2017年4月29日星期六

FTTX Optical Fiber from fiber-mart.com

FTTX Optical Fiber from fiber-mart.com

by Fiber-MART.COM
Optical Fiber Bandpass Filter(BPF) WDM FTTX 1550nm
fttx network fibers
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.
**Other specifications can be made on customer request.

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