This is a specially designed optical fiber isolator for 980nm or 850nm wavelength. It can handle up to 1W (980nm) or 0.5W (850nm) optical power. Th...

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

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

980nm pump laser diode protector is a specially designed band-stop filter. This filter is connected to the output of the 980nm pump laser diode. It fi...

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...

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 ...