In-line fiber optic probe interface

Information system having multiple access and decentralized exch

Information transmission using dispersive optical fibers

Infra red detectors

Infra-red radiation device

Infra-red remote controlled command system for a communications

Infrared collimator

Infrared thermometer with fiber optic remote pickup

Infrared zoom illuminator

Input and output devices for optical fiber

Instrumentation assembly for nuclear reactor

Integratable differential light detector

Integrated multispectral man portable weapon sight

Integrated optical circuit package

Interlaced photodiode array employing analog shift registers

Ion current measuring arrangement

Ion detector, detector array and instrument using same

Ion filter and method of making the same

Ion mass spectrometer

Ion optical system for a mass spectrometer