Wavelength uniformity in λ/4 shifted DFB laser array WDM transmitters

M. G. Young, T. L. Koch, U. Koren, D. M. Tennant, A. I. Miller, M. Chien, K. Feder

Research output: Contribution to journalArticlepeer-review

18 Scopus citations

Abstract

Six-element quarter-wave-shifted DFB arrays have been fabricated using holographic printing with e-beam generated quartz phase masks. A standard deviation of s = O.IBnm from a uniform WDM channel spacing has been achieved, a dramatic improvement over the values associated with wafer-wide DFB wavelength distributions.

Original languageEnglish (US)
Pages (from-to)1750-1752
Number of pages3
JournalElectronics Letters
Volume31
Issue number20
DOIs
StatePublished - Sep 28 1995
Externally publishedYes

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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