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 5935-01-215-4904
NSN 6135-01-445-6157
NSN 5835-01-203-1871
NSN 5905-01-076-2288
NSN 5950-01-186-6736
NSN 5960-00-324-2994
NSN 5925-00-850-5030
NSN 5975-01-242-9549
NSN 5975-00-102-0126
NSN 5999-00-864-0946
NSN 5930-00-760-0615
NSN 6650-01-102-1452