MEMS Variable Optical Attenuator (VOA) is a precise and adjustable voltage-driven optical component. The key part of the component is MEMS chip; driving voltage produces electrostatic force to drive the micro-mirror on the chip, then to adjust output optical power. It has excellent features such as low insertion loss, compact dimension, low power consumption, fast responding, anti-shock, low WDL and PDL.
It is successfully applied in military projects. It meets the reliability standard of Telcordia 1221. GLsun's LOWO series have variable models like single wavelength, dual wavelength, and polarization-maintaining. We could also develop and produce other MEMS VOA as customers’ requirement.
