Erbium-Doped Fiber Amplifier (EDFA) Series
ETERN Optoelectronics' EDFA series boosts 1530–1565 nm optical signals directly in the optical domain, helping extend transmission reach without optical-electrical-optical conversion.
Single-Channel EDFA
Specifically engineered for point-to-point topologies and SDH single-channel transmission networks requiring stable gain performance.
- High saturation output power, scaling up to 22 dBm.
- Low noise figure helps minimize signal-to-noise ratio degradation.
- Supports intelligent control modes: APC and ACC.
- Flexible hardware tailoring: package, PIN layouts, and firmware are customizable.
- MSA size or customized mechanical design available.
Multi-Channel EDFA (VGA)
Optimized for high-density DWDM multi-wavelength transmission networks, the Multi-Channel EDFA (VGA) supports variable gain amplification for optical line systems requiring stable gain control and reliable long-distance transmission.
- High saturation output power, expanding up to 26 dBm.
- Gain flatness optimized for multi-wavelength DWDM transmission.
- Supports control modes including AGC, APC, and ACC.
- Comprehensive hardware-level customization across package, PIN definition, and firmware logic.
- MSA size or customized mechanical dimensions available.
Looking for a Customized Optical Amplification Solution?
Whether you need unique PIN definitions, specific firmware tuning, or standard MSA form factors, our engineering team is ready to assist. Beyond EDFA amplification, you can also explore our Optical Passive Components category for WDM, optical protection, micro-optics, MEMS and other customized passive optical solutions.