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Check the blogC-Light's coarse wavelength division multiplexer (CWDM Mux/Demux) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging. It provides low insertion loss, high channel isolation, wide passband, lo
Parameter | 4 Channel | 8 Channel | 16 Channel | 18 Channel | |||||
Mux | Demux | Mux | Demux | Mux | Demux | Mux | Demux | ||
Channel Wavelength(nm) | 1270~1610 or 1271~1611 | ||||||||
Center wavelength Accuracy (nm) | ±0.5 | ||||||||
Channel Spacing(nm) | 20 | ||||||||
Channel Passband (@-0.5dB bandwidth (nm) | ±7.5/±6.5 | ||||||||
Insertion Loss(dB) | ≤1.5 | ≤2.5 | ≤3.5 | ≤3.5 | |||||
Channel Uniformity(dB) | ≤0.6 | ≤1.0 | ≤1.5 | ≤1.5 | |||||
Channel Ripple(dB) | <0.3 | ||||||||
Isolation(dB) | Adjacent | >30 | |||||||
Non-adjacent | >40 | ||||||||
Isolation(dB) | Express with filter | >30 | |||||||
Express without filter | >12 | ||||||||
Insertion Loss Temperature Sensitivity(dB/℃) | <0.005 | ||||||||
Wavelength Temperature Shifting (nm/℃) | <0.002 | ||||||||
Polarization Dependent Loss(dB) | <0.1 | ||||||||
Polarization Mode Dispersion(ps) | <0.1 | ||||||||
Directivity(dB) | >50 | ||||||||
Return Loss(dB) | >45 | ||||||||
Maximum Power Handling (mW) | 300 | ||||||||
Opterating Temperature(℃) | -40~+85 | ||||||||
Storage Temperature (℃) | -40~+85 | ||||||||
Package dimension (mm) (Glass tube) | ?5.5*25 | ||||||||
Package dimension (mm) (Steel tube) | ?5.5*34 | ||||||||
Package dimension (mm) (ABS box) | A: L100×W80×H10 | ||||||||
B: L120×W80×H18 | |||||||||
C: L140×W115×H18 |