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 6220-01-278-5803
NSN 6685-01-435-4366
NSN 5999-01-195-3139
NSN 6620-00-795-0330
NSN 6620-01-158-5111
NSN 6610-01-524-5998
NSN 6105-01-459-7902
NSN 5996-00-461-3416
NSN 5915-00-705-9410
NSN 5999-01-447-6448
NSN 6240-01-321-7351
NSN 6240-01-618-0696