Patent · US Expired

Integration of photoactive and electroactive components with vertical cavity surface emitting lasers

US5625636A · kind A · utility

105Cited by
13References
60Claims
0Family size

Inventors

Key dates

Filing dateOct 11, 1991
Grant dateApr 29, 1997
Priority date
Expiry dateOct 11, 2011

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S5/50
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A monolithically integrated optoelectronic device is provided which integrates a vertical cavity surface emitting laser and either a photosensitive or an electrosensitive device either as input or output to the vertical cavity surface emitting laser either in parallel or series connection. Both vertical and side-by-side arrangements are disclosed, and optical and electronic feedback means are provided. Arrays of these devices can be configured to enable optical computing and neural network applications.

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