DocumentCode
414792
Title
Fiber infrared holographic interferometer for nondestructive testing
Author
Babenko, Veronika A. ; Konstantinov, Vladimir B. ; Maliy, Alexander F.
Author_Institution
Russian Acad. of Sci., A.F. Ioffe Phys. Tech. Inst., St. Petersburg, Russia
fYear
2003
fDate
22-27 June 2003
Firstpage
304
Abstract
In this paper, the optical set-up and construction of the portable hand held holographic camera is described. The high output power (150 mW) semiconductor pig tailed laser diode as light source was used. The wavelength of the emitted radiation is 980 nm. Optical fiber elements have been used. The interferometry correlation methods was used for testing the possibility to measure the changes between the initial ideal fiber picture and current stage of fiber.
Keywords
cameras; holographic interferometry; light sources; optical correlation; optical fibre testing; semiconductor lasers; 150 mW; 980 nm; fiber infrared holographic interferometer; interferometry correlation methods; nondestructive testing; portable hand held holographic camera; semiconductor pig tailed laser diode; Cameras; Diode lasers; Holographic optical components; Holography; Light sources; Nondestructive testing; Optical fiber testing; Optical interferometry; Power generation; Stimulated emission;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics Europe, 2003. CLEO/Europe. 2003 Conference on
Print_ISBN
0-7803-7734-6
Type
conf
DOI
10.1109/CLEOE.2003.1312365
Filename
1312365
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