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Polarization Maintaining Isolation WDM

Polarization Maintaining Isolation WDM

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Description

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Polarization Maintaining Isolation WDM

Features

Applications

         Low Insertion Loss

         Fiber Laser

         High Return Loss

         Fiber Amplifier

         High Isolation

       Testing Equipment

         High Extinction Ratio 

 

         High Reliability & Stability

         

        

 

Specifications

Parameter

Unit

Value

Stage

-

Single

Dual

Signal Channel

Signal Wavelength Range

nm

1535~1565

Max. Insertion Loss 

dB

0.9

1.0

Typ. Insertion Loss

dB

0.7

0.8

Typ. Peak Signal Isolation, at 23¡æ

dB

40

52

Min. Signal Isolation, at 23¡æ

dB

28

45

Min. Extinction Ratio( only for F type)

dB

23

Min. Extinction Ratio( only for B type)

dB

20

Reflection Channel

Wavelength Range

nm

960~990 or 1460~1490

Max. Insertion Loss 

dB

0.5

Typ. Insertion Loss 

dB

0.3

Min. Return Loss

dB

50

Max. IL Thermal Stability

dB/¡æ

0.005

Max. Optical Power(CW)

mW

300

Max. Tensile Load

N

5

Fiber Type

-

PM Panda Fiber, Hi1060 or SMF-28e

Operating Temperature 

¡æ

0~+70/-40~+85

Storage Temperature 

¡æ

-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;

 

Package Dimensions

 
 PM fiber Component-2
 

Ordering Information

    PMIWDM-1111-2345-666

1111

-Pump wavelength:

1550=1550nm,1310=1310nm,......,0850=850nm

2

-Stage:

S=Single-core stage, D=Dual-core stage

3

-Axis alignment:

F=Slow axis working, Fast axis blocked, B=Both of axis working 

4

-Pigtail type:

0=250 bare fiber, 1=900um loose tube, 2=2.0mm loose tube, 3=3.0 loose tube

5

-Fiber length:

0=0.8m,1=1m

666

-Connector type:

0=FC/UPC,1=FC/APC,2=SC/UPC,3=SC/APC,4=LC/UPC,5=LC/APC

 

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