Hefei Tsingsensor Technology Co. , Ltd. Releases Gas Detection Laser Chip, Solving the Pain of Lack of Core in the Lifeline of Urban Safety

On the morning of September 20, the opening ceremony and keynote forum of 2022 World Manufacturing Congress was held in Hefei. At the opening ceremony of the conference, Hefei Tsingsensor Technology Co. , Ltd. an independent research and development unit of the Hefei Institute of Public Safety of Tsinghua University and the transformation unit of the results of the “urban lifeline monitoring network - gas detection (hereinafter referred to as “Clearcore Sensing”) independently developed “Urban Lifeline Monitoring Network - Gas Detection Laser Chip” was released to the world.

Gas Detection Laser Chip

For a long time, constrained by the design, manufacturing, packaging and testing technology and process, China's urban safety sensing chip is highly dependent on foreign imports, especially gas detection, vibration monitoring and other high-end laser sensing chip for Germany, Japan and other countries monopoly, the lack of core of the pain of the construction of China's urban safety lifeline of the development of a serious problem.

Facing the major national needs of urban safety, Hefei Tsingsensor Technology Co. , Ltd., relying on Tsinghua University's public safety research and innovation platform, and the advantageous resources of the United Nations in the urban safety industry, has been carrying out the research and development of laser sensing chips and high-end sensors, and successfully developed a 1653nm laser chip for combustible gas detection, which has a size of only 250x 250μm and has five major advantages, namely, “three highs and two smalls”, “five advantages”, “five advantages”, “five advantages”, “five advantages”, “five advantages”, “five advantages”, “five advantages”, “five advantages”, “five advantages”, “five advantages”. “The chip has five major advantages. First, high yield, chip yield rate increased to 90%. Second, high consistency, significantly improving the efficiency of the sensor mass production. Third, high linearity, ensuring the sensor detection accuracy. Fourth, the optical noise is small, to achieve a significant increase in detection sensitivity. Fifth, small environmental impact, working environment -40 ~ 70 ℃, highly stable performance.

Gas Detection Lasers

Hefei Tsingsensor Technology Co. , Ltd. the introduction of laser chip developed by Hefei Tsingsensor Technology Co. , Ltd., has broken through the “necklace” technology in the field of gas sensing in China, and has been popularized and applied in many places across the country, which contributes to the “Tsinghua Power” for the independent control of core technology of China's urban safety and the upgrading of urban safety industry.