Damage evaluation system and method using optical fibers
Dark mirror coated prism
Data acquisition system
Data communication system using light coupled interfaces
Data transmission system
Daylight unloading system for microfiche casettes
Decorative ultraviolet lamp fixture
Deflection-type modulator of laser beam for communications
Delay line encoder-decoder
Dental film packet and processor therefor
Dental light-curing lamp unit with interchangeable autofocus lig
Dental x-ray film processing system
Desensitized photoelectric detector unit
Detection device using fiber optic techniques
Detection system for circularly polarized radiation
Device and method for electron beam heating of a high density pl
Device for automatically adjusting focus or detecting object dis
Device for connecting a peripheral unit to an optical bus-line
Device for controlling the formation of frost on cooling radiato
Device for coupling light to and from a light guide