Fiber optical coupler 1,High return loss 2,Low PDL 3,Low insertion loss
Fiber optical coupler
Type :
Single window single mode wideband fiber coupler
Dual window single mode wideband fiber coupler
Multimode optic fiber coupler
Frame coupler
Applications:
1, CATV
2, LAN, access network
3, Telecom, optic fiber communication system
4, FTTH
5, Monitoring system
6, Optic fiber sensor
7, Testing devices
Features:
1, Low excess loss
2, Customized packaging available
3, Environmentally stable
4, High return loss
5, Low PDL
Technical:---single mode wideband coupler as an example
Wavelength | 1310nm or 1550nm, 1310nm and 1550nm |
Bandwidth | More or less than 20nm |
Ratio | 1% to 99% |
Excess loss | Less than 0.15dB |
Insertion loss | Please refer to the coupling ratio |
PDL | Less than 0.10dB |
Directivity | Less than 60dB |
Thermal Stability | Less than 0.002 dB per degree |
Operating temperature | -40degree to +80 degree |
Storage temperature | -40degree to +85degree |
Fiber type | Naked fiber, loose fiber or cable |
Fiber length | User-defined |
Port Configuration | 1 to 2, 1 to 3, 1 to N, 2 to 2, 2 to 3, 2 to N, User-defined |
1*3 Fiber optical coupler
