佳丰光电(深圳)有限公司

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拉曼式光纤测温 3通道合波器 3Ch Raman wdm
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拉曼式光纤测温 3通道合波器 3Ch Raman wdm 
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产品详情

           3Ch Raman wavelength division
Features








  Low Insertion Loss








  High Channel Isolation








  High Stability and reliability








  Epoxy Free Optical Path








Application








  Distributed Temperature System








  security prevention monitoring system








  Fiber Optical Amplifier








   temperature transmitter








Specifications








Parameter
Channel Wavelength(nm)1260-1680
Center Wavelengtth(nm)145015501660
Channel passband(@-0.5db bandwidth)(nm)1435~15001535~15561610~1680
Insertion Loss<1.0
Channel Ripple(db)<0.5
Express Channel lsolation(dB)602060
Insertion loss Temperature sensitivity(dB/℃)<0.003
Wavelength Temperature Shifting(nm℃)<0.002
Polarization Dependent Loss(dB)≤0.1
Polarization Mode Dispersion(ps)≤0.1
Directivity(dB)≥35
Return Loss(dB)≥35
Power Handling(mW)≤500
Operating Temperature(℃)-5~+70
Storage Temperature-45~+85
Package Dimension(mm)ABS module   100*80*10










Ordering Information








WDMChannel Pigtail TypeFiber TypeLengthConnector

1=1Ch250=250um Bare fiber1=SMF-28e1=1MNE=None

2=2Ch900=900um Loose tube
2=2MFC/APC/UPC

…….2000=2mm Loose tube
……SC/APC/UPC

X=specify3000=3mm Loose tube
x=specifyLC/APC/UPC





XX=Other

















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