Beijing Keyang Photonics Technology Co., Ltd. is located in Beijing Zhongguancun Yongfeng High-tech Industrial Base. It is a high-tech enterprise specializing in R&D, production, sales and service of electro-optical modulation and photoelectric detection technology related products.

Our company's main products include 10G, 40G & 100G NRZ\DPSK\QPSK\SSB and other types of electro-optical modulation units, APD photoreceiver dedicated to weak light signal detection and balanced photoreceiver for optical coherent detection, 200M/1G/10G/40G and other bandwidth PIN photoreceiver, pulsed/preserving/high-power series of erbium-doped fiber amplifiers, and RF optical modules covering various frequency bands such as 3G/6G/18G. These products are mainly used in optical fiber communications, laser radar, pipeline monitoring, scientific research, factory device testing, microwave photonics, etc., and can also be customized for customers with high-speed electro-optical signal conversion, low-light signal detection and RF optical transmission related products and solutions.

Our company has gathered a vigorous and professional team with high quality, high level and innovation. With its many years of technical accumulation in high-speed electro-optic modulation, low-light signal detection and RF circuits, our company adheres to the tenet of 'customer first, quality-oriented, cooperation and win-win', and always adheres to the 'people-oriented' management philosophy. We adhere to independent innovation and the win-win development strategy of common progress of our customers, constantly develop and innovate in our practice and strive to make progress. We are committed to providing quality products and perfect technical services to domestic research institutes and related corporate customers.