About us
Shanghai Kingwin Technology Co., Ltd. specializes in the research, growth, processing, and customization of optical crystals and optical components. Our main products include laser crystals, nonlinear crystals, Q-switch crystals, and birefringent crystals, as well as optical devices. We also offer optical elements such as prisms, lenses, windows, and mirrors, along with optical filters and various substrate materials.
Our products find extensive applications in laser processing, new energy vehicles, photovoltaics, optical communications, aerospace, marine, nuclear detection, medical beauty, consumer electronics, power generation, environmental protection, and scientific research.
We have a professional and highly experienced team, with core members possessing over 20 years of expertise in the research, growth, and processing of optical crystals and components. In optical crystal growth, we excel in various methods including Czochralski pulling, Bridgman-Stockbarger method, flux method, thermal exchange method, and solution growth method. This proficiency allows us to produce a wide range of laser and optical crystals. Additionally, we have advanced crystal quality testing equipment to ensure our products meet the highest standards demanded by our customers.
For processing, we are equipped with comprehensive crystal processing machinery, including wire saws, inner circle cutting machines, precision grinding machines, optical polishing equipment, various coating facilities, and optical inspection devices. This setup enables us to meet the conventional and customized requirements of the majority of our customers effectively.
Relying on our professional expertise in crystal growth and optical processing, we offer customized services to our clients. For instance, based on their specifications, we can utilize different crystal growth methods, doping compositions, and sizes to tailor the growth of crystals to their exact requirements. Additionally, we provide irregular shaping and coating services for crystals and optical components, tailored to meet specific customer needs based on practical usage scenarios.
Furthermore, we offer customized design and manufacturing services for optical components, ensuring they meet the precise application and performance criteria specified by our clients.
Business distribution
Company Directors
Peng Zhu
Managing Director
Peng Zhu formerly served as a senior researcher at the Institute of Optoelectronics, Chinese Academy of Sciences. He graduated from the University of Science and Technology of China with a Bachelor’s degree in Physics, and obtained Master’s and Ph.D. degrees in Optical Engineering from Tsinghua University and Stanford University, respectively. He has published multiple academic papers in renowned international journals such as “Optics Letters” and “Applied Physics Letters”. His research encompasses various growth technologies, specializing particularly in the growth of YAG crystals doped with various compositions. With extensive experience and notable achievements in laser crystal growth and laser technology, he enjoys a strong academic reputation and influence both domestically and internationally. Currently, he serves as the head of crystal growth and research at Kingwin Optics, primarily responsible for the development and production of laser crystals.
Weihao Wang
Technical Director
Wang Weihao has over a decade of experience specializing in the design and development of laser devices, supported by a robust academic background and extensive professional expertise. He graduated from the University of Science and Technology of China with a degree in Optoelectronic Science and Engineering, and obtained a master’s degree in Laser Technology and Applications from Tsinghua University. Wang excels in optical and circuit design to ensure precise laser output in terms of power, wavelength, and beam quality, while prioritizing the stability, reliability, and efficiency of the laser devices.
Chengtao Ge
Manufacturing Director
In 2000, Chengtao Ge joined the Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, where he has been involved in the processing and production of laser crystals and precision optical components. He has extensive experience in these fields and participated in the Xihe Laser Device project. Currently, he serves as the head of process engineering at Kingwin Optics, primarily responsible for the manufacturing of optical crystals and precision optical components. Leading a team, he provides a range of customized solutions to domestic and international companies and research users.
Manufacturing display
Raw Material and Precious Metal Crucible Manufacturing Workshop
Crystal Growth Workshop
Cutting Workshop
Automated Assembly Workshop for Optical Devices
Coating Workshop
Inspection Workshop
Interferometer Testing Equipment
Self-developed Crystal Extinction Ratio Testing Device