variable optic attenuators 썸네일형 리스트형 Global Top 5 Companies Accounted for 32% of total Variable Optic Attenuators market (QYResearch, 2021) Variable Optical Attenuators is a type of optical attenuator, a device used to reduce the power level of an optical signal, either in free space or in an optical fiber. Attenuators may use the Gap-Loss , Absorptive , or Reflective technique to achieve the desired signal loss. Variable optical attenuator is general used for testing and measurement, but it is also has a wide usage in EDFAs for equ.. 더보기 이전 1 다음
