DWDM Module

Features

  • Wide operating wavelength range
  • Low Insertion Loss and low PDL
  • High stability and reliability

Applications

  • WDM system
  • Metropolitan area network
  • CATV Fiberoptic links
  • Fiber Optical Amplifier

Product Details:

ParameterUnitChannel Count 4CHChannel Count 8CHChannel Count 18CH
Operating Wavelengthnm1500~16201500~16201500~1620
Channel Spacingnm0.8 (100 GHz) or 1.6 (200 GHz) 0.8 (100 GHz) or 1.6 (200 GHz) 0.8 (100 GHz) or 1.6 (200 GHz)
Centre WavelengthnmITU GridITU GridITU Grid
Channel Passband 100 GHznmλc±0.125λc±0.125λc±0.125
Channel Passband 200 GHznmλc±0.25λc±0.25λc±0.25
Insertion LossdB≤1.7≤2.9≤5.9
Channel RippledB≤0.3≤0.3≤0.3
Adjacent Channel IsolationdB≥30≥30≥30
Non-Adjacent Channel IsolationdB≥40≥40≥40
Exp Port IsolationdB≥13≥13≥13
Inertion Loss Temperature Sensitivity dB/℃<0.005<0.005<0.005
Wavelength Temperature Shifting nm/℃<0.002<0.002<0.002
Directivity dB≥50≥50≥50
Return Loss dB≥50≥50≥50
Polarization Dependent LossdB≤0.2≤0.2≤0.2
Polarization Mode DispersionPs≤0.1≤0.1≤0.1
Power Handling mW≤500≤500≤500
Operating Temperature °C-10~ +70-10~ +70-10~ +70
Storage Temperature °C-40 ~ +85-40 ~ +85-40 ~ +85

Remark:

  1. The reliability test conformed Telcordia GR-1221-CORE&GR-1209-CORE.
  2. The specification does not include the connector. The insertion loss of the connector increases by 0.3dB and the Return Loss decreases by 5dB.

 

Ordering Information

DWDMMTypeInitial ChannelFiber TypePigtail typePackage TypeFiber lengthConnector type
1=100 GHzC59=C591=G657 A11=0.9mm loose tube1=L100×W80×H10mm1=0.5m0=None
2=200 GHzH58=H582=G657 A22=2.0mm loose tube2=L120×W80×H18mm2=1.0m1=FC/PC
X=SpecifyC58=C58X=Specify3=3.0mm loose tube3=L141×W115×H18mm3=2.0m2=FC/APC
H57=H57X=Specify4=1U 19 inch caseX=Specify3=SC/PC
(C ~ L-Band ITU)5=2U 19 inch case4=SC/APC
6=1W LGX 5=LC/PC
7=2W LGX6=LC/APC
X=SpecifyX=Specify