Integrated tunable light sources for telecommunications

Research output: Contribution to journalConference article

Abstract

The requirements of tunable lasers for telecommunications applications are described. Various approaches to achieve tunable and multi-wavelength functionality with examples drawn from commercial products and current research results are also described. The tunable light sources offer major advantages in wavelength-division multiplexed optical fiber communications due to simplified inventory and provisioning. The three approaches to achieve tunability are analog interactivity tunable filter schemes for mode selection or mode shifting, geometrically defined discretely selectable intracavity filters providing a digital-like tuning, and arrays of individually actuated single frequency sources.

Original languageEnglish (US)
Article numberWA3
Number of pages1
JournalConference Digest - IEEE International Semiconductor Laser Conference
StatePublished - Dec 1 2004
Externally publishedYes
EventConference Digest - 2004 IEEE 19th International Semiconductor Laser Conference - Matsue-shi, Japan
Duration: Sep 21 2004Sep 25 2004

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

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