Optical device for an intensifier tube

Optical device mounting apparatus

Optical devices

Optical element positioning method and optical element assembly

Optical encoder having only one or two fiber optic cables

Optical fault seeking apparatus

Optical feedback photodetection apparatus

Optical fiber alignment device

Optical fiber and electrical plug/jack interconnection device

Optical fiber array plate

Optical fiber cable

Optical fiber cable producer and method of bonding optical fiber

Optical fiber cable with tampering detecting means

Optical fiber comprising a refractive index trench

Optical fiber connector with locking mechanism

Optical fiber coupler for interfacing with light sources and det

Optical fiber coupling device and method for its use

Optical fiber data transmission system

Optical fiber data transmission system

Optical fiber distribution network including non-destructive tap