Shenzhen Seacent Photonics Co.,Ltd.
Shenzhen Seacent Photonics Co.,Ltd. One-stop FTTH solution with more than 10 years of experience in fiber optic communications
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Dense Wavelength Division Multiplexing (DWDM)
| Item | Parameter | |||
| Center wavelength (nm) | ITUGrid | |||
| Product Features | Mux orDemux or Mux&Demux | |||
| Channel pitch (nm) | 100G | 200G | ||
| Channel passband (@ -0.5db bandwidth (nm) | >0.3 | >0.5 | ||
| Number of channels (ch) | 4 | 8 | 16 | |
| Insertion loss (dB) | ≤1.8 | ≤3.0 | ≤5.0 | |
| Channel flatness (dB) | ≤0.5 | ≤0.5 | ≤0.5 | |
| Isolation (dB) adjacent | >30 | >30 | >30 | |
| Isolation (dB) non-adjacent | >45 | >45 | >45 | |
| Polarization-dependent loss (dB) | <0.2 | |||
| Polarization Mode Dispersion (PS) | <0.1 | |||
| Directivity (dB) | >50 | |||
| Return loss (dB) | >45 | |||
| Connector type | LC/APC or customer specified | |||
| Maximum power (mW) | 500 | |||
| Working temperature (℃) | -20~70 | |||
| Storage temperature (℃) | -40~85 | |||
| Package type (mm) | LGX, cassette, rack or customer specified | |||
| Package size (mm) | LGX:201x256x44 or 155x100x29 | |||
| Box:100x80x10 or 120x80x18 or 141x120x28 | ||||
| Rack:1U: 484x260x44 or 2U: 482x260x88 | ||||
Note: The above parameters do not include connectors