DOUBLING OF THE SPATIAL-FREQUENCY DURING RECORDING OF HOLOGRAPHIC GRATINGS IN DYE-SENSITIZED DICHROMATED GELATIN

Citation
B. Markova et P. Markovsky, DOUBLING OF THE SPATIAL-FREQUENCY DURING RECORDING OF HOLOGRAPHIC GRATINGS IN DYE-SENSITIZED DICHROMATED GELATIN, Optical and quantum electronics, 27(1), 1995, pp. 35-41
Citations number
7
Categorie Soggetti
Optics,"Engineering, Eletrical & Electronic
ISSN journal
03068919
Volume
27
Issue
1
Year of publication
1995
Pages
35 - 41
Database
ISI
SICI code
0306-8919(1995)27:1<35:DOTSDR>2.0.ZU;2-M
Abstract
Theoretical and experimental investigations are reported on spatial fr equency doubling of holographic gratings, recorded with two linear ort hogonal polarizations in dye-sensitized dichromated gelatin. This freq uency doubling is caused by photoinduced isotropic changes in the opti cal parameters of the material that depend on the polarization state o f the irradiating light. The dependence of the diffraction efficiency on the composition, exposure and spatial frequency of the recorded gra tings is investigated in detail.