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1470 - 1610 nm Polarization Maintaining Bandpass Filter CWDM

It is used to block unwanted noise signals in EDFA.
  • Product Detail

The PMBP Filter is a micro optics device based on environmentally stable thin film filter technology. It is used to block out unwanted noise signals in EDFAs and fiber laser systems. The components are characterized with high isolation, low insertion loss, high extinction ratio, excellent environmental stability and high power handling capability.

Specifications

Parameter

Unit

Value

Center Wavelength

nm

1470 1490 1510 1530 1550 1570 1590 1610

Passband

nm

CWL +/- 6.5

Max. Insertion Loss

dB

0.6

Typ. Insertion Loss

dB

0.4

Min. Isolation @ wavelength 1450 ~ CWL-14 & CWL+14 ~ 1630

dB

30

Min. Return Loss

dB

50

Min. Extinction Ratio

dB

20

Thermal Stability

dB/℃

≤ 0.005

Thermal Wavelength Drift

nm/℃

≤ 0.003

Max. Optical Power (Continuous Wave)

mW

300

Max. Tensile Load

N

5

Fiber Type

-

PM Panda fiber

Operating Temperature

- 5 to + 70

Storage Temperature

- 40 to + 85


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