FWDM Multiplexing and Demultiplexing LGX Module
HYC's FWDM LGX module is a device based on TFF (thin-film filter) technology, designed for multiplexing and demultiplexing optical signals. It supports various package sizes and wavelength options, enabling the transmission of multiple signals such as 1310nm, 1490nm, and 1550nm through a single optical fiber or combining multiple optical signals into one fiber. It is widely used in triple-play services, FTTX, WDM systems, and CATV high-speed broadband networks.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating Wavelength (nm) | 1260-1670nm |
| IP Signal Wavelength (nm) | 1260-1360(upstream), 1480-1500(downstream)nm |
| CATV Signal Wavelength (nm) | 1540-1560nm |
| Insertion Loss (dB) | ≤1.5dB |
| Isolation (dB) | ≥30dB |
| Return Loss (dB) | ≥45dB |
| Directivity (dB) | ≥50dB |
| Calibration Wavelength (dB) | ≤0.5dB |
| Operating Temperature (°C) | -40~+85°C |
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