<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:ns2="http://www.sec.gov/edgar/common">
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        <submissionType>144</submissionType>
        <filerInfo>
            <filer>
                <filerCredentials>
                    <cik>0001192758</cik>
                    <ccc>XXXXXXXX</ccc>
                </filerCredentials>
            </filer>
            <liveTestFlag>LIVE</liveTestFlag>



        </filerInfo>
    </headerData>
    <formData>
        <issuerInfo>
            <issuerCik>0000820318</issuerCik>
            <issuerName>COHERENT CORP.</issuerName>
            <secFileNumber>001-39375</secFileNumber>
            <issuerAddress>
                <ns2:street1>375 Saxonburg Boulevard</ns2:street1>
                <ns2:city>Saxonburg</ns2:city>
                <ns2:stateOrCountry>PA</ns2:stateOrCountry>
                <ns2:zipCode>16056</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>724-352-4455</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>MARY JANE RAYMOND</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
            <relationshipsToIssuer>
                <relationshipToIssuer>Officer</relationshipToIssuer>
            </relationshipsToIssuer>
        </issuerInfo>
        <securitiesInformation>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <brokerOrMarketmakerDetails>
                <name>Morgan Stanley Smith Barney LLC Executive Financial Services</name>
                <address>
                    <ns2:street1>1 New York Plaza</ns2:street1>
                    <ns2:street2>38th Floor</ns2:street2>
                    <ns2:city>New York</ns2:city>
                    <ns2:stateOrCountry>NY</ns2:stateOrCountry>
                    <ns2:zipCode>10004</ns2:zipCode>
                </address>
            </brokerOrMarketmakerDetails>
            <noOfUnitsSold>1000</noOfUnitsSold>
            <aggregateMarketValue>38120.00</aggregateMarketValue>
            <noOfUnitsOutstanding>150397328</noOfUnitsOutstanding>
            <approxSaleDate>09/01/2023</approxSaleDate>
            <securitiesExchangeName>NYSE</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>08/28/2021</acquiredDate>
            <natureOfAcquisitionTransaction>Restricted stock vesting under a registered plan</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>1000</amountOfSecuritiesAcquired>
            <paymentDate>08/28/2021</paymentDate>
            <natureOfPayment>Not Applicable</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>Mary Jane Raymond</name>
                <address>
                    <ns2:street1>375 Saxonburg Boulevard</ns2:street1>
                    <ns2:city>Saxonburg</ns2:city>
                    <ns2:stateOrCountry>PA</ns2:stateOrCountry>
                    <ns2:zipCode>16056</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>08/18/2023</saleDate>
            <amountOfSecuritiesSold>2000</amountOfSecuritiesSold>
            <grossProceeds>67892.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>Mary Jane Raymond</name>
                <address>
                    <ns2:street1>375 Saxonburg Boulevard</ns2:street1>
                    <ns2:city>Saxonburg</ns2:city>
                    <ns2:stateOrCountry>PA</ns2:stateOrCountry>
                    <ns2:zipCode>16056</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>06/20/2023</saleDate>
            <amountOfSecuritiesSold>1000</amountOfSecuritiesSold>
            <grossProceeds>59933.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>Mary Jane Raymond</name>
                <address>
                    <ns2:street1>375 Saxonburg Boulevard</ns2:street1>
                    <ns2:city>Saxonburg</ns2:city>
                    <ns2:stateOrCountry>PA</ns2:stateOrCountry>
                    <ns2:zipCode>16056</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>06/16/2023</saleDate>
            <amountOfSecuritiesSold>1000</amountOfSecuritiesSold>
            <grossProceeds>55603.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>Mary Jane Raymond</name>
                <address>
                    <ns2:street1>375 Saxonburg Boulevard</ns2:street1>
                    <ns2:city>Saxonburg</ns2:city>
                    <ns2:stateOrCountry>PA</ns2:stateOrCountry>
                    <ns2:zipCode>16056</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>06/14/2023</saleDate>
            <amountOfSecuritiesSold>1000</amountOfSecuritiesSold>
            <grossProceeds>49933.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>Mary Jane Raymond</name>
                <address>
                    <ns2:street1>375 Saxonburg Boulevard</ns2:street1>
                    <ns2:city>Saxonburg</ns2:city>
                    <ns2:stateOrCountry>PA</ns2:stateOrCountry>
                    <ns2:zipCode>16056</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>06/14/2023</saleDate>
            <amountOfSecuritiesSold>1000</amountOfSecuritiesSold>
            <grossProceeds>46219.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>Mary Jane Raymond</name>
                <address>
                    <ns2:street1>375 Saxonburg Boulevard</ns2:street1>
                    <ns2:city>Saxonburg</ns2:city>
                    <ns2:stateOrCountry>PA</ns2:stateOrCountry>
                    <ns2:zipCode>16056</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>06/14/2023</saleDate>
            <amountOfSecuritiesSold>1000</amountOfSecuritiesSold>
            <grossProceeds>47939.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <noticeSignature>
            <noticeDate>09/01/2023</noticeDate>
            <planAdoptionDates/>
            <signature>/s/ Mary Jane Raymond</signature>
        </noticeSignature>
    </formData>
</edgarSubmission>
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144
0001192758
XXXXXXXX
LIVE
0000820318
COHERENT CORP.
001-39375
375 Saxonburg Boulevard
Saxonburg
PA
16056
724-352-4455
MARY JANE RAYMOND
Officer
Common
Morgan Stanley Smith Barney LLC Executive Financial Services
1 New York Plaza
38th Floor
New York
NY
10004
1000
38120.00
150397328
09/01/2023
NYSE
Common
08/28/2021
Restricted stock vesting under a registered plan
Issuer
N
1000
08/28/2021
Not Applicable
N
Mary Jane Raymond
375 Saxonburg Boulevard
Saxonburg
PA
16056
Common
08/18/2023
2000
67892.00
Mary Jane Raymond
375 Saxonburg Boulevard
Saxonburg
PA
16056
Common
06/20/2023
1000
59933.00
Mary Jane Raymond
375 Saxonburg Boulevard
Saxonburg
PA
16056
Common
06/16/2023
1000
55603.00
Mary Jane Raymond
375 Saxonburg Boulevard
Saxonburg
PA
16056
Common
06/14/2023
1000
49933.00
Mary Jane Raymond
375 Saxonburg Boulevard
Saxonburg
PA
16056
Common
06/14/2023
1000
46219.00
Mary Jane Raymond
375 Saxonburg Boulevard
Saxonburg
PA
16056
Common
06/14/2023
1000
47939.00
09/01/2023
/s/ Mary Jane Raymond