Patent · US Expired

Free-space angle-multiplexed optical interconnect network

US5781671A · kind A · utility

20Cited by
8References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 4, 1995
Grant dateJul 14, 1998
Priority date
Expiry dateOct 4, 2015

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B10/803
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A point-to-point optical network for interconnecting processing elements uses a two-dimensional array of chips, each of which includes a two-dimensional array of lasers that are used to target a two-dimensional array of photodetectors. A two-dimensional array of lenslets together with a spherical lens are used to focus light from a laser in the j, k position in any one of the laser arrays in any one of the chips on the particular photodetector in the j,k position in the photodetector array.

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