1310nm PM Filter DWDM


Central wavelength 1310nm, Handling power ≤300mW, Filter Type 100GHz, 900um loose tube, 1m fiber length , PM fiber

Part Number  :  F4M-PMDWDM-10-S-N–9L–10
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PM Filter DWDM devices use environmentally stable thin film filter and advanced packaging technology to achieve wide passband, low insertion loss, high channel isolation, excellent environmental stability and high extinction ratio.They can be used individually to perform single channel add or drop function or can be used in DWDM systems and fiber sensor systems.PM Filter DWDM is designed and manufactured according to Telcordia standard and ITU standard.


Parameters

Value

Unit

Filter Type

200Ghz


100Ghz


Pass Band Center Wavelength




nm

Min. Bandwidth @ 0.5 dB

0.5


0.16

nm

Typ. Bandwidth @ 0.5 dB

0.7


0.4

nm

Max. Insertion Loss @ Common Pass

1.0


1.2

dB

Typ. Insertion Loss @ Common Pass

0.8


1.0

dB

Min. Channel Isolation @ Common Pass

25


25

dB

Typ. Channel Isolation @ Common Pass

30


30

dB

Reflection   Band Max. Insertion Loss @ Common Reflect

0.5


0.5

dB

Typ. Insertion Loss @ Common  Reflect

0.3


0.3

dB

Min. Channel Isolation @ Common Reflect

12

ITU Grid

12

dB

Typ. Channel Isolation @ Common Reflect

15


15

dB

Typ. Extinction Ratio @ 23°C

22


22

dB

Min. Extinction Ratio @ 23°C

20


20

dB

Directivity

50


50

dB

Min. Return Loss

50


50

dB

Center Wavelength Stability

0.002


0.002

nm/°C

Thermal Stability

0.005


0.005

dB/°C

Max. Optical Power

300


300

mW

Operating Temperature

-5 to +70


-5 to +70

°C



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