Sequential power transfer between stripes of a diode laser array via photorefractive two-wave mixing in BaTiO3
Sequential power transfer between stripes of a diode laser array via photorefractive two-wave mixing in BaTiO3
We report the transfer of 48% of the incident power from a semiconductor laser array into a diffraction-limited beam by means of photorefractive coherent beam combination in BaTiO3, using a progressive two-wave mixing geometry. A single-element, photorefractive beam combiner is described which should allow the transfer of 88% of the power of a suitable array into a single diffraction-limited beam.
7160-7163
MacCormack, S.
558a86d2-53a2-46cf-89b4-f3a3f5b26bc0
Eason, R.W.
e38684c3-d18c-41b9-a4aa-def67283b020
June 1990
MacCormack, S.
558a86d2-53a2-46cf-89b4-f3a3f5b26bc0
Eason, R.W.
e38684c3-d18c-41b9-a4aa-def67283b020
MacCormack, S. and Eason, R.W.
(1990)
Sequential power transfer between stripes of a diode laser array via photorefractive two-wave mixing in BaTiO3.
Journal of Applied Physics, 67 (11), .
(doi:10.1063/1.344545).
Abstract
We report the transfer of 48% of the incident power from a semiconductor laser array into a diffraction-limited beam by means of photorefractive coherent beam combination in BaTiO3, using a progressive two-wave mixing geometry. A single-element, photorefractive beam combiner is described which should allow the transfer of 88% of the power of a suitable array into a single diffraction-limited beam.
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Published date: June 1990
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Local EPrints ID: 78601
URI: http://eprints.soton.ac.uk/id/eprint/78601
ISSN: 0021-8979
PURE UUID: 84066fa2-887f-4964-bc7b-e26eadebd130
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Date deposited: 11 Mar 2010
Last modified: 14 Mar 2024 02:33
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Author:
S. MacCormack
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