the Isolator Polarization Beam Combiner & Splitter is a hybrid device of isolator and Polarization Beam Combiner & Splitter, in intergrated component , which combines two orthogonal polarization signals into one output fiber. and blocks the reflected light from the terminal.PBC/PBS is widely applied in Fiber Optics Current Transducer(Foct), Gyro, Raman Amplifier,EDFA,for the extremely performence of low insertion loss, high extinction ratio, high environment stability and reliability
Specifications | |||||
Parameters | Unit | Values | |||
Stage | - | Dual | Single | ||
Center Wavelength | nm | 1310,1550 | 1310,1550 | 1064 | |
Operating Wavelength Range | nm | ±20 | ±20 | ±5 | |
Typ.Insertion Loss at 23℃ | dB | 0.55 | 0.45 | 1.8 | |
Max.Insertion Loss at 23℃ | dB | 0.80 | 0.70 | 2.1 | |
Typ.Isolation | dB | 51 | 35 | 35 | |
Min.Isolation | dB | 42 | 20 | 25 | |
Min.Extinction Ratio | dB | 25 | 20 | 20 | |
Directivity | dB | 50 | |||
Min.Return Loss | dB | 50 | |||
Max.Optical Power(CW) | mW | 300 | |||
Max.Tensile Load | N | 5 | |||
Fiber Type | Port1 & 2 | - | PM Panda Fiber | ||
Port3 | - | PM Panda Fiber or SMF-28e or Hi1060 | |||
Operating Temperature | ℃ | -5~+70 | |||
Storage Temperature | ℃ | -40~+85 | |||
For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower; | |||||
The default connector key is aligned to slow axis; |
{loadmodule mod_custom,Important Notice}