Patent · US Expired

Semiconductor optical component and a method of fabricating it

US6777768B2 · kind B2 · utility

3Cited by
5References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 4, 2002
Grant dateAug 17, 2004
Priority date
Expiry dateSep 4, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S5/3215
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A semiconductor optical component is disclosed which includes a semiconductor material confinement layer containing acceptor dopants such that the doping is p-type doping. The confinement layer is deposited on another semiconductor layer and defines a plane parallel to the other semiconductor layer. Furthermore, the p-type doping concentration of the confinement layer has at least one gradient significantly different from zero in one direction in the plane. A method of fabricating the component is also disclosed.

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