Recently, 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...
2022-12-0737300Recently, 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...
2022-12-0734800Principle 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...
2022-12-0626800Recently, 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...
2022-12-0634900Recently, 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 ...
2022-12-0630000When opening the software, it prompts "PCI card reset failed!" Or "Reset PCI card failed".
2022-12-0532310When the capacitance is calibrated, it still moves downward when touching the metal plate.
2022-12-0553710A-axis tool cannot test deflection angle
2022-12-0537010It 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...
2022-12-0637100Recently, 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...
2022-12-0546400Laser 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...
2022-12-0540000Laser 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...
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