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.
Photovoltaic Induced Instabilities for Contra-Directional Two-Beam Coupling in LiNbO3:Fe
2005 Quantum Electronics and Laser Science Conference ; 3 ; 1606-1608
2005-01-01
593419 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
TE-TM Mode Splitter Using Directional Coupling Between Heterogeneous Waveguides in LiNbO~3
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