Abstract: Ultra-high Q factor of optical microcavity is stabilized for 11 weeks and single soliton microcomb with smooth spectrum is successfully generated in packaged silica microcavity with ...

We report the design and transmission characteristics of 56-Gb/s PAM4 × 8-channel VCSEL-based optical transceiver for Co-Packaged Optics and 400-Gb/s QSFP-DD AOCs. This optical transceiver employs the ...