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 5990-01-102-5699
NSN 5905-01-106-7487
NSN 6620-01-609-9513
NSN 5920-01-517-1158
NSN 6240-00-548-3992
NSN 7035-01-145-5059
NSN 5990-01-380-7815
NSN 5965-01-198-3256
NSN 5975-01-243-5415
NSN 5985-00-174-3572
NSN 6135-01-512-8740
NSN 5965-00-335-0305