Anfiber Provide 4 Channels Variable Optical Attenuator (VOA)

Optoelectronic integration department recently launched 4 Channels Desk-top Variable Optical Attenuator (VOA) with Optical Power Meter (OPM) function. It’s based on MEMS (Micro Electro Mechanical System) technology, works in multimode (MM Fiber) or single mode (SM Fiber) operating mode, with 1, 2 or 4 output channels, wavelength range 850±20, 1310±40nm for multimode mode or 1250~1650nm for single mode, with 60 dB attenuation range, typical attenuation accuracy is ＜0.1@0~30dB, ＜0.2@0~60dB, attenuation resolution is 0.1dB. When integrated with photodiode detector inside, this VOA will also have Optical Power Meter (OPM) function to simultaneously measure each channel's input and output optical power. With LAN/USB/RS232 communication interfaces, this VOA is mainly used to automatically test optical transceivers, Transmit Optical Sub-Assemblies (TOSA) and Receive Optical Sub-Assemblies (ROSA), etc