1471~1611nm CWDM
CWDM is a device based on coarse wavelength division multiplexing technology, designed for urban network access layers. It is widely used in optical communication systems for urban networks and metropolitan areas, transmitting different wavelength signals into single-mode optical fibers. This product adopts advanced thin-film filter technology or optical matrix wavelength division multiplexing technology, featuring low insertion loss, high channel isolation, and excellent temperature stability.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Central Wavelength Accuracy (dB) | ±0.5dB |
| Bandwidth @-0.5dB (nm) | ≥13nm |
| Isolation (23°C, All SOP) Adjacent (dB) | ≥30dB |
| Isolation (23°C, All SOP) Non-adjacent (dB) | ≥45dB |
| Insertion Loss (23°C, All SOP) (dB) | ≤0.3dB |
| Flatness (dB) | ≤0.3dB |
| Reflection Band Insertion Loss (23°C, All SOP) (dB) | ≤0.5dB |
| Reflection Band Isolation (23°C, All SOP) (dB) | ≥15dB |
| Polarization Dependent Loss PDL (dB) | ≤0.1dB |
| Polarization Mode Dispersion PMD (ps) | ≤0.1ps |
| Return Loss (dB) | ≥50dB |
| Directivity (dB) | ≥50dB |
| Maximum Optical Power (mW) | ≤300mW |
| Operating Temperature (°C) | -5~+70°C |
| Storage Temperature (°C) | -40~+85°C |
Applications
Key Features
Datasheet
Supplier Information
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