Patent · US Active

Photonic transmitter having III-V gain media and adiabatically-coupled waveguides

US11385484B2 · kind B2 · utility

1Cited by
2References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 18, 2020
Grant dateJul 12, 2022
Priority date
Expiry dateJan 28, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S2301/176
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Photonic transmitter, comprising: The stack comprises: The first waveguide comprises a first portion made of semiconductor located inside the third layer and that extends as far as to the interface between the third and fourth layers.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.