Photovoltaic Frontier, Core Opens the Future|Dogain Made a Wonderful Appearance at the 20th National Conference on Laser Technology and Optoelectronics (LTO2025)
From June 20th to 23rd, 2025, the 20th National Conference on Laser Technology and Optoelectronics (LTO 2025) was held at the Sheraton Shanghai Jiading Hotel. As one of the most influential and longest-standing national comprehensive academic events in the field of laser and optoelectronics in China, this conference is led by academicians, and top scholars and industry elites in the industry gather to explore the road of laser technology innovation and the leap of the optoelectronic industry through a variety of academic reports, seminars and exchanges and large-scale exhibitions, and comprehensively present China's latest research progress, innovation achievements and industrial development trends in the field of laser technology and optoelectronics.

As one of the sponsors of this conference, Dogain Optoelectronic Technology (Suzhou) Co., Ltd. made a wonderful appearance with innovative products and technologies, not only showing the cutting-edge achievements in the field of semiconductor laser chips, but also conveying the industrialization innovation path to the academic community with special technical reports, highlighting the deep integration of "industry, university, research and application", attracting many participants to stop and exchange.
During the meeting, Dr. Liu Yuxian, R&D Director of Dogain, was invited to attend and delivered a special technical report on "High-efficiency and High-Power Semiconductor Lasers" on the topic of "Semiconductor Lasers and Advanced Optoelectronic Devices", which received a warm response.
▶ Core highlights focus:
- Uncover how the new generation of "quantum well epitaxial structure optimization" technology breaks through the bottleneck of traditional power and efficiency;
- Showcasing the disruptive application achievements of 980nm/1064nm high-power chips in the fields of industrial processing and medical beauty;
- The vertical integration scheme of "chip-packaging-system" is proposed to solve the problem of industrialization of high-reliability lasers.

Focus on the frontier, "core" shines in the future! This LTO2025 the industry's top scholars and industry elites gathered to stir up cutting-edge ideas, deeply discuss technological innovation paths and industrial upgrading opportunities, and inject strong momentum into the coordinated development of the laser industry chain. As a leading manufacturer of high-end semiconductor laser chips and modules, Dogain focuses on the design, development and large-scale manufacturing of high-end laser chips based on independent innovation, builds core competitive barriers, and is committed to becoming the world's leading supplier of optoelectronic chips and solutions, promoting the localization and independent controllability of core optoelectronic components, and empowering the high-quality development of the optoelectronic industry.