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 PM Filter Tap Isolator

PM Filter Tap Isolator

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Description

 PM Filter Tap Isolator

The Polarization Maintaining Tap Isolator combines a tap coupler and polarization sensitive/insensitive isolator into a single compact package. It has high extinction ratio and very low insertion loss. The component is ideal for fiber amplifier and fiber optic system where signal monitoring is required.

Specifications

Parameter

Unit

Single Stage

Dual Stage

Center Wavelength (λc)

nm

1310, 1480 or 1550

Operating Wavelength Range

nm

λc ± 15

Max. Excess Loss

dB

0.8

0.9

Tap Ratio

%

1 ± 0.5%, 2 ± 0.4%, 5 ± 1.0%, 10 ± 2.0%

Typ. Peak Isolation

dB

40

55

Min. Isolation, λc ± 10 nm, 23 ¡æ, all polarization states

dB

30

45

Min. Extinction Ratio

dB

20

Min. Return Loss

dB

50

Min. Directivity

dB

50

Max. Optical Power (Continuous Wave)

mW

300

Max. Tensile Load

N

5

Operating Temperature

¡æ

-5 to +70

Storage Temperature

¡æ

-40 to +85

Fiber Type

   SMF-28 or PM Panda fiber for tap port       

   PM Panda fiber for input & ouput ports    

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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