PHOTOREFRACTIVE COUPLING OF SEMICONDUCTOR-LASER AMPLIFIERS FOR 1.3-MU-M WAVELENGTH

Authors
POGANY P DING Y SPRENGER M DIEZ S WEBER HG EICHLER HJ
Citation
P. Pogany et al., PHOTOREFRACTIVE COUPLING OF SEMICONDUCTOR-LASER AMPLIFIERS FOR 1.3-MU-M WAVELENGTH, Electronics Letters, 33(8), 1997, pp. 721-722
Citations number
4
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
Electronics Letters → ACNP
ISSN journal
00135194
Volume
33
Issue
8
Year of publication
1997
Pages
721 - 722
Database
ISI
SICI code
0013-5194(1997)33:8<721:PCOSAF>2.0.ZU;2-P
Abstract
The light of a master laser and two semiconductor laser amplifiers was coupled coherently by means of a photorefractive InP:Fe crystal. A mu ltibeam coupling arrangement, in which multiple pump beams interact wi th one signal beam simultaneously, was used. Energy transfer efficienc ies up to 48% were achieved.