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1528 - 1565 nm Bandpass Filter

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

The Bandpass 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 return loss, excellent environmental stability and high power handling capability.

Specifications

Parameter

Unit

Value

Wavelength Range

nm

1528 - 1565

Max. Insertion Loss

dB

0.7

Typ. Insertion Loss

dB

0.5

Min. Isolation @ wavelength < 1521 nm and > 1574 nm

dB

12

Min. Return Loss

dB

50

Max. Polarization Dependent Loss

dB

0.10

Typ. Polarization Dependent Loss dB  0.05

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 

-

SMF-28 Fiber

Operating Temperature

- 5 to + 70

Storage Temperature

- 40 to + 85

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