公开(公告)号：WO2021061890A1

公开(公告)日：2021-04-01

申请号：PCT/US2020/052367

申请日：2020-09-24

申请人： IPG PHOTONICS CORPORATION

发明人： De VALICOURT, Guilhem

IPC分类号： G02B6/43 ,  H01S5/026 ,  H01S3/067

摘要： A photonic device is configured with a photonic integrated circuit (PIC), a plurality of fiber-based gain mediums in optical communication with the PIC, and at least one optical pump outputting pump light coupled into two or more gain mediums, At least one of the fiber-based gain media and the PIC form a hybrid resonant optical cavity there between operative to lase light into the PIC. The gain media further include one or more fiber amplifiers amplifying light signals coupled into and decoupled from the PIC. The photonic device is integrated with Si photonic passive and active photonic elements, while all fiber links between the gain media and PIC are free from these elements.