials relating to customers, programs, costs, marketing, investment, sales activities, promotion, credit and financial data, manufacturing processes, financing methods, plans or the business and affairs of Coherent II-VI and its Subsidiaries constitute proprietary confidential information and trade secrets. Accordingly, the Recipient will not at any time during or after the Recipient’s employment with the Company or a Subsidiary disclose or use for the Recipient’s own benefit or purposes or the benefit or purposes of any other person, firm, partnership, joint venture, association, corporation or other business organization, entity or enterprise, other than the Company (including its Subsidiaries)Company, any proprietary confidential information or trade secrets; provided that the foregoing shall not apply to information which is not unique to Coherent II-VI and its Subsidiaries or which is generally known to the industry or the public other than as a result of the Recipient’s breach of this covenant. The Recipient agrees that, upon the Recipient’s Separation from Service for any reason, the Recipient will immediately return to Coherent II-VI all property of Coherent II-VI and its Subsidiaries, Subsidiaries including all memoranda, books, technical and/or lab notebooks, customer product and pricing data, papers, plans, information, letters and other data, and all copies thereof or therefrom, which in any way relate to the business of Coherent II-VI and its Subsidiaries, except that the Recipient may retain personal items. The Recipient further agrees that the Recipient will not retain or use for the Recipient’s account at any time any trade names, trademark or other proprietary business designation used or owned in connection with the business of Coherent II-VI and its Subsidiaries. Coherent Corp. PSU (Sample rTSR/Share-Settled) (c) The Restricted Period will be tolled during and for any period of time during which the Recipient is in violation of the restrictive covenants contained in this Section 13 12 and for any period of time which may be necessary to secure an order of court or injunction, either preliminary or permanent, to enforce such covenants, such that the cumulative time period during which the Recipient is in compliance with the restrictive covenants contained in Section 13 12 will not exceed the one (1)-year period set forth above. (d) Nothing herein is intended to or shall limit, prevent, impede or interfere with the Recipient’s non-waivable right, without prior notice to the Company, to provide information to the government, participate in investigations, testify in proceedings regarding the Company’s past or future conduct, or engage in any activities protected under whistleblower statutes, or to receive and fully retain a monetary award from a government-administered whistleblower award program for providing information directly to a government agency. Further, the Recipient understands that pursuant to the Defend Trade Secrets Act of 2016, the Recipient shall not be held criminally, or civilly, liable under any Federal or State trade secret law for the disclosure of a trade secret that is made in confidence either directly or indirectly to a Federal, State, or local government official, or an attorney, for the sole purpose of reporting, or investigating, a violation of law. Moreover, the Recipient understands that he or she may disclose trade secrets in a complaint, or other document, filed in a lawsuit, or other proceeding, if such filing is made under seal. Finally, the Recipient understands that if he or she files a lawsuit alleging retaliation by the Company for reporting a suspected violation of the law, the Recipient may disclose the trade secret to the attorney and use the trade secret in the court proceeding, so long as any document containing the trade secret is filed under seal and the Recipient does not disclose the trade secret except pursuant to court order.