PM WDM
PM WDM
PM WDM

PM (Polarization Maintaining) components including PM  isolator, PMcirculator,PM WDM, PM patchcord  PM  collimator and so on. Wide bandwidth, high return loss, high extinction ratio, high isolation with low insertion loss over a wide wavelength range and excellent environmental stability and reliability. Widely used in Polarization Maintaining Fiber Amplifiers, Fiber Lasers, High Speed Communication Systems and Instrumentation Applications.

Detailed description

Features :                                               Applications :

•Low insertion loss                                      •Fiber Laser

•High extinction ratio                                   •Fiber Sensor

•High Return Loss                                       •Communication System

•Excellent environmental stability
and reliability                                              •Test Instrumentations

                                                                 •Polarization maintaining optical system


Specifications

Parameter

T1550
R980

T980
R1550

T1550
R1480

T1550
R1310&1490

Pass Band Wavelength Range(nm)

1530~1570

960~1000

1535~1565

1535~1565

Reflection Band Wavelength Range(nm)

960~1000

1530~1570

1470~ 1490

1270~ 1350&1480~ 1500

Insertion Loss (dB)

Pass

≤0.6

reflect

≤0.8

Isolation (dB)

Pass

≥13

reflect

≥20

Extinct Ratio (dB)

<0.1

Return Loss dB

>50

Maximum Power Handling (mW)

500

Opterating Temperature ()

0 ~+70

Storage Temperature ()

-40 ~+85

Package dimension (mm)

 

1.       Φ5.5 x L35(Bare fiber)  
2.      Φ5.5 x L38(900um Loose tube)  
3.       L90xW20xH9.5(2.0 mm or 3.0mm Cable)

*The specifications are w/o connector.
*For devices with connectors, 0.3dB higher for IL, 5dB lower for RL and 2dB lower for ER.
* For device with connector, key aligned to slow axis.

Product Ordering information

Product

Pass Channel

Fiber Type

Fiber Length

Connector

PM FWDM

5/9=T1550 R980
9/5=T980 R1550
5/4=T1550 R1480
5/34=T1550 R1310&1490

1=Bare fiber

2=900um

Loose tube

3=2mmCable

4=3mmCable

1=1m

2=2m

C=Customer

Request

0=None

1=FC/APC
2=FC/PC
3=SC/APC
4=SC/PC
5=LC

 

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