HyperLight?????????Freedom Photonics???????????????????????????·??

?1 ??????????????????????????????????HyperLight??

???????????????HyperLight?????????????????????????????????????thin-film lithium niobate??TFLN??????????·?????????????????????????Harvard University???????????????????????е?Freedom Photonics??????????????????????TFLN???????????????????1????

?2 ????????????????DFB????TFLN????????a??????????????????b??TFLN??DFB??????????????c??????????TFLN????????????????????磨??????????????????????????????

????????????????????????????????о?????о???????DFB????????HyperLight?????TFLN???????????????????60 mW????????50 GHz??????-??????1?????

?3 ??????????????????????????a????????????????????DFB????????????????????ɡ???b??TFLN?????е???????????????????c?????????????????????????????????????????????V_π= 4.3 V????d?????????????5mm??3dB?????~50GHz??????С??????????S₂₁?????????????????

HyperLight???????????????????????????????????????·????“???????????????????????????????????????”??

????????????????????????????????????????????????????????????·??????????????????????????????????????????????InP??????????ü????????????????????????繩????????????????????

???????????

TFLN??????????????????????????????о?????????????????????????DFB?????????????????С????????????100 mW?????????????????????TFLN???ɡ?

???????????????о?????????DFB???????????60 mW??17.8 dBm??????????TFLN?????С???????μ??????????????????????????????·?????δ?е??????

HyperLight???????й??CEO??Mian Zhang???????“?????????????????????TFLN?????????????????????????????????????????”

Zhang???????“?????????????LiNbO₃???????????????????????????????????????????????????????????????????????????????LiNbO₃???????????????????????幤???????”

“?????????????????????DFB??????????TFLN??????????????????????????????????800G??1.6Tb/s????????????????????????????????????????????”

?????о???????????????????о???????DARPA????????????????????LUMOS??????????????????????????????????????????????????????????????????????????????????

?????????

??????????VCSEL???????г?-2021?桷

??????????????????????-2020?桷