Four-port optical circulators are a special type of circulator that has one input (port 1), one output (port 4) and two common ports (port 2&3). T...

Polarization maintaining optical isolators provide high optical isolation and maintain the polarization states of the light. It has wide applications ...

Features High accuracy on center wavelength and reflectivity Low insertion loss High reliability Specifications The Bragg gratings c...

This PM WDM pump coupler combines 980nm and 1550nm, or 980nm and 1064nm optical signals, respectively, while maintaining their polarization states. Th...

This filter is designed to select 1600~1650nm from the remaining spectrum. This product is based on mature thin-film filter technologies. It has high ...

Polarization maintaining circulators are specially designed using polarization maintaining fiber and micro-optic components. It achieves circulating f...