opti - pack
- optical amplifier
- optical bar-code reader
- optical bypass switch
- optical cable
- optical ceramics
- optical character recognition
- optical character recognition system
- optical communication channel
- optical commutation circuit
- optical computer
- optical connector
- optical coupling
- optical data handling
- optical data processing
- optical disk drive
- optical encoder
- optical fiber
- optical flip-flop
- optical flow
- optical injection
- optical input device
- optical isolator
- optical journal reader
- optical lithography
- optical mark-page reader
- optical matrix processor
- optical memory
- optical memory circuit
- optical memory matrix
- optical memory system
- optical mouse
- optical net
- optical page reader
- optical path
- optical path computer
- optical patterning
- optical pick-up
- optical port
- optical read-only memory
- optical reader
