DocumentCode
2348311
Title
4C-5 High-efficiency Multi-Beam Bragg Acoustooptic Diffraction
Author
Proklov, V.V. ; Antonov, S.N. ; Vainer, A.V. ; Rezvov, Yu.G.
Author_Institution
IRE, RAS, Moscow
fYear
2006
fDate
2-6 Oct. 2006
Firstpage
248
Lastpage
251
Abstract
The necessary conditions for high-effective multi-beam Bragg acoustooptic diffraction (i.e. laser beam splitting into several beams of predetermined powers) are found. The effect is observed in case of the input electric signal being a combination of several monochromatic components with equidistant frequencies and predetermined amplitudes and mutual phases. An optimizing algorithm for diffraction efficiency maximization is developed. The high-effective splitting into 3-7 beams is experimentally realized
Keywords
acousto-optical effects; light diffraction; optical beam splitters; ultrasonics; Bragg acoustooptic diffraction; beam splitting; multi-beam diffraction; Acoustic beams; Acoustic diffraction; Bandwidth; Frequency; Intermodulation distortion; Laser beams; Optical beam splitting; Optical diffraction; Optical distortion; Power lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Ultrasonics Symposium, 2006. IEEE
Conference_Location
Vancouver, BC
ISSN
1051-0117
Print_ISBN
1-4244-0201-8
Electronic_ISBN
1051-0117
Type
conf
DOI
10.1109/ULTSYM.2006.75
Filename
4151931
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