Characterization of loss-coupled 1550 nm DFB lasers for microwave optical links

Jae Ho Han, Z. Lhee, S. W. Park

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

A loss-coupled 1550 nm distributed feedback (DFB) laser diode with automatically buried absorptive InAsP layer for the application to radio-over-fiber network was experimentally investigated where the automatically buried layer in the epitaxial growth reduced the process steps in loss-coupled DFB laser fabrication. It showed linearity in electro-optical conversion characteristics with reduced third order intermodulation distortion of -70 dBc which is comparable to the previous results of DFB lasers as the optical power increases to 5 mW under two-tone test at 1.8 GHz bands.

Original languageEnglish
Pages (from-to)85-88
Number of pages4
JournalApplied Physics B: Lasers and Optics
Volume85
Issue number1
DOIs
Publication statusPublished - 2006 Oct 1
Externally publishedYes

Fingerprint

distributed feedback lasers
microwaves
intermodulation
linearity
semiconductor lasers
fabrication
fibers

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)
  • Atomic and Molecular Physics, and Optics

Cite this

Characterization of loss-coupled 1550 nm DFB lasers for microwave optical links. / Han, Jae Ho; Lhee, Z.; Park, S. W.

In: Applied Physics B: Lasers and Optics, Vol. 85, No. 1, 01.10.2006, p. 85-88.

Research output: Contribution to journalArticle

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