The Polarization Beam Splitter is a compact high performance lightwave component that combines two orthogonalpolarization signals into one output fiber. The most common application is to combine the light of two pump lasers into one single fiber to double the pump power in EDFA or Raman Amplifier.
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Specifications :
Parameter
Unit
Grade P
Grade A
Center Wavelength (λc)
nm
1310
Operating Wavelength Range
nm
λc ± 40
Typ. Insertion Loss
dB
0.4
0.5
Max. Insertion Loss
dB
0.6
0.7
Min. Extinction Ratio (for splitter only)
dB
22
20
Min. Return Loss
dB
50
Min. Directivity
dB
50
Max. Optical Power (Continuous Wave)
mW
500
Fiber Type
PM Panda fiber
Max. Tensile Load
N
5
Operating Temperature
℃
-5 to +70
Storage Temperature
℃
-40 to +85
*IL is 0.3 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis.