MEMS自由空间VOA

The MEMS series free space VOA is based on a proprietary patent pending micro-electro-mechanical mechanism featuring exceptionally large shutter movement and high reliability. The MEMS series free space VOA is designed to completely block a collimated light beam over 500 mm in diameter and be operated in air without the need for hermetic seal and is fully compliant with the Telcordia 1209 and 1221 reliability standards. The device is ideally suited to be integrated into laser systems. Its control is conveniently applying a voltage. Temperature compensated chip is an option.