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1x2 Polarization Maintaining Filter WDM Device

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[Basic Infomation]
[Additional Information]
  • MaterialGlass'brand: F & D , Connector'brand: Senko, Japan
  • Size5 * 5 * 35 mm
  • Weight1 kg
  • Payment TermsT/T,Western Union
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Product Detail Information

 

 

        The PM Fliter Wavelength Division Multiplexer combines two different  wavelength into one fiber, based on environmentally stable thin film filter technology.  The PM FWDM is designed mainly for EDFA, Pump lasers,commucation system,characterized with high isolation, low insertion loss, high return loss, excellent environmental stability ,high power handling capability and wide band. 

 

Polarization Maintaining Filter WDM

 
 

 

 

 

Features

Applications

 

         Low Insertion Loss

         CATV System

 

         High Return Loss

         CWDM/DWDM Module

 

         High Reliability & Stability

         Pon Networks

 

       

 

 

Specifications

 

Parameters

Unit

Values

 

Type

nm

1064/980

1550/980

1550/1064

1550/1480

 

Transmission Wavelength

nm

1020~1080

1520~1580

1520~1580

1535~1565

 

Reflection Wavelength

nm

960~990

960~990

1020~1080

1480±10

 

Max.Insertion Loss of Transmission Channel

dB

0.8

0.7

0.8

0.8

 

Max.Insertion Loss of Reflection Channel

dB

0.6

0.5

0.6

0.6

 

Min.Transmissionl IsolationReflection WL

dB

25

30

25

25

 

Min.Reflection Isolation Transmission WL

dB

12

15

12

12

 

Max.Channel Flatness

dB

0.4

 

Min.Extinction Ratio at 23

dB

18

 

Max.Wavelength thermal stability

nm/

0.003

 

Max.Insertion loss thermal Stability

dB/

0.005

 

Min.Return Loss

N

50

 

Max.Power Handling (CW)

mW

300

 

Fiber Type

-

PM Panda fiber

 

Operating Temperature

0~+70

 

Storage Temperature

-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


 editorimg

 

Ordering Information

  PMFWDM-1111-2345-666

1111

-Operating wavelength:

5548=T1550nm/R1480nm, 5598=T1550nm/R980nm, 0608=T1064nm/R 980nm

2

-Port Number

1=1x1, 2=1x2

3

-Fiber type

1=PM Panda fiber

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