Waveplate Polarization Maintaining Coupler
The polarization maintaining fiber coupler with waveplate structure (PM Fiber Filter Coupler) enables dual-axis operation. It achieves 0-55% light splitting through optical path adjustment and can produce various wavelengths within the range of 780-2050nm. It is suitable for applications in optical communication, fiber lasers, fiber amplifiers, and other fields.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating Wavelength (nm) 1x2 | 850nm |
| Operating Wavelength (nm) 2x2 | 850nm |
| Bandwidth (nm) 1x2 | ±20nm |
| Bandwidth (nm) 2x2 | ±20nm |
| Splitting Ratio (%) 1x2 | 1:99~50:50 |
| Splitting Ratio (%) 2x2 | 1:99~50:50 |
| Isolation Max (dB) 1x2 | 0.8dB |
| Isolation Max (dB) 2x2 | 1.2dB |
| Extinction Ratio Min (dB) 1x2 | 22dB |
| Extinction Ratio Min (dB) 2x2 | 20dB |
| Return Loss (dB) | 50dB |
| Working Axis | Dual-axis operation |
| Pigtail Length (m) | 1.0 or customer-specifiedm |
| Operating Temperature (°C) | 5~+70°C |
| Storage Temperature (°C) | -40~+85°C |
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Key Features
Datasheet
Supplier Information
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