Aerospace Instrument-Making Annotation << Back Optical attenuators of fiber-optic transducers. T.Yu. Krupkina, A.G. Pivkin The classification of optical attenuators of fiber-optic transducers (FOT) is developed in view of new offered by authors reflective attenuators (RA) allowing the differential control realization of light flux in the optical signal transformation area. The most effective RA for the space techniques FOT from the point of view of assurance of high metrological characteristics, simplicity and manufacturability are determined.