- Photorefractive materials--Congresses (32)
- Electrooptical devices--Materials--Congresses (14)
- Optical storage devices--Materials--Congresses (14)
- Holography--Congresses (13)
- Optical data processing--Congresses (13)
- Holographic storage devices (Computer science)--Congresses (8)
- Holography--Materials--Congresses (6)
- Holography--Industrial applications--Congresses (5)
- Organic compounds--Optical properties--Congresses (5)
- Photopolymers--Congresses (5)
- Photoreceptors--Congresses (4)
- Xerography--Congresses (3)
- Optical materials--Congresses (2)
- Optical wave guides--Congresses (2)
- Optoelectronic devices--Congresses (2)
- Polymers--Optical properties--Congresses (2)
- Adaptive signal processing--Congresses (1)
- Biomimetics--Materials--Congresses (1)
- Charge transfer--Congresses (1)
- Crystal optics--Congresses (1)
- Crystals--Congresses (1)
- Electrooptical devices--Congresses (1)
- Electrooptics--Congresses (1)
- Electrooptics--Materials--Congresses (1)
- Integrated optics--Congresses (1)
- Laser materials--Congresses (1)
- Light absorption--Congresses (1)
- Macromolecules--Congresses (1)
- Multiphoton processes--Congresses (1)
- Nonlinear optics--Congresses (1)
- Nonlinear optics--Materials--Congresses (1)
- Optical instruments--Design and construction--Congresses (1)
- Optical instruments--Materials--Congresses (1)
- Optical phase conjugation--Congresses (1)
- Optoelectronics--Materials--Congresses (1)
- Photonics--Materials--Congresses (1)
- Semiconductors--Congresses (1)
- Thin films--Materials--Congresses (1)