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PM Filter WDM (1550/980 nm)

产品详细信息

The PM FWDM series provides wavelength division multiplexing while maintaining signal polarization. The components are based on environmentally stable thin-film filter technology and are characterized with high extinction ratio, low insertion loss, and high return loss. They are ideal for high speed WDM network systems.


Specifications

Parameter

Unit

Value

Pass Band              Wavelength Range

nm

   1530 - 1580

                                  Typ. Insertion Loss

dB

0.8

                                  Max. Insertion Loss

dB

1

                                  Typ. Isolation

dB

30

                                  Min. Isolation

dB

25

Reflection Band      Wavelength Range

nm

980 ± 20

                                   Typ. Insertion Loss

dB

0.4

                                   Max. Insertion Loss

dB

0.6

                                  Typ. Isolation

dB

15

                                   Min. Isolation

dB

12

Min. Extinction Ratio

dB

20

Min. Return Loss

dB

50

Thermal Stability

dB/

0.005

Fiber Type

PM 1550 Panda fiber for Pass port 980 Panda PM fiber for Reflect and Common ports

Max. Optical Power (Continuous Wave)

mW

300

Max. Tensile Load

N

5

Operating Temperature

-5 to +70

Storage Temperature

-40 to +85

 

 


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