DWDM – 200Ghz Dense Wavelength Division Device
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Features Low Insertion Loss High Channel Isolation High stability and reliability Epoxy Free Optical Path |
Applications DWDM Network Wavelength Routing Fiber Optical Amplifier CATV Fiberoptic System |
Technical Paremeter
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Parameter |
1×2 200Ghz DWDM |
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Channel Wavelength (nm) |
1529.55~1561.42 (ITU 20~ 60) |
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Center Wavelength Accuracy (nm) |
± 0.1 |
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Channel Passband (@-0.5dB bandwidth) (nm) |
≥ 0.5 |
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Insertion Loss (dB) |
Add / Drop Ch. |
≤ 0.9 |
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Express Ch. |
≤0.4 |
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Channel Ripple (dB) |
≤ 0.4 |
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Isolation(dB) |
Adjacent Ch |
≥ 30 |
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Non-adjacent Ch |
≥40 |
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Express Channel Isolation (dB) |
≥ 12 |
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Insertion Loss Temperature Sensitivity (dB/°C ) |
< 0.003 |
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Wavelength Temperature Shifting (nm/°C ) |
< 0.002 |
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Polarization Dependent Loss (dB) |
≤ 0.10 |
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Polarization Mode Dispersion (ps) |
≤ 0.1 |
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Directivity (dB) |
≥ 50 |
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Return Loss (dB) |
≥45 |
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Power Handling (mW) |
≤300 |
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Operating Temperature (°C) |
0 ~ +70 |
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Storage Temperature (°C) |
-40 ~ +85 |
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Package Dimension (mm) |
Ø5.5 x L34 |
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Ordering Information
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DWDM |
Channel Type |
Spacing |
ITU Channel |
Pigtail Type |
Fiber Type |
Length |
Connector |
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1=1ch |
2=100Ghz |
21=21ch |
250=250um bare fiber |
1=SMF- |
1= 1m |
NE=None |
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22=22ch |
900=900um loose |
28e |
X=Spe |
FA=FC/APC |
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…… |
tube |
cify |
FC=FC/UPC |
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60=60ch |
2000=2mm loose tube |
SA=SC/APC |
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3000=3mm loose tube |
SC=SC/UPC |
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LC=LC/UPC |
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LA=LC/APC |
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MU=MU/UPC |
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XX=Other |