Detailed introduction to Variable Optical Attenuator:
Coreray's polarization insensitive optical Variable Optical Attenuator (VOA) is a fiber-pigtail component, its attenuation can be fixed at the setting value when the voltage added on the motor is off . Its package is very compact and suitable for installation on PCB.
Features
Large attenuation scale
High resolution
High return loss
Applications
Optical communication system
Fiber CATV network
Testing instrument