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1530 - 1580 nm Polarization Maintaining Isolator WDM Hybrid

The 1530 - 1580 nm Polarization Maintaining Isolator WDM Hybrid is a compact package to offer cost saving solution.
  • Product Detail

The PMIWDM series combines Filter WDM and isolator into a compact package to offer cost saving solution. This device is ideal for fiber amplifier application to combine signal and pump wavelengths with very stable 1550 nm signal isolation. It is designed and manufactured according to Telcordia standard.

Specifications

Parameter

Unit

Single Stage

Dual Stage

Pass Band           Signal Wavelength Range

nm

1530 - 1580

                             Max. Insertion Loss

dB

1.0 

1.2 

                             Forward: Pass→Common

- - -

                             Backward: Common→Pass

- - -

                             Typ. Peak of Signal Isolation

dB

40

55

                             Min. Signal Isolation (1550 ± 10 nm ), 23 ℃

dB

30

45

                             Forward: Common→Pass

- - -

                             Backward: Pass→Common

- - -

Reflection Band    Wavelength Range

nm

950 - 1010

                              Max. Insertion Loss, Reflect→Common

dB

0.6

Min. Extinction Ratio at 23 ℃

dB

20

Min. Return Loss

dB

50

Max. Optical Power (Continuous Wave)

mW

300

Max. Tensile Load

N

5

Operating Temperature

- 5 to + 70

Storage Temperature

- 40 to + 85

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