Nanoscale optical Viterbi decoder realized on a silicon chip

Ted Frumkin, Amihai Meiri, Zeev Zalevsky

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

An all optical Viterbi decoder, realized on a silicon chip was designed. The device relies on mode coupling inside a ring resonator, and is composed of an optical memory cell and two interfering input arms that use QPSK modulation to encode the incoming bits. The device has a dimension of a few micrometers, and is capable of processing bits with a length of just a few picoseconds. The approach chosen in this research demonstrates the capability to design alloptical processing units which are not composed of single building blocks.

Original languageEnglish
Article number12044SS
JournalJournal of Nanophotonics
Volume7
Issue number1
DOIs
StatePublished - 1 Jan 2013
Externally publishedYes

Keywords

  • Viterbi algorithm
  • all optical devices
  • integrated optics
  • logic gates
  • optical communications
  • photonics
  • silicon

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Fingerprint

Dive into the research topics of 'Nanoscale optical Viterbi decoder realized on a silicon chip'. Together they form a unique fingerprint.

Cite this