Gain Flattening Filter (GFF)
Gain Flattening Filters are used to connect to the output terminals of EDFA or PDFA. By increasing the wavelength range, they flatten the gain spectrum of EDFA, making them ideal for applications requiring consistent gain performance. They are particularly suitable for scenarios where the input power is low, ensuring stable gain within the working range.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Insertion Loss (dB) | <0.8 (GFF3), <0.8 (GFF5), <0.8 (GFFP5) |
| Peak-to-Peak Error (dB) | <0.6 (GFF3), <0.6 (GFF5), <0.5 (GFFP5) |
| Polarization Dependent Loss (dB) | <0.1 (GFF3), <0.1 (GFF5), - (GFFP5) |
| Return Loss (dB) | >50 (GFF3), >50 (GFF5), >50 (GFFP5) |
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Key Features
Datasheet
Supplier Information
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