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Polarization Maintaining Filter WDM

Polarization Maintaining Filter WDM

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Description

1480/1550nm PM WDM,1550nm Pass and 1480nm Reflect, 250um bare fiber, 1m fiber length
Specification

Parameters

Unit

Values

Pass Band

Wavelength Range

nm

1530-1600

Typ. Insertion Loss

dB

0.4

Max. Insertion Loss

dB

0.6

Typ. Isolation

dB

30

Min. Isolation

dB

25

Reflection Band

Wavelength Range

nm

1450-1490

Typ. Insertion Loss

dB

0.3

Max. Insertion Loss

dB

0.5

Typ. Isolation

dB

15

Min. Isolation

12

Min. Return Loss

dB

50

Min. Extinction Ratio

dB

20

Thermal Stability

dB/℃

≤0.005

Max. Optical Power (Continuous Wave)

mW

300

Max. Tensile Load

N

5

Operating Temperature

℃

-5 to +70

Storage Temperature

℃

-40 to +85

*Above specifications are for device without connector.
**For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower.
***Remark: The PM fiber and the key are aligned to the slow axis.
Package Dimensions61

 

 

 

 

Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

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