DoGain Concludes CIOE 2026 China International Optoelectronic Exposition in Shenzhen with Great Success!

Held from September 9 to 11, 2026, the 27th China International Optoelectronic Exposition (CIOE 2026) successfully concluded at Shenzhen World Exhibition & Convention Center (Bao’an New Hall). DoGain showcased its full product portfolio across two exhibition halls at the show, with booths at Hall 12C35 (Optical Communications Hall) and Hall 4C125 (Laser Hall), presenting a brilliant feast of optical chips for the industry.

At this exhibition, DoGain carried out joint display and exchanges across its two booths, focusing on the two core tracks of optical communications and high-power lasers. The company fully presented its core product matrix, unveiled multiple new optical communication products for the first time, and showcased in depth its new-generation low wavelength drift LC high-power chips and pump modules. Covering diverse fields including optical communications, industrial processing, intelligent sensing, quantum computing, biomedicine and scientific research, the booth demonstrated the company’s innovative technological strength and industrial achievements in an all-round manner.

Standing at the cutting edge of the industry and focusing on technological breakthroughs. During the exhibition, keeping pace with industry trends and addressing key technical pain points of the sector, DoGain delivered five important special technical presentations at its booth and the CIOE Forum on Optoelectronic Integration Technology and Industrial Development. The reports centered on four core themes: optical chips, single-mode semiconductor laser chips and devices, high-power semiconductor laser chips, and LC low-wavelength-drift pump modules.

The optical communications session focused on 70–400 mW CW DFB chips, 100G PAM4 EML chips, as well as VCSEL & PD series chips for data communication and automotive optical communication applications. The high-power session introduced the technological breakthroughs and new product lineup of the new-generation low-wavelength-drift LC chips. Based on the “intrinsic wavelength” concept to reconstruct the underlying architecture, the solution eliminates reliance on grating technologies. With disruptive product and process design, it addresses three major challenges: cost, manufacturing process and reliability. Its wavelength drift is reduced by two-thirds compared with conventional solutions, offering a brand-new approach for the laser industry to avoid cutthroat competition and achieve high-quality development. The site witnessed lively interactions, earning widespread high recognition from the industry.

During the exhibition, DoGain’s two booths maintained a steady stream of visitors and enjoyed tremendous popularity. Numerous experts and industry customers visited the booths for consultations. They engaged in in-depth discussions with DoGain’s sales and technical teams to share industry development opportunities and explore new models for in-depth cooperation.

Where chips lead, light enlightens Pengcheng! At CIOE 2026 Shenzhen, DoGain showcased its latest R&D achievements in optical communications, and presented a full portfolio of core products including high-power semiconductor laser chips (single emitters / bars), multi-mode fiber-coupled modules, semiconductor laser stack arrays, VCSELs, heat sinks and semiconductor laser light source systems. Leveraging multi-dimensional forms including product demonstrations and special technical presentations, DoGain closely responds to market demands, follows cutting-edge industry trends, and actively explores paths for integrated innovation within the optoelectronic industry. This further consolidates brand strength and expands industry influence. As a manufacturer of high-end semiconductor laser chips and modules, DoGain will continue to focus on industrial upgrading. It empowers development with technology and gains market recognition through quality. The company is fully committed to promoting high-quality advancement of the optoelectronic industry and continuously unleashing strong momentum from optoelectronic chips.