Title :
Complex optical holograms
Author :
Titar, V.P. ; Bogdanova, T.V.
Author_Institution :
Karazin Krarkov Nat. Univ., Kharkov
fDate :
Sept. 29 2008-Oct. 4 2008
Abstract :
The possibility of dispersion relation application for determination of optical properties of reflecting surfaces with help of complex holograms, formed in a specified frequency band is considered. By means of digital simulation the structures of complex Fresnel holograms of plain objects with metal and dielectric surfaces at several optical wavelengths are investigated. Methods and optical scheme are suggested for the formation of Hartley holograms and the reconstruction from them of images of the objects with complex reflection functions. It is shown that the reflection coefficient and phase variation upon reflection of optical radiation from the object under study can be determined from the intensity of the image reconstructed from Hartley holograms.
Keywords :
Hartley transforms; dispersion relations; holography; Hartley holograms; complex Fresnel holograms; dispersion relation; image reconstruction; optical holograms; reflecting surfaces; reflection coefficient; Dielectrics; Digital simulation; Dispersion; Frequency; Fresnel reflection; Image reconstruction; Optical reflection; Optical surface waves; Surface reconstruction; Surface waves;
Conference_Titel :
Advanced Optoelectronics and Lasers, 2008. CAOL 2008. 4th International Conference on
Conference_Location :
Crimea
Print_ISBN :
978-1-4244-1973-9
Electronic_ISBN :
978-1-4244-1974-6
DOI :
10.1109/CAOL.2008.4671983
