On December 5, Abu Dhabi Institute of Technology Innovation (TII) in the United Arab Emirates announced that its Directed Energy Research Center (DERC) had achieved a major milestone in fiber laser technology.It is reported that the Directed Energy Research Center (DERC) has built the first kilowatt class ytterbium doped fiber laser complet...
2022-12-0798500Recently, a small satellite developed by MIT engineers created a new record of data transmission between satellites and the earth.It is reported that the TeraByte infrared transmission (TBIRD) system of MIT has transmitted terabit (TB/Terabyte) level massive data from satellites to the earth at a record breaking speed of 100 gigabits per se...
2022-12-071K00Recently, the Thin Film Optics Laboratory of Shanghai Institute of Optics and Precision Machinery, Chinese Academy of Sciences has made progress in the preparation of negative refractive optical metamaterials by femtosecond laser, and the relevant research achievements were published on Nanomaterials under the title of "Fast Fabric of Fishnet Optic...
2022-12-0793500Principle of laser cutting machine parts:1. The laser beam moves continuously at high speed on the surface of the workpiece according to a certain track, causing chemical or physical changes in the material on the surface to be processed, so as to obtain the required shape, size and surface quality.2. The laser cutting machine irradiates th...
2022-12-0672300Recently, the research team of Shanghai Institute of Optics, Precision Mechanics and Research of the Chinese Academy of Sciences Soho Thin Film Optics Laboratory realized the preparation of three-dimensional porous graphene by using nanosecond laser direct writing patterns, and used its microstructure to enhance light absorption, so as to achieve e...
2022-12-0687200Recently, the "National Integrated Circuit Innovation Center - Saili Technology Silicon Optics Joint Laboratory", which carries out high-end research, development and industrialization of silicon photonic chips in China, was officially unveiled in Zhangjiang, Shanghai.It is reported that the "National Integrated Circuit Innovation Center - Saili ...
2022-12-0683600It is reported that after 7 years of research and development, Radium Measurement Technology Co., Ltd. has successfully researched Kevar glass assembled He Ne laser for the first time in China, and has been mass produced. This achievement ended the 50 year history of glass blown He Ne lasers in China, and strongly promoted the development of high-e...
2022-12-0688200Recently, AMS OSRAM announced that Convergent Photonics, a laser module manufacturer based in Turin, Italy, will use the new 445 nm blue laser diode packaged in the form of AMS OSRAM CoS to produce new, efficient and extremely compact multi transmitter laser modules. It is reported that these blue laser diodes are very suitable for high power indus...
2022-12-0594700Laser cutting robot has the characteristics of high cutting precision, fast cutting speed, narrow cutting seam, high cutting quality, good flexibility, high flexibility and stable performance.Laser cutting robot is the product of combining laser cutting technology with robot technology. Laser cutting is to gather high power density laser be...
2022-12-0591900Laser is a kind of revolutionary equipment, but a technical challenge hinders their development. The light they emit will be reflected back to the laser itself, making the laser unstable or even ineffective. In the real world, this challenge can be solved by using large equipment with magnetic barrier properties. However, on the scale of chips, eng...
2022-12-05929001. The X axis of the laser cutting machine moves in the opposite direction to the Y axis, and hits the side end. For this phenomenon, check whether the motherboard parameters are wrong, and stop the machine to check whether the motherboard parameter settings are wrong.2. The control panel of the laser cutting machine displays normally, but ...
2022-12-0285400In recent years, the application of ultra short pulse (USP) lasers is becoming more and more extensive. In the range of picosecond or femtosecond, pulsed laser can ablate even the hardest material, and can reach the precision of micrometer level.At present, the average output power of the ultrashort pulse laser on the market has reached several hu...
2022-12-021.2K00On December 1, the 2022 World Display Industry Conference with the theme of "Display is everywhere, creating a digital economy" was successfully held in Chengdu, Sichuan. Guangfeng Technology was invited to attend and participated in the theme forum of commercial display smart applications by online connection. Li Lu, Vice President of Optical Peak...
2022-12-0296800System level packaging (SiP) is a chip packaging method, which can further improve the computing power by increasing the transistor density. As the shrinking speed of semiconductor feature size slows down, the gap between semiconductor processing size (nanometer micrometer) and printed circuit board (PCB) size (micrometer millimeter) (the spatial s...
2022-12-0298200Carbon fiber composites have been widely used in aerospace, wind power, automotive and other fields because of their light weight, high strength, corrosion resistance and fatigue resistance. Carbon fiber composites not only have high specific strength, high specific modulus and lightweight characteristics.Moreover, carbon fiber composites h...
2022-12-021.1K00
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