CWDM Channels Add/Drop
CWDM
CATV Fiber Optical Links
Accessing LAN Networks
Short-Distance Communications
1)Low Insertion Loss
2)Excellent Channel Isolation
3)High Stability & Reliability
4)Low Cost
5)Compact size
Parameter
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Specification
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Channel Number (CH)
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4
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8
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8(+E1)
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8(+E2)
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Center Wavelength(nm)
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1270, 1290…1610 or 1271, 1291…1611
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Passband(nm)
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Channels (Min.)
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+/-6.5
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Upgrade port(Min.)
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1310+/-50
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1260~1458
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Isolation(dB)
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Mux
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Adjacent (Min.)
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30
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Non-adjacent (Min.)
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45
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Upgrade Por(Min.)
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15
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Demux
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Adjacent (Min.)
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30
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Non-adjacent (Min.)
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45
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Upgrade Por(Min.)
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15
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Insertion Loss(dB)
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Channels (Max.)
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1.0
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1.5
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1.5
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1.5
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Upgrade Por(Max.)
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/
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/
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1.2
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1.2
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Maximum Ripple in Passband(dB)
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0.5
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Min. Directivity (dB)
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55
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Maximum Polarization Dependent Loss (dB)
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≤0.2
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Maximum Polarization Mode Dispersion (ps)
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0.10(GD)
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Min. Return Loss(dB)
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50
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Fiber Type
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Corning SMF-28e,900um Loose Tube
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Fiber Length (m)
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1.0+/-0.1
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Maximum Power Handling (mW)
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500
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Opterating Temperature (℃)
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-10~+70
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Storage Temperature (℃)
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-40~+85
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Package dimension (mm)
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Package A: (L)44.0x(W)28x(H)6.0
Package B: (L)53.8x(W)28x(H)8.0 |