other

1310/1480/1550nm PBS/PBC

It combines two orthogonal polarization signals into one output fiber. 
  • Product Detail

The Polarization Beam Combiner/Splitter is a compact high performance lightwave component that combines two orthogonal polarization 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. The device can also be used as a beam splitter.

Specifications

Parameter

Unit

Grade P

Grade A

Center Wavelength (λc)

nm

1310, 1480 or 1550

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 for Ports 1 & 2, SMF-28 or PM Panda fiber for Port 3

Max. Tensile Load

N

5

Operating Temperature

-5 to +70

Storage Temperature

-40 to +85

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