Flyin Optronics’ 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 pass band, low temperature sensitivity and epoxy free optical path.
| Features | Applications |
| Low Insertion Loss | toring |
| Wide pass band | WDM network |
| High channel | Telecommunication |
| High stability and reliability | lar application |
| Epoxy free on optical path | Fiber optical amplifier |
| Access network |
| 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 | |||||||||
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