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Exhibit 21.01


LIST OF SUBSIDIARIES OF COHERENT CORP. AS OF JUNE 30, 2024
The following table sets forth information as to Coherent Corp.'s subsidiaries as of June 30, 2024, all of which are included in the consolidated financial statements. Coherent Corp. owns 100% of the outstanding voting securities of such corporations noted below, either directly or indirectly, except as otherwise noted.

SubsidiaryJurisdiction of Formation
Finisar Australia Pty LimitedAustralia
Nufibre PTY LTDAustralia
Finisar Brasil Suporte De Vendas LTDABrazil
Coherent Aerospace & Defense, Inc.California
Coherent Asia, Inc.California
Coherent TIOS, Inc.California
Core Systems LLC1
California
INNOViON LLC1
California
Photop Technologies, Inc.California
Coherent Canada Inc.Canada
Cohernet (Cayman) Holdings A Ltd.Cayman Islands
Photop Technologies, Inc.Cayman Islands
CoAdna (Suzhou) Co., Ltd.China
Coherent (Beijing) Commercial Company LimitedChina
Coherent China, Inc.China
Finisar Shanghai IncorporationChina
Finisar Shenzhen IncorporationChina
Finisar Wuxi IncorporationChina
Fuzhou Photop Optics Co., Ltd.China
II-VI Infrared Laser (Suzhou) Co., Ltd.China
II-VI Optics (Suzhou) Co., Ltd.China
II-VI Photonics (Shenzhen) Inc.China
II-VI Photonics, Inc.China
II-VI Suwtech, Inc.China
OptimalCoatech (Guangzhou) Co., Ltd.China
Rofin-Baasel China Company Ltd.China
Suzhou II-VI Lasertech Co., Ltd.China
Teefoll Holdings LimitedCyprus
CoAdna Photonics, Inc.Delaware
Coherent NA, Inc.Delaware
Coherent, Inc.Delaware
Coherent International LLCDelaware
CT Crystals LLC2
Delaware
1 Owned 100% by Silicon Carbide LLC. See note 3.
2 Owned 50% by Coherent Corp. and 50% by our joint venture partner.

SubsidiaryJurisdiction of Formation
Finisar CorporationDelaware
II-VI Delaware, Inc.Delaware
II-VI Optoelectronic Devices, Inc.Delaware
II-VI Photonics (US), Inc.Delaware
Kailight Photonics, Inc.Delaware
LightSmyth Technologies, Inc.Delaware
Coherent Ceramics, Inc.Delaware
NufernDelaware
Optium CorporationDelaware
PEDM IncorporatedDelaware
Rofin-Sinar Technologies LLCDelaware
Silicon Carbide LLC3
Delaware
Wide Bandgap EmploCo LLCDelaware
Wide Bandgap Holdings Corp.Delaware
Corelase OyFinland
Coherent France SASFrance
CBL Verwaltungsgesellschaft GmbHGermany
Coherent (Deutschland) GmbHGermany
Coherent Germany GmbHGermany
Coherent GmbHGermany
Coherent Holding BV & Co. KGGermany
Coherent Kaiserslautern GmbHGermany
Coherent LaserSystems GmbH & Co. KGGermany
Coherent Munich GmbH & Co. KGGermany
Coherent Real Estate 1 GmbH & Co. KGGermany
Coherent Real Estate 2 GmbH & Co. KGGermany
Coherent Real Estate GmbHGermany
DILAS Diodenlaser GmbHGermany
Electro-Optics Technology GmbHGermany
Finisar Germany GmbHGermany
HIGHYAG Lasertechnologie GmbHGermany
II-VI GmbHGermany
RASANT-ALCOTEC Beschichtungstechnik GmbHGermany
ROFIN-SINAR Laser GmbHGermany
SiC Germany GmbH1
Germany
Allied Rising Investment LimitedHong Kong
CoAdna (HK) LimitedHong Kong
II-VI Photonics LimitedHong Kong
Richly World Investment LimitedHong Kong
EpiWorks, Inc.Illinois
Finisar Technology India Private LimitedIndia
Coherent Israel Ltd.Israel
Finisar Israel Ltd.Israel
3Owned 75% by Wide Bandgap Holdings Corp. and 25% by our joint venture partners.

SubsidiaryJurisdiction of Formation
Coherent Italia S.r.lItaly
Coherent Japan, Inc.Japan
II-VI Japan IncorporatedJapan
SiC Japan GK1
Japan
Coherent Malaysia Sdn. Bhd.Malaysia
COHR Malaysia SDN. BHD.Malaysia
ROFIN-BAASEL Inc.Massachusetts
Electro-Optics Technology, IncorporatedMichigan
Coherent Dutch Merger Sub B.V.Netherlands
Coherent Europe B.V.Netherlands
COHR International Investment C.V.Netherlands
II-VI Advanced Materials LLC1
Pennsylvania
II-VI Laser Enterprise Philippines, Inc.Philippines
II-VI Performance Metals, Inc.Philippines
Coherent Scotland LimitedScotland
Coherent Singapore PTE. Ltd.Singapore
II-VI Singapore Pte LtdSingapore
Rofin-Baasel Singapore PTE Ltd.Singapore
Coherent Korea Ltd.South Korea
Finisar Daejeon Co. Ltd.South Korea
II-VI Korea LimitedSouth Korea
SiC Korea LLC1
South Korea
Rofin Baasel España, S.L.Spain
Rofin-Sinar Technologies Europe, S.L.Spain
II-VI Jarfalla ABSweden
II-VI Kista AB1
Sweden
Optoskand ABSweden
Coherent Switzerland AGSwitzerland
II-VI Laser Enterprise GmbHSwitzerland
II-VI Taiwan Co., Ltd.Taiwan
Rofin-Baasel Taiwan Ltd.Taiwan
Finisar Sherman RE Holdco, LLCTexas
Coherent Thermal Solutions, Inc.Texas
Two-Six (Thailand) Co., Ltd.Thailand
Coherent (UK) Holdings LimitedUnited Kingdom
Coherent (UK) B Holdings LtdUnited Kingdom
Coherent (UK) C Holdings LtdUnited Kingdom
Coherent (UK) Financing LtdUnited Kingdom
Coherent (UK) LimitedUnited Kingdom
II-VI Compound Semiconductors LimitedUnited Kingdom
II-VI Laser Enterprise Ltd.United Kingdom
II-VI U.K. LimitedUnited Kingdom
Rofin-Baasel UK LimitedUnited Kingdom
3Owned 75% by Wide Bandgap Holdings Corp. and 25% by our joint venture partners.

SubsidiaryJurisdiction of Formation
Coherent Services Vietnam Limited Liability CompanyVietnam
Coherent Vietnam (Dong Nai) Company LimitedVietnam
II-VI Vietnam Co., Ltd.Vietnam
Silicon Carbide Vietnam Limited Liability Company1
Vietnam