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Polarization Insensitive Tap Isolator

Polarization Insensitive Tap Isolator

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Description

Polarization Insensitive Tap Isolator

The Polarization Insensitive Tap Isolator combines a tap coupler and polarization insensitive isolator into a single compact package. It has low polarization dependent loss and very low insertion loss variation. The component is ideally suited for fiber amplifier and fiberoptic system where signal monitoring is required.

Specifications

Parameters

Unit

Single Stage

Dual Stage

Center Wavelength

nm

1310 or 1550

Typ. Peak Isolation

dB

40

55

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

dB

30

45

Typ. Insertion Loss*, λc ± 20 nm, 23 ℃, all polarization states                                

dB

0.45

0.6

Max. Insertion Loss*, λc ± 20 nm, -5 ℃ to +70 ℃, all polarization states

dB

0.6

0.8

Max. Polarization Dependent Loss (Port 1 to Port 3 and Port 1 to Port 2)

dB

0.1

0.15

Max. Polarization Mode Dispersion (Port 1 to Port 3)

ps

0.251

0.05

Min. Directivity (Port 3 to Port 2)

dB

55

Min. Return Loss (Input/Output)

dB

55/55

Coupling Ratio & Tolerance**

%

1.0 ± 0.5 or specify

Max. Optical Power (Continuous Wave)

mW

300

Max. Tensile Load

N

5

Fiber Type

 SMF-28 fiber

Operating Temperature

℃

-5 to +70

Storage Temperature

℃

-40 to +85

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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