High Speed Fiber Optical Power Regulator/Stabilizer/Noise Reduction

SKU: NOPD

The optical power regulator is a module that maintains a constant output power regardless of the input fluctuations. This is achieved by using a detector to tap a small amount of light from the output and feed it into a closed-loop circuit to control a variable fiber optical attenuator connected between the light input and the output. It has a dynamic range of 30dB; beyond this, it cannot control. The regulation output power range is preset according to customer specs. The module can also compensate for slow polarization-dependent loss changes and fast optical power surges. The optical power regulator provides the ultimate solution for optical power stabilizing and limiting. This non-mechanical device has passed the most stringent mil-spec and space flight qualifications and is designed for over 20 years of continuous operation. The module comes with a wall-plug 12V power supply.