- Optical data processing--Congresses (3)
- Image processing--Congresses (2)
- Microscopy--Congresses (2)
- Near-field microscopy--Congresses (2)
- Computer storage devices--Congresses (1)
- Correlators (1)
- Holographic storage devices (Computer science)--Congresses (1)
- Holography--Congresses (1)
- Image processing (1)
- Neural networks (Computer science) (1)
- Optical communications--Materials--Congresses (1)
- Optical pattern recognition (1)
- Optoelectronic devices--Congresses (1)
- Photonics--Materials--Congresses (1)
- 電子光学 (1)