VCSEL

Huaxin Semiconductor Discusses the Four Critical Challenges in Optical Chip Manufacturing: The Path to Domestic Optical Chip Breakthroughs

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Huaxin Semiconductor Discusses the Four Critical Challenges in Optical Chip Manufacturing: The Path to Domestic Optical Chip Breakthroughs

On September 9, 2025, Fiber Online reported that in August 2024, Huaxin Microelectronics announced a significant milestone — the official commissioning of a 6-inch compound semiconductor commercial production line, which completes the last link in the consumer electronics supply chain in Guangdong Province. A year later, in August 2025, Huaxin Microelectronics successfully delivered the first … Read more

Latest Analysis of the LiDAR Industry Chain: Increased Space for Domestic Substitution of Emitters and Detectors

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Latest Analysis of the LiDAR Industry Chain: Increased Space for Domestic Substitution of Emitters and Detectors

Abstract: Domestic manufacturers of complete machines and optics possess global competitiveness, with significant potential for domestic substitution of emitters and detectors.The acceleration of LiDAR industrialization has brought investment opportunities to the domestic supply chain.Domestic companies in the optical system field have global competitiveness in areas such as collimating mirrors, beam splitters, diffusers, and mirrors.The proportion … Read more

Research Progress: Multi-Aperture VCSELs of Varying Size and Shape

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Research Progress: Multi-Aperture VCSELs of Varying Size and Shape

Multi-Aperture VCSELs of Varying Size and Shape Vertical cavity surface emitting lasers (VCSELs) present the basis for large data rate optical interconnects in data centers. Presently VCSELs have replaced edge-emitting lasers for distances below 500m due to their advantages such as on-wafer test possibility. The demand for VCSELs and in particular, arrays has most recently … Read more