DocumentCode :
2653770
Title :
Photovoltaic Induced Instabilities for Contra-Directional Two-Beam Coupling in LiNbO3:Fe
Author :
Evans, D.R. ; Gibson, J.L. ; Saleh, Mohammed A. ; Cook, G.
Author_Institution :
Mater. & Manuf. Directorate, Air Force Res. Lab., Wright-Patterson AFB, OH
Volume :
3
fYear :
2005
fDate :
27-27 May 2005
Firstpage :
1606
Lastpage :
1608
Abstract :
In LiNbO3:Fe, quasi-periodic instabilities are observed when recording photorefractive reflection gratings using a contra-directional two-beam coupling geometry. The mechanisms responsible for the noise and a technique used to eliminate these instabilities will be discussed
Keywords :
diffraction gratings; iron; lithium compounds; optical noise; photorefractive materials; photovoltaic effects; LiNbO3:Fe; contradirectional two-beam coupling; lithium niobate; photorefractive reflection grating; photovoltaic induced instability; quasiperiodic instability; Absorption; Crystals; Fluctuations; Geometrical optics; Gratings; Optical recording; Optical reflection; Photorefractive effect; Photovoltaic systems; Solar power generation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2005. QELS '05
Conference_Location :
Baltimore, MD
Print_ISBN :
1-55752-796-2
Type :
conf
DOI :
10.1109/QELS.2005.1549222
Filename :
1549222
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2653770
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