Recently, a research cooperation team in the United States announced that they could accelerate the electron within 20 cm to the speed that is usually reached only by particle accelerators with the size of 10 football fields through the precise control of ultrafast lasers.It is reported that a team led by Howard Milchberg, a professor of ph...
2022-09-2321200Albasense, a start-up company operating independently from the University of Western Scotland (UWS), is expected to overturn the global photon imaging and sensor industry. Albasense originated from the Institute of Thin Films, Sensors and Imaging (ITFSI) of UWS and is the third start-up company independent from the university. The company will use ...
2022-09-2328200On September 22, Xuhai Optoelectronics, a medium and high-end optical device provider based on the micro optics hybrid integration platform, completed a round of financing of tens of millions of RMB. This round of financing was invested by Tongke Shenghua Fund and Xuzhou Science and Innovation Venture Capital Fund. Staring Capital, as an exclusive ...
2022-09-2328800VCSEL, or Vertical Cavity Surface Emitting Laser, is a kind of semiconductor laser. At present, the majority of VCSELs are based on GaAs semiconductor, and the emission wavelength is mainly in the near-infrared band.Data communication application is the first batch application of VCSEL technology. Since November 2017, Apple has released the...
2022-09-2217200Analysis of global laser processing equipment market scaleAs an advanced processing technology, compared with traditional mechanical processing, laser processing can greatly improve the processing efficiency, which is in line with the development direction of intelligent manufacturing and drives the stable growth of the global laser process...
2022-09-2225700Recently, Network Rail, the British railway network, announced that it was testing a new laser technology to remove leaf litter on the railway at a speed of 60 miles per hour.It is reported that when leaves and grass are pressed on the rail, they will form a layer of oil film, causing a driving condition similar to "black ice" skidding, whi...
2022-09-2235400In order to cut costs and retain sufficient cash, Ouster, an American lidar company, announced about 30 layoffs (accounting for about 10% of the company's total employees) as part of a broader "downsizing" measure.Ouster is one of several lidar technology development companies that raised funds through SPAC backdoor listing in recent years....
2022-09-2221500The laser cutting machine is to focus the laser emitted from the laser into a high power density laser beam through the optical path system. The laser beam shines on the surface of the workpiece to make the workpiece reach the melting point or boiling point, while the high-pressure gas coaxial with the beam will blow away the molten or vaporized me...
2022-09-2133500(1) SkinningThis is because the matrix does not form a molten pool and there is no metallurgical bond between the powder and the matrix. Possible causes are: low power; Too much powder; The linear speed is too fast; There is oil stain or electroplated coating on the surface of the workpiece.(2) CracksThe reasons for cracks in the coating ar...
2022-09-21423003D printing creates the highest specific strength titanium alloy.Photo source: Monash University, AustraliaThe scientific research team led by Australian engineers wrote in the latest issue of Nature Materials that they used 3D printing method for the first time to obtain the titanium alloy with the highest specific strength so far, which...
2022-09-2131600"The laser application field shows a trend of explosive growth. China has become the world's largest industrial laser system market, and the laser industry will be a market of 100 billion in the future." Shao Huo, secretary-general of Shenzhen Laser Intelligent Manufacturing Industry Association, said in an interview with reporters, "Accelerating t...
2022-09-2117000The research team of Professor Sun Hongbo and Associate Professor Lin Linhan from the Department of Precision Instruments of Tsinghua University proposed a new technology of nano particle 3D laser assembly based on chemical bonding by using photo generated high-energy carriers to control the surface chemical activity of nano materials.Based...
2022-09-2032000Recently, Shenzhen Huanchuang Technology Co., Ltd. (hereinafter referred to as "Huanchuang Technology") announced the completion of C1 round financing of nearly 100 million yuan. This round of financing was led by Tongge Venture Capital, followed by HTC's industrial fund and Shenzhen Zhicheng Group under SASAC.Previously, Huanchuang Technol...
2022-09-2030300Recently, Professor Mai Yaohua from the New Energy Technology Research Institute of Jinan University team used low-cost nanosecond lasers to prepare large-area perovskite photovoltaic modules with an efficiency of more than 21%. Relevant research was published in Advanced Energy Materials.Driven by the "dual carbon" strategy, new perovskite...
2022-09-2019700Market status1. Market scale forecastAutomatic driving is an important development trend of global automotive technology and industry. Driven by the dual engine of market and policy, China's automotive driving automation technology has developed rapidly. With the help of automatic driving Dongfeng, lidar is ushering in a year of outbreak. In the f...
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