Polarization Maintaining 3 ports DWDM Device

Parameters

Unit

Values

Channel Space

Ghz

100

200

Center Wavelength

nm

ITU Grid

Center Wavelength Accuracy

nm

±0.05

0.01

Channel Pass band  (@-0.5dB)

nm

0.22

0.5

Max. Insertion Loss of Transmission Channel

dB

1.0

0.9

Max. Insertion Loss of Reflection Channel

dB

0.4

0.4

Min. Transmission Isolation @Reflection Wavelength

dB

30

30

Min. Reflection Isolation @Transmission Wavelength

dB

10

10

Max. Channel Flatness

dB

0.3

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

dB

50

Max. Power Handling (CW)

mW

500

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.

Part Number: PMDWDM-11-234-555-678-999

11

-Center Wavelength:

26=26CH,27=27CH,......, 40=40CH, 41=41CH,......

2

-Port Type:

2=1x1, 3=1x2

3

-Channel Space:

1=100G, 2=200G

4

-Axis Alignment：

B=Both Axis Working

555

-Fiber Type:

001=PM1550, 002=PM1310, 003=PM980, 004=Hi1060, 008=SMF-28E

6

-Package Dimension：

0=φ5.5x35mm, S=Specified

7

-Pigtail Type:

0=250μm bare fiber, 1=900μm loose tube

8

-Fiber Length:

0=0.8m,1=1m

999

-Connector for Com, Ref, Pass:

0=FC/UPC,1=FC/APC,2=SC/UPC,3=SC/APC,4=LC/UPC,5=LC/APC, N=None