July 5, "2023 Glorious Laser Award" award ceremony was held in Shanghai. Xi'an Lumcore Optoelectronics Co., Ltd. (hereinafter referred to as "Lumcore") 755nm 100W semiconductor laser chip won the "2023 Glorious Laser Award" laser new product bronze Award.
Glorious Laser Award aims to explore the achievements in new technologies, new products and new application fields that lead the development of the industry with a bright eye, and constantly use the laser as a flexible and efficient processing tool to connect the future, vigorously promote the combination of "light" manufacturing technology with more downstream industries, blend and high-level grafting, and help industrial transformation and upgrading. A new journey towards high-speed and high-quality development.
755nm 100W semiconductor laser chip
Product Overview:
The product has the characteristics of high output optical power, high electro-optical conversion efficiency, good beam quality, high reliability and compact structure, and is widely used in advanced manufacturing, medical cosmetology, aerospace, entertainment display, security protection and other fields.
Technical parameters:
Through the research of the key technology of 755nm 100W semiconductor laser chip, the core technology of 755nm quasi-continuous series laser chip is obtained, the key problem of 755nm quasi-continuous series laser chip in the production is solved, and the development of solid-state laser pumped by high power semiconductor laser chip is promoted.
Product innovation:
• Epitaxial structure upgrade, while the basic parameters such as slope efficiency and conversion efficiency of the chip remain unchanged, product performance and high temperature characteristics are greatly improved;
• Improve chip reliability by upgrading equipment that plays a key role in device life and reducing residual gases that affect chip reliability;
• In terms of the optimization of the cavity surface coating process, the cavity surface damage threshold COMD of the chip has made a breakthrough, and the optical power density for stable operation of the device has been increased from 10MW/cm2 to 14.23MW/cm2.
The award is the recognition and affirmation of the company's technology and product innovation, Lumcore will continue to practice the "China's core laser source" enterprise mission, adhere to independent research and development, continuous innovation, launch more and more market competitive products, and will always adhere to the design, research and development and manufacturing of high-end semiconductor laser chips as the core competitiveness. Do a good job as the cornerstone and source of China's laser industry chain, and contribute more to the localization and industrialization process of high-end semiconductor laser chips.
