Beijing Rofea Optoelectronics Co., Ltd. is a leading manufacturer, supplier, and factory of innovative optical solutions. Our latest product, the YDFA (Ytterbium-doped Fiber Amplifier), is a high-performance device that amplifies optical signals with minimal noise and distortion. The YDFA is a versatile component that can be used in a variety of applications, including telecommunications, fiber optic sensing, and scientific research. Our YDFA is designed to deliver impressive results with a single-channel gain of up to 20 dB and a noise figure below 5 dB. It is engineered to provide stable output power and excellent optical performance in a compact and robust package. The YDFA is easy to install and can be integrated with other optical components to build advanced systems. At Beijing Rofea Optoelectronics Co., Ltd., we pride ourselves on delivering high-quality products that meet and often exceed our customers' expectations. We are committed to providing exceptional customer service and prompt technical support. Contact us today to learn more about the YDFA and our other optical solutions.