公开(公告)号：US20220021459A1

公开(公告)日：2022-01-20

申请号：US16947056

申请日：2020-07-16

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Geza Kurczveil ,  Di Liang ,  Sudharsanan Srinivasan ,  Raymond G. Beausoleil

IPC: H04B10/50

Abstract: Examples herein relate to optical systems. In particular, implementations herein relate to an optical system including an optical transmitter configured to transmit optical signals. The optical transmitter includes a first optical source and a second optical source coupled to the first optical source and injection seeded by the first optical source. The optical transmitter further includes an output coupler, the second optical source coupled to the optical coupler via an output waveguide and configured to emit light having multiple different wavelengths through the output waveguide. In some implementations, the second optical source is self-injection seeded.