| 10.15** | | | | | | II-VI Incorporated Amended and Restated 2018 Omnibus Incentive Plan | | | | | | S-8 | | | 99.1 | | | November 10, 2020 | | | 333-249995 | | |
| 10.16** | | | | | | Form of Nonqualified Stock Option Agreement under the II-VI Incorporated Amended and Restated 2018 Omnibus Incentive Plan | | | | | | 10-Q | | | 10.01 | | | February 8, 2019 | | | 000-16195 | | |
| 10.17** | | | | | | 2005 Deferred Compensation Plan | | | | | | 10-K/A | | | 10.6 | | | February 1, 2021 | | | 001-33962 | | |
| 10.18** | | | | | | Coherent Corp. Omnibus Incentive Plan | | | | | | 8-K | | | 10.1 | | | November 18, 2024 | | | 001-39375 | | |
| 10.19** | | | | | | Form of Restricted Share Unit Settled in Shares Award Agreement under the Coherent Corp. Omnibus Incentive Plan (FY24 Award) | | | | | | 10-Q | | | 10.05 | | | February 6, 2024 | | | 001-39375 | | |
| 10.20** | | | | | | Form of Performance Share Unit Award Agreement (Cash Flow; Share-Settled) under the Coherent Corp. Omnibus Incentive Plan (FY24 Award) | | | | | | 10-Q | | | 10.06 | | | February 6, 2024 | | | 001-39375 | | |
| 10.21** | | | | | | Form of Performance Share Unit Award Agreement (Relative TSR; Share-Settled) under the Coherent Corp. Omnibus Incentive Plan (FY24 Award) | | | | | | 10-Q | | | 10.07 | | | February 6, 2024 | | | 001-39375 | | |
| 10.22** | | | | | | Form of Restricted Share Unit Settled in Shares Award Agreement under the Coherent Corp. Omnibus Incentive Plan (FY25 Award) | | | | | | 10-K | | | 10.21 | | | August 15, 2025 | | | 001-39375 | | |
| 10.23** | | | | | | Form of Performance Share Unit Award Agreement (Relative TSR; Share-Settled) under the Coherent Corp. Omnibus Incentive Plan (FY25 Award) | | | | | | 10-K | | | 10.22 | | | August 15, 2025 | | | 001-39375 | | |
| 10.24** | | | | | | Description of Incentive Programs | | | | | | 10-K | | | 10.25 | | | August 16, 2024 | | | 001-39375 | | |
| 10.25** | | | | | | Coherent Corp. Employee Stock Purchase Plan | | | | | | 8-K | | | 10.2 | | | November 13, 2023 | | | 001-39375 | | |
| 10.26** | | | | | | Coherent Corp. Revised Executive Severance Plan | | | | | | 10-Q | | | 10.03 | | | May 7, 2024 | | | 001-39375 | | |
| 10.27** | | | | | | Form of Participation Agreement for the Coherent Corp. Revised Executive Severance Plan | | | | | | 10-Q | | | 10.04 | | | May 7, 2024 | | | 001-39375 | | |
| 10.28** | | | | | | Employment Agreement, dated October 3, 2012, by and between II-VI Incorporated and Giovanni Barbarossa | | | | | | 10-K | | | 10.07 | | | August 28, 2015 | | | 000-16195 | | |
| 10.29** | | | | | | Amended and Restated Employment Agreement, effective August 23, 2022, by and between II-VI Incorporated and Vincent D. Mattera, Jr. | | | | | | 8-K | | | 10.1 | | | August 23, 2022 | | | 001-39375 | | |
| 10.30** | | | | | | Transition Acknowledgment Letter, dated October 3, 2024, by and between Coherent Corp. and Ronald Basso | | | | | | 10-Q | | | 10.1 | | | February 5, 2025 | | | 001-39375 | | |
| 10.31** | | | | | | Offer Letter between James R. Anderson and Coherent Corp. dated May 31, 2024 | | | | | | 8-K | | | 10.1 | | | June 3, 2024 | | | 001-39375 | | |
| 10.32** | | | | | | Offer Letter between Sherri R. Luther and Coherent Corp. dated October 8, 2024 | | | | | | 8-K | | | 10.1 | | | October 11, 2024 | | | 001-39375 | | |
| 10.33** | | | | | | CEO Award Agreement for Inducement RSUs | | | | | | 8-K | | | 10.2 | | | June 3, 2024 | | | 001-39375 | | |
| 10.34** | | | | | | CEO Award Agreement for Inducement PSUs | | | | | | 8-K | | | 10.3 | | | June 3, 2024 | | | 001-39375 | | |
| 10.35** | | | | | | CFO Award Agreement for Inducement RSUs (3-year vest) | | | | | | 8-K | | | 10.1 | | | October 16, 2024 | | | 001-39375 | | |
| 10.36** | | | | | | CFO Award Agreement for Inducement RSUs (2-year vest) | | | | | | 8-K | | | 10.2 | | | October 16, 2024 | | | 001-39375 | | |
| 10.37** | | | | | | CFO Award Agreement for Inducement PSUs | | | | | | 8-K | | | 10.3 | | | October 16, 2024 | | | 001-39375 | | |
| | | | | | | | | | | | | | | | | | | | | | | |