Dense Wavelength Division Multiplexer Module(DWDM)

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Dense Wavelength Division Multiplexer Module(DWDM)
Posting date : Feb 20, 2012
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84-
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Dense Wavelength Division Multiplexer Module is Low Insertion Loss and High Channel Isolation, High Stability and Reliability. And it is widely used in the WDM Network System Equipment, Telecommunication, Fiber Optical Amplifier ,CATV Fiberoptic System etc. 1. Performance Specifications Parameter MUX / DEMUX 4-Channel 8-Channel 16-Channel Channel Wavelength (nm) ITU 200Ghz Grid Center Wavelength Accuracy (nm) ± 0.05 Channel Spacing (GHz) 200G Channel Passband (@-0.5dB bandwidth (nm) >0.25 Insertion Loss (dB) ≤ 1.6 ≤ 3.2 ≤ 5.8 Channel Uniformity (dB) ≤ 0.6 ≤ 1.0 ≤ 2.0 Channel Ripple (dB) ≤ 0.5 Isolation (dB) Adjacent ≥30 Non-adjacent ≥40 Insertion Loss Temperature Sensitivity (dB/°C ) ≤ 0.005 Wavelength Temperature Shifting (nm/ °C ) ≤ 0.002 Polarization Dependent Loss (dB) ≤ 0.20 Polarization Mode Dispersion (ps) ≤ 0.20 Return Loss (dB) ≥50 Directivity ≥45 Max Power Handling (mW) 300 Operating Temperature (°C) 0 ~ +70 Storage Temperature (°C) -40 ~ +85 Package Dimension (mm) L120 x W80 x H11.6 or L100 X W95 X 10 Note: All insertion loss don't include connector loss.

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