Title :
Angle-multiplexed two-color hologram storage in LiNbO/sub 3/:Tb,Fe
Author :
Tanaka, S. ; Hatano, H. ; Yamaji, T. ; Myeongkyu Lee ; Takekawa, S. ; Kitamura, K.
Author_Institution :
Corporate R & D Labs., Saitama, Japan
Abstract :
We have performed angular multiplexing of two-color nonvolatile holograms using 850 nm recording beams and 436 nm gating light, starting from the UV pre-exposed, colored state in near-stoichiometric LiNbO/sub 3/:Tb,Fe crystals.
Keywords :
holographic storage; iron; lithium compounds; multiplexing; nondestructive readout; photorefractive materials; terbium; ultraviolet radiation effects; 436 nm; 850 nm; Fourier transform system; LiNbO/sub 3/:Tb,Fe; UV preexposed colored state; accumulated gating time dependence; angular multiplexing; diffraction efficiency variation; gating light; hologram writing; near-stoichiometric crystals; nondestructive readout; nonvolatile readout; recording beams; two-color nonvolatile holograms; Crystals; Diffraction; Electromagnetic wave absorption; Electron traps; Energy states; Holography; Iron; Lamps; Laser beams; Writing;
Conference_Titel :
Lasers and Electro-Optics, 2001. CLEO/Pacific Rim 2001. The 4th Pacific Rim Conference on
Conference_Location :
Chiba, Japan
Print_ISBN :
0-7803-6738-3
DOI :
10.1109/CLEOPR.2001.971181
