Optical frequency combs(OFCs)and supercontinuum generation(SCG)facilitate a plethora of important applications in metrology,spectroscopy,optical clocks,etc.Recent advances in integrated photonics offer an attractive a...Optical frequency combs(OFCs)and supercontinuum generation(SCG)facilitate a plethora of important applications in metrology,spectroscopy,optical clocks,etc.Recent advances in integrated photonics offer an attractive avenue to implement compact or chip-integrated comb sources.However,the prevalent method based on nano-waveguides usually exhibits low output power and large coupling losses during the SCG process.展开更多
基金National Key Research and Development Program of China(2022YFA1205100,2023YFA1407200)National Natural Science Foundation of China(12192252,12074252)+3 种基金Science and Technology Commission of Shanghai Municipality(24JD1401700)Shanghai Municipal Science and Technology Major Project(2019SHZDZX01-ZX06)Innovation Program for Quantum Science and Technology(2021ZD0300802)Yangyang Development Fund。
文摘Optical frequency combs(OFCs)and supercontinuum generation(SCG)facilitate a plethora of important applications in metrology,spectroscopy,optical clocks,etc.Recent advances in integrated photonics offer an attractive avenue to implement compact or chip-integrated comb sources.However,the prevalent method based on nano-waveguides usually exhibits low output power and large coupling losses during the SCG process.
