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.
**Other specifications can be made on customer request.