Growth, fabrication, and operating characteristics of ultra-low threshold current density 1.3 μm quantum dot lasers

Sumon K. Ray; Kristian M. Groom; Richard A. Hogg; Hui Yun Liu; Ian R. Sellers; Mark Hopkinson; Tom J. Badcock; Andrew J. Ramsay; David J. Mowbray; Maurice S. Skolnick

doi:10.1143/JJAP.44.2520

Growth, fabrication, and operating characteristics of ultra-low threshold current density 1.3 μm quantum dot lasers

Sumon K. Ray
, Kristian M. Groom
, Richard A. Hogg
, Hui Yun Liu
, Ian R. Sellers
, Mark Hopkinson
, Tom J. Badcock
, Andrew J. Ramsay
, David J. Mowbray
, Maurice S. Skolnick

Department of Electrical Engineering

University at Buffalo

University of Sheffield

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

16 Scopus citations

Abstract

A detailed study of the operating characteristics of low threshold current density 1.3 μmn quantum dot lasers is reported. The effects of gain saturation are discussed and the temperature performance of these devices is shown to be enhanced by the implementation of improved laser fabrication technologies.

Original language	English
Pages (from-to)	2520-2522
Number of pages	3
Journal	Japanese Journal of Applied Physics, Part 2: Letters
Volume	44
Issue number	4 B
DOIs	https://doi.org/10.1143/JJAP.44.2520
State	Published - Apr 2005

Keywords

Gain saturation
Quantum dot laser
Ridge waveguide

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10.1143/JJAP.44.2520

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Ray, S. K., Groom, K. M., Hogg, R. A., Liu, H. Y., Sellers, I. R., Hopkinson, M., Badcock, T. J., Ramsay, A. J., Mowbray, D. J., & Skolnick, M. S. (2005). Growth, fabrication, and operating characteristics of ultra-low threshold current density 1.3 μm quantum dot lasers. Japanese Journal of Applied Physics, Part 2: Letters, 44(4 B), 2520-2522. https://doi.org/10.1143/JJAP.44.2520

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abstract = "A detailed study of the operating characteristics of low threshold current density 1.3 μmn quantum dot lasers is reported. The effects of gain saturation are discussed and the temperature performance of these devices is shown to be enhanced by the implementation of improved laser fabrication technologies.",

keywords = "Gain saturation, Quantum dot laser, Ridge waveguide",

author = "Ray, \{Sumon K.\} and Groom, \{Kristian M.\} and Hogg, \{Richard A.\} and Liu, \{Hui Yun\} and Sellers, \{Ian R.\} and Mark Hopkinson and Badcock, \{Tom J.\} and Ramsay, \{Andrew J.\} and Mowbray, \{David J.\} and Skolnick, \{Maurice S.\}",

year = "2005",

month = apr,

doi = "10.1143/JJAP.44.2520",

language = "English",

volume = "44",

pages = "2520--2522",

journal = "Japanese Journal of Applied Physics, Part 2: Letters",

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AU - Ray, Sumon K.

AU - Groom, Kristian M.

AU - Hogg, Richard A.

AU - Liu, Hui Yun

AU - Sellers, Ian R.

AU - Hopkinson, Mark

AU - Badcock, Tom J.

AU - Ramsay, Andrew J.

AU - Mowbray, David J.

AU - Skolnick, Maurice S.

PY - 2005/4

Y1 - 2005/4

N2 - A detailed study of the operating characteristics of low threshold current density 1.3 μmn quantum dot lasers is reported. The effects of gain saturation are discussed and the temperature performance of these devices is shown to be enhanced by the implementation of improved laser fabrication technologies.

AB - A detailed study of the operating characteristics of low threshold current density 1.3 μmn quantum dot lasers is reported. The effects of gain saturation are discussed and the temperature performance of these devices is shown to be enhanced by the implementation of improved laser fabrication technologies.

KW - Gain saturation

KW - Quantum dot laser

KW - Ridge waveguide

UR - https://www.scopus.com/pages/publications/21244480504

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DO - 10.1143/JJAP.44.2520

M3 - Article

SN - 0021-4922

VL - 44

SP - 2520

EP - 2522

JO - Japanese Journal of Applied Physics, Part 2: Letters

JF - Japanese Journal of Applied Physics, Part 2: Letters

IS - 4 B

ER -

Growth, fabrication, and operating characteristics of ultra-low threshold current density 1.3 μm quantum dot lasers

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Keywords

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