Polarization maintaning optical circulator utilizes proprietary designs and mental bonding icro optics package.it provide low insertion loss,broad band high isolotor ,high extinction ratio,exceellent temperature stability and optical path epoxy free.it can be used for wavelangth add/drop.dispersion compensation and EDFA applications.MORE INFO,please contact me at :coco at opticres dot com , thank you .
Optical Circulator