价格：1400起
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Specification: Parameters Unit CWDM OADM Module Wavelength Range nm 1260 ~ 1620 Channel Center Wavelength nm 1470, 1490, 1510, 1530,1550,1570, 1590,1610 Channel Spacing nm 20 Channel Passband nm λc ± 6.5 Channel No. λ 8 Insertion Loss dB ≤1.5 Adjacent Channel Isolation dB ≥ 30 Non-adjacent Channel Isolation dB ≥ 40 PDL dB ≤ 0.2 Polarization mode dispersion ps ≤ 0.2 Directivity dB ≥ 50 Return loss dB ≥ 45 Optical Power mW ≤ 500 Operating Temperature ℃ -10 ~ +70 Storage Temperature ℃ -40 ~ +85 Dimension mm 53.8*28.0*8.0
