PM Coupler

Polarization Beam Combiner/Splitter 1310&1480&1550nm

 

The Polarization Beam Combiner/Splitter 1310&1480&1550nm 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 a single fiber to double the pump power to an Erbium-Doped Fiber Amplifier (EDFA) or a Raman Amplifier. The typical configuration uses two PM fibers for the input and the SM fiber for the output. The device can also be used as a beam splitter.

Name:
Polarization Beam Combiner/Splitter 1310&1480&1550nm
Price:As low as

  

Features

Applications

 

   

Low insertion loss

Low wavelength and temperature

High return loss

High power handling

Polarization MUX/Demux

High power EDFA

Optic sensor system

Optic transmit system

 

Performance Specifications

Parameter

Value

Grade

P

A

Operating wavelength(nm)

131014801550

Operating bandwidth(nm)

+/-40

+/-40

Typical insertion loss(dB)

< 0.4

< 0.5

Max insertion loss(dB)

0.6

0.7

Return loss(dB)

>55

>55

Typical Extinction Ratio(dB)

23

20

Handling power(mW)

< 500

Tensile Load(N)

< 5

Fiber Type

See ordering information

Operating temperature()

-5 ~ +70

Storing temperature()

-40 ~ +85

Package dimension(mm)

Ø5.5 x 34 or customer specified

*Above specifications are for device without connector.

*For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower and ER will be 2dB lower.

*The PM fiber and the connector key are aligned to the slow axis and fast axis is blocked.

Order information

PBC/PBS-------

Grade

Operating Wavelength

Fiber type (Port1& 2)

Fiber typePort 3

Fiber Diameter

Fiber Length

Connector

P:P

A:A

13:1310nm

14:1480nm

15:1550nm

XX:Others

1:SMF-28 250um bare fiber

2:Panda PM fiber

1:SMF-28 250um bare fiber

2:Panda PM fiber, slow axis 45°

3:Panda PM fiber, slow axis aligned with port 1

4:Panda PM fiber, slow axis aligned with port 2

25:250um

90:900um

XX: Others

08:0.8m

10:1.0m

XX:Others

00:None

FP: FC/PC

FA: FC/APC

SP: SC/PC

SA: SC/APC

LP: LC/PC

LA: LC/APC

XX: Others