Saturation effects in a terahertz asymmetric optical demultiplexer

Deyu Zhou, Koo Il Kang, Ivan Glesk, Paul R. Prucnal

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Abstract

Ultrafast optical demultiplexers capable of switching a user channel from data streams as high as hundreds of GHz are essential components in high speed optical time division multiplexed networks and optical signal processing. Terahertz optical asymmetric demultiplexers (TOAD) utilize interferometric configurations to explore these large and slow nonlinearities in semiconductor optical amplifiers (SOA). Switching windows of a few picoseconds are achieved eventhough the recovery time of the SOAs is fairly long, on the order of a few hundred picoseconds. The width and position of the switching window depends on the placement to the SOA and carrier dynamics.

Original languageEnglish
Title of host publicationIEEE Lasers and Electro-Optics Society Annual Meeting, 1998
Subtitle of host publicationLEOS '98
Place of PublicationPiscataway, NJ, United States
PublisherIEEE
Pages16-17
Number of pages2
Volume1
ISBN (Print)0780349474
DOIs
Publication statusPublished - 1 Dec 1998

Fingerprint Dive into the research topics of 'Saturation effects in a terahertz asymmetric optical demultiplexer'. Together they form a unique fingerprint.

Cite this