Laisai laser (871263) recently released the semi annual report of 2022. During the reporting period, the company realized an operating income of 127820765.94 yuan, a year-on-year increase of 7.42%; The net profit attributable to the shareholders of the listed company was 20711043.62 yuan, a year-on-year increase of 62.10%.During the reporti...
2022-09-0120600Recently, the research team of Gao Xiaoming of angung Institute of Hefei Research Institute of Chinese Academy of Sciences has made new progress in laser heterodyne spectrum detection technology. The relevant research results were published in Optics Express, an academic journal of the Optical Society of America (OSA), with the title of "Research o...
2022-09-0132600Almost two years ago, I wrote an article called "lidar, which was criticized by musk, has become popular again recently". At that time, the lidar was still on the eve of the explosion. This year can be called the first year of mass production of lidar. In the second half of the year, a large number of vehicles equipped with lidar have been delivere...
2022-09-0131200Recently, Xu Zhenyu, associate researcher of angung Institute of Hefei Research Institute of Chinese Academy of Sciences, and scientific research personnel of the research group have made new breakthroughs in the research of laser heterodyne spectroscopy technology. Relevant research results have been published in Optics Letters, and this paper has...
2022-08-3124000Recently, Pt Lite released the first half annual report of the company in 2022.In the first half of 2022, the company realized an operating income of 201.52 million yuan, a year-on-year decrease of 2.73%, and a net profit attributable to shareholders of listed companies of 46.87 million yuan, a year-on-year decrease of 38.53%.Lante optics ...
2022-08-3137100After working for a period of time, the surface of the die will fail due to wear, corrosion and other reasons. Usually, the die is directly scrapped, which will inevitably cause huge waste. The use of appropriate methods for mold repair plays an important role in prolonging the service life of the mold. There are many kinds of mold repair technolog...
2022-08-3040400On August 19, with the approval of the International Electrotechnical Commission (IEC), the International Standard IEC 61788-22-3:2022 ED1 Superconductivity - Part 22-3: superconducting strip photon detector dark count rate, which was developed under the leadership of you Lixing, researcher of superconducting electronics laboratory, Shanghai Instit...
2022-08-3019600On August 24, lumotive, the developer of solid-state lidar system, announced that it had obtained a new round of strategic financing, led by Samsung ventures, followed by new strategic investors such as HIMAX technologies, Bill Gates Foundation, Quan funds and metavc partners. The specific financing amount was not disclosed.It is reported t...
2022-08-3026100According to the report on the website of British New Scientist weekly on August 22, using plasma to make lasers can make them more powerful and compact.Matthew Edwards and Pierre Michel of Lawrence Livermore National Laboratory in California, USA, proposed a laser design that includes components made of plasma. Plasma is a state of matter,...
2022-08-2928200As a world recognized manufacturing country, China has made great strides on the road of industrialization and made great achievements. At the same time, it has also caused serious environmental degradation and industrial pollution. In recent years, China's environmental protection laws and regulations have become more and more strict, resulting in...
2022-08-2629100On August 25, Ruike laser released its semi annual performance report. According to the report, the company's operating revenue in the first half of 2022 was about 1.547 billion yuan, a year-on-year decrease of 3.87%; The net profit attributable to the shareholders of the listed company was about 21.89 million yuan, a year-on-year decrease of 91.6%...
2022-08-2628500Recently, the research and development center of laser intelligent manufacturing technology of Shanghai Institute of Optics and precision machinery, Chinese Academy of Sciences has carried out experimental research on resistance spot welding laser hybrid welding technology for aluminum / steel dissimilar metals, which has improved the mechanical pr...
2022-08-2525400Galaxy laser (430589) recently released the semi annual report of 2022. During the reporting period, the company realized an operating income of 7548407.14 yuan, a year-on-year increase of 15.59%; The net profit attributable to the shareholders of the listed company was 1379614.39 yuan, a year-on-year increase of 55.97%.During the reporting...
2022-08-2223700Suzhou Xuanguang Semiconductor Technology Co., Ltd., a Chinese company specializing in vehicle mounted FMCW laser radar, has completed the first round of financing in the first half of this year, with a joint investment of tens of millions of yuan by Chaoyue Moore fund, state power investment and Zhangjiagang talent No. 1 fund. It is mainly used fo...
2022-08-22325001. Laser powerThe power directly affects the amount of powder that can be melted per unit time and the cladding efficiency. When other working parameters are determined, the power is too small, which may lead to incomplete melting of the powder, pitting after grinding and polishing, insufficient bonding force and low coating hardness; If the power ...
2022-08-2037700
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