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 5999-01-090-1198
NSN 5905-01-360-7431
NSN 6135-00-756-6149
NSN 5998-01-466-3030
NSN 6650-01-370-5265
NSN 5920-01-624-7309
NSN 5935-00-419-0502
NSN 6135-01-400-2947
NSN 5985-01-133-7653
NSN 5996-00-548-5179
NSN 5998-01-544-4411
NSN 6645-00-135-7480