A device specifically designed to be inserted into an optical transmission line and coupled to one or more semiconductor type photosensitive elements all of which are contained in an opaque enclosure. Light input to the device by an external source acts upon the light sensor(s) to produce a corresponding output or change in some electrical quantity or variation in some electrical property. For items activated by an internal light source by application of an electrical input and having an electrical output, see coupler, optoelectronic.
Classification: Ceramic articles nesoi
NSN 6130-00-775-0969
NSN 6150-00-701-7880
NSN 5835-01-117-6124
NSN 6620-00-889-7945
NSN 5915-00-633-1217
NSN 6685-00-642-0533
NSN 6620-01-168-8450
NSN 5999-01-266-7572
NSN 5990-00-686-5868
NSN 5895-01-391-3773
NSN 6645-01-013-6254
NSN 5975-01-116-2115