Enhanced diffraction limited output power of tapered gain semiconductor lasers

A. J. Kent; A. Egan; J. G. McInerney; J. V. Moloney

doi:10.1364/OE.2.000509

Enhanced diffraction limited output power of tapered gain semiconductor lasers

A. J. Kent, A. Egan, J. G. McInerney, J. V. Moloney

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

Abstract

The spatiotemporal dynamics of linearly and trumpet flared high brightness semiconductor lasers are compared and contrasted using a comprehensive model built up from the microscopic physics. While both devices display complex multi longitudinal mode dynamics, the trumpet flared device is less susceptible to transverse filamentation instabilities and, hence, displays superior time-averaged far-field imaging properties.

Original language	English (US)
Pages (from-to)	509-514
Number of pages	6
Journal	Optics Express
Volume	2
Issue number	12
DOIs	https://doi.org/10.1364/OE.2.000509
State	Published - Jun 1998

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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10.1364/OE.2.000509

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title = "Enhanced diffraction limited output power of tapered gain semiconductor lasers",

abstract = "The spatiotemporal dynamics of linearly and trumpet flared high brightness semiconductor lasers are compared and contrasted using a comprehensive model built up from the microscopic physics. While both devices display complex multi longitudinal mode dynamics, the trumpet flared device is less susceptible to transverse filamentation instabilities and, hence, displays superior time-averaged far-field imaging properties.",

author = "Kent, {A. J.} and A. Egan and McInerney, {J. G.} and Moloney, {J. V.}",

year = "1998",

month = jun,

doi = "10.1364/OE.2.000509",

language = "English (US)",

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publisher = "The Optical Society",

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AU - McInerney, J. G.

AU - Moloney, J. V.

PY - 1998/6

Y1 - 1998/6

N2 - The spatiotemporal dynamics of linearly and trumpet flared high brightness semiconductor lasers are compared and contrasted using a comprehensive model built up from the microscopic physics. While both devices display complex multi longitudinal mode dynamics, the trumpet flared device is less susceptible to transverse filamentation instabilities and, hence, displays superior time-averaged far-field imaging properties.

AB - The spatiotemporal dynamics of linearly and trumpet flared high brightness semiconductor lasers are compared and contrasted using a comprehensive model built up from the microscopic physics. While both devices display complex multi longitudinal mode dynamics, the trumpet flared device is less susceptible to transverse filamentation instabilities and, hence, displays superior time-averaged far-field imaging properties.

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JO - Optics Express

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Enhanced diffraction limited output power of tapered gain semiconductor lasers

Abstract

ASJC Scopus subject areas

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