optical isolators can block backlection and backscattering in the reverse direction at any polarization sate.they have low polarization mode dispersion(PMD).the optical path is epoxy-free,thereby enabling high-power application .they have absed on the micro-optics package technology and fearured with the best stability and reliability.the products are Telcordia GR-1221-CORE qualified. Attchement:we have lots of kinds of isolator,such as polarization-insensitive single/dual stage isolator, single/dual stage isolator, 1060nm single/dual stage isolator,free space isolator. if want to know more details about it ,please contact me at :coco at . opticres dot com,thank you.
optical isolator