DocumentCode
274023
Title
Beam shaping for high power laser diode array by holographic optical elements
Author
Herzig, H.P. ; Dandliker, R. ; Teijido, J.M.
Author_Institution
Inst. of Microtechnol., Neuchatel Univ., Switzerland
fYear
1989
fDate
11-13 Sep 1989
Firstpage
133
Lastpage
137
Abstract
Laser diode arrays (LDA) can generate coherent light beams of high power. Unfortunately, the output beam is of a poor quality, which cannot be collimated properly by conventional diode laser optics. The authors present a method for beam shaping of LDA using holographic optical elements, which produces a nearly symmetric single lobed beam of collimated light with maximum conversion efficiency
Keywords
holographic optical elements; laser accessories; semiconductor junction lasers; beam shaping; collimated light; high power laser diode array; holographic optical elements; laser accessories; maximum conversion efficiency; single lobed beam;
fLanguage
English
Publisher
iet
Conference_Titel
Holographic Systems, Components and Applications, 1989., Second International Conference on
Conference_Location
Bath
Type
conf
Filename
51807
Link To Document