Short-term wavelength changes in 1.5-μm InGaAsP-InP distributed feedback semiconductor lasers

Jichai Jeong, M. K. Song, D. H. Jang, K. H. Park

Research output: Contribution to journalArticle

Abstract

We report short-term lasing wavelength changes in 1.5-μm InGaAsP-InP distributed feedback (DFB) lasers. The lasing wavelengths after biasing the lasers have been changed upto 1.2 Å at 20 °C while maintaining the constant output power. It takes over 700-2000 s. to stabilize the lasing wavelengths in many lasers. The annealing effects could be partially responsible for the wavelength change. It certainly affects the initial performance of cold-start frequency-division-multiplexed systems.

Original languageEnglish
Pages (from-to)992-994
Number of pages3
JournalIEEE Photonics Technology Letters
Volume8
Issue number8
DOIs
Publication statusPublished - 1996 Aug 1

Fingerprint

distributed feedback lasers
Semiconductor lasers
semiconductor lasers
Feedback
lasing
Wavelength
wavelengths
Lasers
Distributed feedback lasers
division
lasers
Annealing
annealing
output

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Physics and Astronomy (miscellaneous)
  • Atomic and Molecular Physics, and Optics

Cite this

Short-term wavelength changes in 1.5-μm InGaAsP-InP distributed feedback semiconductor lasers. / Jeong, Jichai; Song, M. K.; Jang, D. H.; Park, K. H.

In: IEEE Photonics Technology Letters, Vol. 8, No. 8, 01.08.1996, p. 992-994.

Research output: Contribution to journalArticle

@article{8bee3a37668c4083b1924841cf0a24ba,
title = "Short-term wavelength changes in 1.5-μm InGaAsP-InP distributed feedback semiconductor lasers",
abstract = "We report short-term lasing wavelength changes in 1.5-μm InGaAsP-InP distributed feedback (DFB) lasers. The lasing wavelengths after biasing the lasers have been changed upto 1.2 {\AA} at 20 °C while maintaining the constant output power. It takes over 700-2000 s. to stabilize the lasing wavelengths in many lasers. The annealing effects could be partially responsible for the wavelength change. It certainly affects the initial performance of cold-start frequency-division-multiplexed systems.",
author = "Jichai Jeong and Song, {M. K.} and Jang, {D. H.} and Park, {K. H.}",
year = "1996",
month = "8",
day = "1",
doi = "10.1109/68.508714",
language = "English",
volume = "8",
pages = "992--994",
journal = "IEEE Photonics Technology Letters",
issn = "1041-1135",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "8",

}

TY - JOUR

T1 - Short-term wavelength changes in 1.5-μm InGaAsP-InP distributed feedback semiconductor lasers

AU - Jeong, Jichai

AU - Song, M. K.

AU - Jang, D. H.

AU - Park, K. H.

PY - 1996/8/1

Y1 - 1996/8/1

N2 - We report short-term lasing wavelength changes in 1.5-μm InGaAsP-InP distributed feedback (DFB) lasers. The lasing wavelengths after biasing the lasers have been changed upto 1.2 Å at 20 °C while maintaining the constant output power. It takes over 700-2000 s. to stabilize the lasing wavelengths in many lasers. The annealing effects could be partially responsible for the wavelength change. It certainly affects the initial performance of cold-start frequency-division-multiplexed systems.

AB - We report short-term lasing wavelength changes in 1.5-μm InGaAsP-InP distributed feedback (DFB) lasers. The lasing wavelengths after biasing the lasers have been changed upto 1.2 Å at 20 °C while maintaining the constant output power. It takes over 700-2000 s. to stabilize the lasing wavelengths in many lasers. The annealing effects could be partially responsible for the wavelength change. It certainly affects the initial performance of cold-start frequency-division-multiplexed systems.

UR - http://www.scopus.com/inward/record.url?scp=0030214751&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0030214751&partnerID=8YFLogxK

U2 - 10.1109/68.508714

DO - 10.1109/68.508714

M3 - Article

AN - SCOPUS:0030214751

VL - 8

SP - 992

EP - 994

JO - IEEE Photonics Technology Letters

JF - IEEE Photonics Technology Letters

SN - 1041-1135

IS - 8

ER -