光纤偏振光束合束器(PBC)或偏振光束分束器(PBS)用于将两束正交偏振光耦合入一根光纤中，或将一根光纤中含有的 正交线偏振光分别耦合到两个保偏光纤中，且偏振方向平行于保偏光纤的慢轴。双纤端(Port1 和 Port2)为保偏光纤； 单纤端(Port 3) 为普通单模光纤,也可为保偏光纤Parameters

Unit

Values

Grade

-

P

A

P

A

Center Wavelength

nm

1310,1550

1064,980

Operating Wavelength Range

nm

±40

±20

Typ. Insertion Loss at 23℃

dB

0.4

0.5

0.6

0.7

Max. Insertion Loss at 23℃

dB

0.6

0.7

0.8

0.9

Min. Extinction Ratio at 23℃

dB

22

20

22

20

Directivity

dB

50

Min. Return Loss

dB

50

Max. Optical Power(CW)

mW

300

Max. Tensile Load

N

5

Fiber Type

Port 1 & 2

-

PM Panda fiber

Port 3

SMF-28E, Hi1060 or PM Panda fiber

Operating temperature

°C

-5~+70

Storage temperature

°C

-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.