1550nm 22dBm MSA PM EDFA Optical Amplifier

Product 
The PM EDFA (Polarization-Conserving Erbium-Doped Fiber Amplifier) is a specialized amplifier designed for polarization-conserving optical communication systems. It enables stable polarization state maintenance in long-distance, high-speed fiber transmission networks (e.g., 100Gbps and beyond) to achieve coherent detection. By detecting polarization state variations, it can sense external physical quantities. In quantum key distribution (QKD) systems, optical quantum states (such as polarization state) serve as the fundamental information carriers.
● Compatible with compact MSA size
● Wide range of working wavelengths                 
● High output optical power and low noise
● Low power consumption 
● Can be customized