1x3 and 1x4 single mode monolithic star couplers have compact package size, low insertion loss, wide bandwidth and high reliability in performance. Th...

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

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...

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...

Features High extinction ratio Low insertion loss High return loss Epoxy-free optical path Applications Fiber optical system te...