Landun Optoelectronics plans to acquire a controlling stake in Suzhou Lanchuang Technology through a share issuance and cash, stepping up its push into high-end coating equipment.
Jiemei Technology plans to acquire Changsha Aifosi Technology through a share issuance and cash, in a deal valued at about CNY 915 million.
Wavelength Opto-Electronics reported first-half revenue of CNY 243 million, up 8.89% year on year, with net profit attributable to shareholders doubling.
Hwatsing Vacuum plans to raise up to 955 million yuan to support the localization of ultra-precision semiconductor and optical coating equipment.
On August 3, Dongtian Micro used its own funds to establish a wholly owned subsidiary in Wuxi, focusing on semiconductor optical precision processing.
Jiangsu Xiandao Microelectronics has delivered its self-developed Star600-EOSS 12-inch precision optical magnetron sputtering production system in Xuzhou.
Precision optical component maker Fulan Optics listed on the NEEQ Innovation Layer on July 31 and began its tutoring process.
Accelink has released its interim earnings forecast, expecting revenue of RMB 400 million to RMB 450 million in the first half of 2026, up 52.16% to 71.18% year on year, with net profit attributable to shareholders of RMB 48 million to RMB 52 million. The company attributes the growth mainly to deliveries of passive optical subcomponents for high-speed data center optical modules and OCS yttrium vanadate crystals, driven by global AI computing infrastructure construction. On capacity, phases one and two of the Hefei yttrium vanadate crystal project are at full production, the Thailand plant is ramping up, and the Zhengzhou plant is expected to begin production in the third quarter of 2026.
Wavelength Opto-Electronics expects net profit attributable to shareholders of 26 million to 29 million yuan in the first half, up at least 82.6% year on year.
Hangzhou Tuozhi Optoelectronics Technology Co., Ltd. concluded its 49-day '630 Delivery Assurance' campaign at 12:00 on June 30, exceeding customer delivery targets. During the campaign, equipment utilization in the inspection team rose 80%, overall capacity doubled within three weeks, monthly delivery capacity increased 155%, and production efficiency improved 30%. The company focuses on core optical functional components in the upstream laser industry and is the first company in China to achieve scaled supply of photo-thermo-refractive glass and volume grating devices.
Aio Optics has introduced the SpectrumShaper-R4 series spectral broadening module, extending the broadening range from 1-30 GHz to 1-80 GHz. An integrated single-frequency seed source is available as an option, and the built-in spectral profiles and software interaction have been optimized. Aimed at high-power narrow-linewidth fiber lasers, the module controls the seed spectrum through electro-optic phase modulation of an RF signal to suppress nonlinear effects during amplification.
Why we recommend it: Changes in the broadening range and integrated seed-source options correspond to specific design requirements for narrow-linewidth fiber lasers, useful for comparing trade-offs between spectral control and full-system integration.
A spatial light modulator (SLM) uses liquid crystal materials driven electrically to change the amplitude, phase or polarization state of light waves, modulating the spatial distribution of a beam. Amplitude SLMs use TN and VA modes, phase SLMs use ECB mode, and reflective optical paths generally require an oblique incidence angle of less than 5°. The device has been used in 3D printing and lithography, super-resolution microscopy, holographic imaging and atmospheric turbulence simulation.
Fujian's laser industry is anchored by upstream crystal materials, laser sources and precision optical components, with more than 200 companies clustered in Fuzhou's optoelectronic information supply chain. Fujian Castech Crystals, Haichuang Optoelectronics, Zhongke Guanghui and Fuzhou Focuslight respectively specialize in optical crystals, LiDAR light sources, fiber lasers and precision optical components. Regional development is also supported by manufacturing demand, cross-strait cooperation with Taiwan, research institutions and local policies.