Focusing properties of semiconductor lasers with broad-area and shaped unstable resonator

Y. Tanguy; V. Voignier; E. O'Neill; J. G. McInerney; G. Huyet; B. Corbett

doi:10.1109/LPT.2003.809926

Focusing properties of semiconductor lasers with broad-area and shaped unstable resonator

Y. Tanguy
, V. Voignier
, E. O'Neill
, J. G. McInerney
, G. Huyet
, B. Corbett

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

Abstract

Negative branch unstable resonators, with different magnifications, have been fabricated and analyzed. Investigating the focusing properties of our designs, we show that variations in the astigmatism of the beam are dependent on the magnification of the resonator and thermal effects. Given this, we have produced devices with stable astigmatism and good focus points. Numerical simulations were also carried out showing good agreement with experimental results.

Original language	English
Pages (from-to)	637-639
Number of pages	3
Journal	IEEE Photonics Technology Letters
Volume	15
Issue number	5
DOIs	https://doi.org/10.1109/LPT.2003.809926
Publication status	Published - May 2003

Keywords

Astigmatism
Fox and Li
High power
Imaging
Thermal effects
Unstable resonator

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10.1109/LPT.2003.809926

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title = "Focusing properties of semiconductor lasers with broad-area and shaped unstable resonator",

abstract = "Negative branch unstable resonators, with different magnifications, have been fabricated and analyzed. Investigating the focusing properties of our designs, we show that variations in the astigmatism of the beam are dependent on the magnification of the resonator and thermal effects. Given this, we have produced devices with stable astigmatism and good focus points. Numerical simulations were also carried out showing good agreement with experimental results.",

keywords = "Astigmatism, Fox and Li, High power, Imaging, Thermal effects, Unstable resonator",

author = "Y. Tanguy and V. Voignier and E. O'Neill and McInerney, \{J. G.\} and G. Huyet and B. Corbett",

year = "2003",

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pages = "637--639",

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T1 - Focusing properties of semiconductor lasers with broad-area and shaped unstable resonator

AU - Tanguy, Y.

AU - Voignier, V.

AU - O'Neill, E.

AU - McInerney, J. G.

AU - Huyet, G.

AU - Corbett, B.

PY - 2003/5

Y1 - 2003/5

N2 - Negative branch unstable resonators, with different magnifications, have been fabricated and analyzed. Investigating the focusing properties of our designs, we show that variations in the astigmatism of the beam are dependent on the magnification of the resonator and thermal effects. Given this, we have produced devices with stable astigmatism and good focus points. Numerical simulations were also carried out showing good agreement with experimental results.

AB - Negative branch unstable resonators, with different magnifications, have been fabricated and analyzed. Investigating the focusing properties of our designs, we show that variations in the astigmatism of the beam are dependent on the magnification of the resonator and thermal effects. Given this, we have produced devices with stable astigmatism and good focus points. Numerical simulations were also carried out showing good agreement with experimental results.

KW - Astigmatism

KW - Fox and Li

KW - High power

KW - Imaging

KW - Thermal effects

KW - Unstable resonator

UR - https://www.scopus.com/pages/publications/0037853256

U2 - 10.1109/LPT.2003.809926

DO - 10.1109/LPT.2003.809926

M3 - Article

AN - SCOPUS:0037853256

SN - 1041-1135

VL - 15

SP - 637

EP - 639

JO - IEEE Photonics Technology Letters

JF - IEEE Photonics Technology Letters

IS - 5

ER -

Focusing properties of semiconductor lasers with broad-area and shaped unstable resonator

Abstract

Keywords

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