These couplers are available with a 40 nm bandwidth and a coupling ratio of 50 50 75 25.
Fiber optic coupler 50 50.
Newport s wide range of fiber optic couplers have been developed using fused fiber technology.
50 50 75 25 90 10 99 1 or 99 9 0 1.
Thorlabs couplers are available from stock in one of five ratios.
Real world fiber optic splitters show uniform performance across the whole spectrum of interest from 1260 to 1600 nm.
Star couplers with up to 32 ports have been possible using fused tapered fiber 3 db couplers.
Wideband couplers that can be used at 470 nm are featured below.
High quality 1310 1550nm 50 50 ratio 1x2 fbt fiber optic coupler splitter sc apc connector from china china s leading abs box plc splitter product with strict quality control fiber optic coupler factories producing high quality fiber optic coupler products.
50 50 fiber optic coupler splitter 1310nm single mode the fc series fiber optic coupler is based on agiltron s fused biconical taper technology and compact packaging structure.
2x2 fused fiber optic couplers can split or mix light between two optical fibers with minimal loss and at a specified coupling ratio.
Thorlabs single mode 1x2 fiber optic couplers also known as taps have a flat spectral response across the entire specified range.
The optical fiber couplers allow bi directional coupling and can be used to either split or combine signals.
Advantages are the low loss easy coupling with the optical fiber transmission line and no polarization dependent loss.
It features good uniformity low excess loss and very low polarization sensitivity.