Patent · US Expired

Integrated interferometer structure

US6035078A · kind A · utility

8Cited by
6References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 4, 1998
Grant dateMar 7, 2000
Priority date
Expiry dateSep 4, 2018

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S5/1003
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An integrated interferometer structure, in particular for optical signal wavelength converters, includes a first branch and a second branch including at least a first semiconductor optical amplifier coupled to input and/or output peripheral semiconductor optical amplifiers. The structure includes an attenuation section between the output of at least one amplifier of one branch and the input of the output peripheral amplifier and/or the length of the waveguide of at least one peripheral amplifier is less than 300 .mu.m. Applications in telecommunications, in particular for routing signals.

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