The fiber optic mirror reflects incoming light directly back, with very low optical loss. It can be used to change the transmission direction of the o...

This polarization controller has three adjustable paddles to induce the change of birefringence of the fiber. The design is based on three wave plates...

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

1x3 triplexer WDM coupler is designed for the "triple-play" fiber-to-the-home (FTTH) systems. It can be used to combine or separate (multipl...

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 couplers (PMC) combine or split the incoming light and maintain their polarization states at the output ports. Two types o...