Substantial reduction of dynamic wavelength chirp of 2 Gbit/s pseudorandom optical signal using three-contact InGaAsP/InP multi-quantum-well distributed-feedback laser

P. S. Griffin; K. A. Williams; I. H. White; M. J. Fice

doi:10.1049/el:19921310

Substantial reduction of dynamic wavelength chirp of 2 Gbit/s pseudorandom optical signal using three-contact InGaAsP/InP multi-quantum-well distributed-feedback laser

P. S. Griffin
, K. A. Williams
, I. H. White
, M. J. Fice

Vice Chancellor's Office

Nortel Networks

Research output: Contribution to journal › Article › peer-review

Abstract

Linewidths as low as 008nm (- 20dB) have been achieved for a three-contact multi-quantum-well (MQW) distributedfeedback (DFB) laser subject to NRZ pseudorandom modulation at 2 Gbit/s. These linewidths are substantially narrower than those observed using equivalent single-contact devices, the improved spectral performance being achieved by using the central device region to control the wavelength of the light generated.

Original language	English
Pages (from-to)	2045-2046
Number of pages	2
Journal	Electronics Letters
Volume	28
Issue number	22
DOIs	https://doi.org/10.1049/el:19921310
Publication status	Published - 1 Jan 1992

Keywords

Optical transmission
Semiconductor lasers

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.1049/el:19921310

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title = "Substantial reduction of dynamic wavelength chirp of 2 Gbit/s pseudorandom optical signal using three-contact InGaAsP/InP multi-quantum-well distributed-feedback laser",

abstract = "Linewidths as low as 008nm (- 20dB) have been achieved for a three-contact multi-quantum-well (MQW) distributedfeedback (DFB) laser subject to NRZ pseudorandom modulation at 2 Gbit/s. These linewidths are substantially narrower than those observed using equivalent single-contact devices, the improved spectral performance being achieved by using the central device region to control the wavelength of the light generated.",

keywords = "Optical transmission, Semiconductor lasers",

author = "Griffin, \{P. S.\} and Williams, \{K. A.\} and White, \{I. H.\} and Fice, \{M. J.\}",

year = "1992",

month = jan,

day = "1",

doi = "10.1049/el:19921310",

language = "English",

volume = "28",

pages = "2045--2046",

journal = "Electronics Letters",

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publisher = "John Wiley \& Sons",

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AU - Griffin, P. S.

AU - Williams, K. A.

AU - White, I. H.

AU - Fice, M. J.

PY - 1992/1/1

Y1 - 1992/1/1

N2 - Linewidths as low as 008nm (- 20dB) have been achieved for a three-contact multi-quantum-well (MQW) distributedfeedback (DFB) laser subject to NRZ pseudorandom modulation at 2 Gbit/s. These linewidths are substantially narrower than those observed using equivalent single-contact devices, the improved spectral performance being achieved by using the central device region to control the wavelength of the light generated.

AB - Linewidths as low as 008nm (- 20dB) have been achieved for a three-contact multi-quantum-well (MQW) distributedfeedback (DFB) laser subject to NRZ pseudorandom modulation at 2 Gbit/s. These linewidths are substantially narrower than those observed using equivalent single-contact devices, the improved spectral performance being achieved by using the central device region to control the wavelength of the light generated.

KW - Optical transmission

KW - Semiconductor lasers

UR - https://www.scopus.com/pages/publications/0026930542

U2 - 10.1049/el:19921310

DO - 10.1049/el:19921310

M3 - Article

AN - SCOPUS:0026930542

SN - 0013-5194

VL - 28

SP - 2045

EP - 2046

JO - Electronics Letters

JF - Electronics Letters

IS - 22

ER -

Substantial reduction of dynamic wavelength chirp of 2 Gbit/s pseudorandom optical signal using three-contact InGaAsP/InP multi-quantum-well distributed-feedback laser

Abstract

Keywords

ASJC Scopus subject areas

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