DocumentCode :
386108
Title :
Surface relief DOE with azo-polymer film
Author :
Yatagai, Toyohiko ; Harada, Kenji
Author_Institution :
Inst. of Appl. Phys., Tsukuba Univ., Ibaraki, Japan
Volume :
1
fYear :
2002
fDate :
2002
Firstpage :
103
Abstract :
Surface relief holograms and diffusers are fabricated on azo-polymer films by irradiation of interference laser fringes. Temperature dependence of the increase of the surface relief structure is measured. The diffraction efficiency of the hologram is controlled by irradiation of the laser beam with corona charging above Tg.
Keywords :
diffractive optical elements; dyes; holographic optical elements; light interference; optical fabrication; optical films; optical polymers; azo-polymer film; corona charging; diffraction efficiency; interference laser fringes; laser beam irradiation; polymer films; surface relief DOE; surface relief diffusers; surface relief holograms; surface relief structure; temperature dependence; two-beam interference fringes; Corona; Diffraction; Gratings; Interference; Polymer films; Surface charging; Surface emitting lasers; Temperature; US Department of Energy; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Lasers and Electro-Optics Society, 2002. LEOS 2002. The 15th Annual Meeting of the IEEE
ISSN :
1092-8081
Print_ISBN :
0-7803-7500-9
Type :
conf
DOI :
10.1109/LEOS.2002.1133939
Filename :
1133939
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=386108
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