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Mini Twin Polarization Insensitive Isolator

FT Mini Twin Polarization Insensitive Isolator

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Description

FT Mini Twin Polarization Insensitive Isolator

The Twin Isolator integrates two independent isolators into one standard isolator package and is excellently suited for EDFAs or instrumentation designs where two or more isolators are used. The Twin Isolator offers excellent temperature stability, low insertion loss, high isolation, low temperature dependence and great space saving.

Specifications

Parameter

Unit

Dual Stage

Grade P

Grade A

Center Wavelength (λc)

nm

1550

Typ. Peak Isolation (4 → 1, 3 → 2)

dB

52

50

Min. Isolation (4 → 1, 3 → 2), λc ± 15 nm, 23 ℃, all polarization

dB

40

38

Typ. Insertion Loss (1 → 4, 2 → 3), λc, 23 ℃, all polarization

dB

0.6

0.75

Max. Insertion Loss (1 → 4, 2 → 3), λc ± 20 nm, all polarization

dB

0.9

1

Min. Return Loss (Input/Output)

dB

55/55

55 / 55

Min. Directivity (1 → 2, 3 → 4), λc, 23 ℃

dB

55

55

Min. Crosstalk (1 → 3, 2 → 4), λc, 23 ℃

dB

50

50

Max. Polarization Dependent Loss, λc, 23 ℃

dB

0.1

0.2

Max. Polarization Mode Dispersion

ps

0.07

0.1

Max. Optical Power (Continuous Wave)

mW

300

Max. Tensile Load

N

5

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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