DocumentCode
434112
Title
Fractional fourier transformbased on geometrical optics
Author
Krasnopevtsev, E. ; Krivenko, T.
fYear
2004
fDate
21-24 Sept. 2004
Firstpage
221
Lastpage
221
Abstract
The, fractionai Fourier transform realized by a convering lens are determined by means of geometrical optics. The characteristics of the transformation are installed. The results are used in speckle interferometry and allow to measure in-plane translation and tilting motion of a object surface.
Keywords
Absorption; Bismuth; Collision mitigation; Crystals; Geometrical optics; Gratings; Laser beam cutting; Laser beams; Optical interferometry; Optical polarization;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronic Instrument Engineering Proceedings, 2004. APEIE 2004. 2004 7th International Conference on Actual Problems of
Conference_Location
Novosibirsk, Russia
Print_ISBN
0-7803-8476-8
Type
conf
Filename
1427255
Link To Document