C++-band Erbium-Doped Fiber Amplifier (EDFA)
Product Overview
The Fholink C++-Band Gain-Flattened Erbium-Doped Fiber Amplifier (EDFA) is a specialized optical amplifier designed for fiber optic communication systems. It can simultaneously amplify multiple wavelength signals within the extended C++ band, covering the wavelength range of 1524-1572 nm (frequency 190.65~196.675 THz), while maintaining consistent gain between wavelengths with a gain flatness of ≤1.5 dB. The product features ultra-wide spectrum, high gain, low noise, and excellent gain flatness.
Product Features
1. High Gain with operational modes: AGC / APC / ACC.
2. Low Noise, typical noise figure: 5 dB.
3. Low Power Consumption, bench-top model: ≤30W, module-type: ≤15W.
4. High Flatness Design, ≤1.5 dB gain flatness.
5. Wide Operating Wavelength Range.
Technical Parameters
| Parameter | Typical Value | Remarks |
| Operating Wavelength | 1524~1572 nm | C++ Band |
| Single-Wavelength Input Power | -16 ~ 0 dBm | Single Wavelength Power |
| Total Input Power | 5 ~ 15 dBm | Total Power (120 Channels) |
| Gain | 16 dB | @ 8 dB Total Input |
| Saturated Output Power | 24 dBm | |
| Noise Figure | 4.8 ~ 5.5 dB | |
| Flatness | 1.5 dB | @ 8 dB Total Input |
| Fiber & Connector | SMF-28, Default FC/APC | Customizable (Other Connectors) |
| Package | Customizable (Module Type / Benchtop) |
Product Applications
1. Fiber Optic Communication Systems.
2. University and Scientific Research.
3. Production and Testing.
-
ꁇBackbone network
-
ꁇMan/private network
-
ꁇAccess network
-
ꁇCore network
-
ꁇSwitches
-
ꁇOptical Transceivers
-
ꁇNetwork
-
ꁇLaser and sensing
-
ꁇOptical Fiber Sensing
-
ꁇOptical Component
-
ꁇFiber Optic Patch Cord
-
ꁇOptical Amplifier
