Patent · US Active

Nitride semiconductor laser diode

US7974322B2 · kind B2 · utility

22Cited by
12References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 13, 2010
Grant dateJul 5, 2011
Priority date
Expiry dateJan 16, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S5/2201
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A nitride semiconductor laser device includes: a substrate made of silicon in which a plane orientation of a principal surface is a {100} plane; and a semiconductor laminate that includes a plurality of semiconductor layers formed on the substrate and includes a multiple quantum well active layer, each of the plurality of semiconductor layers being made of group III-V nitride. The semiconductor laminate has a plane parallel to a {011} plane which is a plane orientation of silicon as a cleavage face and the cleavage face constructs a facet mirror.

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