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1310/1480/1550nm PM Filter Tap Isolator

high extinction ratio and very low insertion loss
  • Product Detail

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 ± 0.2, 2 ± 0.4, 4 ± 0.8, 5 ± 1.0, 10 ± 2.0

Typ. Peak Isolation

dB

40

55

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

dB

30

48

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

-5 to +70

Storage Temperature

-40 to +85

Fiber Type

  SMF-28 or PM Panda fiber for tap port           PM Panda fiber for input & ouput ports       



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