Optical characteristics of multiple grating surface emitting semiconductor lasers

R. Parke; R. G. Waarts; D. F. Welch; A. Hardy; W. S. Streifer

doi:10.1117/12.18261

Optical characteristics of multiple grating surface emitting semiconductor lasers

R. Parke, R. G. Waarts, D. F. Welch, A. Hardy, W. S. Streifer

Research output: Contribution to journal › Conference article › peer-review

Abstract

We have investigated, experimentally, the coherent operation of 1-dimensional linear arrays of grating coupled surface emitting lasers for different laser designs (gain lengths, grating parameters). For laser arrays with shallow grating teeth and strong inter-element coupling a diffraction limited far field of 0.012 degrees full width half maximum was obtained from up to 6 coupled lasers extending over a length of 3.5 mm.

Original language	English
Pages (from-to)	242-245
Number of pages	4
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	1219
DOIs	https://doi.org/10.1117/12.18261
State	Published - 1 May 1990
Externally published	Yes
Event	Laser Diode Technology and Applications II 1990 - Los Angeles, United States Duration: 14 Jan 1990 → …

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10.1117/12.18261

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title = "Optical characteristics of multiple grating surface emitting semiconductor lasers",

abstract = "We have investigated, experimentally, the coherent operation of 1-dimensional linear arrays of grating coupled surface emitting lasers for different laser designs (gain lengths, grating parameters). For laser arrays with shallow grating teeth and strong inter-element coupling a diffraction limited far field of 0.012 degrees full width half maximum was obtained from up to 6 coupled lasers extending over a length of 3.5 mm.",

author = "R. Parke and Waarts, {R. G.} and Welch, {D. F.} and A. Hardy and Streifer, {W. S.}",

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AU - Parke, R.

AU - Waarts, R. G.

AU - Welch, D. F.

AU - Hardy, A.

AU - Streifer, W. S.

PY - 1990/5/1

Y1 - 1990/5/1

N2 - We have investigated, experimentally, the coherent operation of 1-dimensional linear arrays of grating coupled surface emitting lasers for different laser designs (gain lengths, grating parameters). For laser arrays with shallow grating teeth and strong inter-element coupling a diffraction limited far field of 0.012 degrees full width half maximum was obtained from up to 6 coupled lasers extending over a length of 3.5 mm.

AB - We have investigated, experimentally, the coherent operation of 1-dimensional linear arrays of grating coupled surface emitting lasers for different laser designs (gain lengths, grating parameters). For laser arrays with shallow grating teeth and strong inter-element coupling a diffraction limited far field of 0.012 degrees full width half maximum was obtained from up to 6 coupled lasers extending over a length of 3.5 mm.

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DO - 10.1117/12.18261

M3 - מאמר מכנס

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JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

SN - 0277-786X

Y2 - 14 January 1990

ER -

Optical characteristics of multiple grating surface emitting semiconductor lasers

Abstract

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