Length dependence of feedback sensitivity of InAs/GaAs quantum dot lasers

O. Carroll; S. P. Hegarty; G. Huyet; B. Corbett

doi:10.1049/el:20051838

Length dependence of feedback sensitivity of InAs/GaAs quantum dot lasers

O. Carroll
, S. P. Hegarty
, G. Huyet
, B. Corbett

University College Cork

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

Abstract

The feedback sensitivity of quantum dot semiconductor lasers emitting at 1.3 μm against device length has been studied. Devices with short cavity length were found to be more sensitive to feedback than longer devices. This has been ascribed to a decrease in both the α-factor and relaxation oscillation damping rate with increasing device length.

Original language	English
Pages (from-to)	911-912
Number of pages	2
Journal	Electronics Letters
Volume	41
Issue number	16
DOIs	https://doi.org/10.1049/el:20051838
Publication status	Published - 4 Aug 2005

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title = "Length dependence of feedback sensitivity of InAs/GaAs quantum dot lasers",

abstract = "The feedback sensitivity of quantum dot semiconductor lasers emitting at 1.3 μm against device length has been studied. Devices with short cavity length were found to be more sensitive to feedback than longer devices. This has been ascribed to a decrease in both the α-factor and relaxation oscillation damping rate with increasing device length.",

author = "O. Carroll and Hegarty, \{S. P.\} and G. Huyet and B. Corbett",

year = "2005",

month = aug,

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doi = "10.1049/el:20051838",

language = "English",

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journal = "Electronics Letters",

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T1 - Length dependence of feedback sensitivity of InAs/GaAs quantum dot lasers

AU - Carroll, O.

AU - Hegarty, S. P.

AU - Huyet, G.

AU - Corbett, B.

PY - 2005/8/4

Y1 - 2005/8/4

N2 - The feedback sensitivity of quantum dot semiconductor lasers emitting at 1.3 μm against device length has been studied. Devices with short cavity length were found to be more sensitive to feedback than longer devices. This has been ascribed to a decrease in both the α-factor and relaxation oscillation damping rate with increasing device length.

AB - The feedback sensitivity of quantum dot semiconductor lasers emitting at 1.3 μm against device length has been studied. Devices with short cavity length were found to be more sensitive to feedback than longer devices. This has been ascribed to a decrease in both the α-factor and relaxation oscillation damping rate with increasing device length.

UR - https://www.scopus.com/pages/publications/23944438952

U2 - 10.1049/el:20051838

DO - 10.1049/el:20051838

M3 - Article

AN - SCOPUS:23944438952

SN - 0013-5194

VL - 41

SP - 911

EP - 912

JO - Electronics Letters

JF - Electronics Letters

IS - 16

ER -

Length dependence of feedback sensitivity of InAs/GaAs quantum dot lasers

Abstract

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