VOA230 voltage-controlled manually variable optical attenuator, use adaptor type optical connector, is featured as portable, succinct, and low cost. Compared with mechanical manually variable optical attenuator, VOA230 is characterized by high reliability, avoiding mechanical damage. The attenuation value can be changed and set by turning the regulation resistance, dynamic range 20~30dB. It can be applied flexibly to system which requires adjustable optical power and lab test.
Continuously adjustable, 20~30dB dynamic range
Compared with mechanical attenuator, VOA230 is difficult to be damaged
Portable, easy to use
Receiver input power adjustable
EDFA output power adjustable
Optical power equalization