CW-WDM MSA

Defining laser standards for AI, HPC and high-density optics                                        

Grating Coupled Laser (GCL) for Si Photonics

Mar 8, 2020

Abstract – We report a laser with an integrated grating coupler that emits a large ~30 µm mode through its substrate. The GCL allows coupling to a corresponding grating in the Si PIC and insertion of an optical isolator without lenses.