Friday 19 October 2018

Optical Fiber Bandpass Filter(BPF) WDM FTTX 1550nm FM-FWDM-1550-BPF

FM SKU#:SKU00339I
Model#:FM-FWDM-1550-BPF
MFG PART#:

Optical Fiber Bandpass Filter(BPF) WDM FTTX 1550nm FM-FWDM-1550-BPF

The optical filter is an instrument that is used for wavelength selection, which can select required wavelengths from a large number of wavelengths and reject the addition wavelengths. It can used in wavelength selection, the noise filter of the optical amplifier, gain equalization, optical multiplexing /demultiplexing.
Our Optical Optical Fiber Bandpass Filter(BPF) WDM FTTX 1550nm FM-FWDM-1550-BPF is based on proven thin-film filter technology. This BPF is widely used in fiber optical communication systems and EDFA where flat and broad operating bands are needed.

Key Features

  • Broad operating band
  • High channel isolation
  • High stability and reliability
  • Length: 1M
  • Fiber Diameter: 0.9mm
  • Connector: FC/UPC

  • Applications

  • EDFA
  • WDM systems
  • CATV

  • Specification

    Parameter 
    Type
    BPF-1*1-T1550±20
    Operating wavelength (nm)
    1460~1620
    Transmission band wavelength (nm)
    1550±20
    Reflection band wavelength (nm)
    1460~1515&1585~1620
    Transmission insertion loss (dB)
    ≤0.6
    Transmission channel isolation
    ≥20
    @ 1460~1515&1585~1620 (dB)
    Channel flatness (dB)
    ≤0.3
    Return loss (dB)
    ≥50
    PDL (dB)
    ≤0.1
    Wavelength thermal stability (nm/℃)
    ≤0.003
    Insertion loss thermal stability (dB/℃)
    ≤0.005
    Power handling (mW)
    ≤500
    Operating temperature (℃)
    -5 ~ +70
    Storage temperature (℃)
    -40 ~ +85
    Fiber Type
    SMF-28e
    *The above specification is without connector.

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