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 5920-01-566-6068
NSN 6220-00-419-0635
NSN 6610-01-461-6182
NSN 4140-01-058-5123
NSN 7035-01-432-2424
NSN 6620-01-398-8986
NSN 6685-01-222-1762
NSN 6220-01-599-9098
NSN 6620-01-542-9999
NSN 6320-01-089-9086
NSN 5990-01-109-5295
NSN 7035-01-177-2807