FIBER MICROLENSES FOR HIGH-EFFICIENCY RADIATION INPUT FROM LASER-DIODES

Citation
Ta. Galyutina et Va. Kozlov, FIBER MICROLENSES FOR HIGH-EFFICIENCY RADIATION INPUT FROM LASER-DIODES, Journal of optical technology, 64(11), 1997, pp. 1051-1054
Citations number
6
ISSN journal
10709762
Volume
64
Issue
11
Year of publication
1997
Pages
1051 - 1054
Database
ISI
SICI code
1070-9762(1997)64:11<1051:FMFHRI>2.0.ZU;2-3
Abstract
Methods have been developed for fabricating and testing microlenses on the ends of fiber lightguides by a grinding/polishing method. The eff ect of the parameters of the resulting microlenses on the radiation-in put efficiency of laser diodes has been studied. A radiation input eff iciency of laser diodes into fiber lightguides of up to 93% has been o btained without antireflection coating the ends. (C) 1997 The Optical Society of America.