Day: February 25, 2020

The laser pointer industry competition is obviously regional. The annual sales in economically developed areas account for about 90% of the total laser product market in the country. At present, the four major laser industrial clusters in Central China, the Bohai Rim, the Yangtze River Delta, and the Pearl River Delta with the above-mentioned provinces and cities…

The industrial laser application market is also expanding, and laser pointer processing is constantly expanding. In addition to light industries such as textiles and clothing, and heavy industries such as automobile manufacturing, aviation, power and energy, it is gradually concentrating on fine and micro processing, and electronics manufacturing, integration. The circuit industry, communications, mechanical micromachining, and medical,…

They are working on a plan to build a 75PW laser called the Optical Parametric Amplification Line (OPAL). Maximize laser power. The laser pointer, invented in the 1960s, uses an external “pump” such as a flash lamp to excite electrons in a laser material-usually a gas, crystal or semiconductor. When one of the excited electrons returns…

The team’s ambitions don’t stop there. This year, Li Ruxin and his colleagues plan to start building a 100 PW laser called the “Super laser pointer Station” (SEL). By 2023, it will “throw” the pulse into a cavity 20 meters deep, creating extreme temperatures and pressures that are usually not reachable on Earth. Astrophysicists and materials scientists…

The incident originated on the 1st of this month. The Dongguan Power Supply Bureau received a request for support: Low temperatures continued in some parts of Shaoguan, and high-voltage lines and ground lines in the mountainous areas were severely frozen, which could endanger power supply safety. The “Ice Melting Squad” immediately set off, and they…

Previously, only two companies in Japan and Germany achieved mass production of blue-green optical semiconductor laser pointer. Analysis of the development status of China’s laser industry The industrial application market continues to expand. Since the first ruby ​​laser developed by the Changchun Institute of Optics and Fine Mechanics of the Chinese Academy of Sciences in 1961,…

Blue-green optical semiconductor laser pointer will be localized. The reporter learned on the 1st from the Suzhou Institute of Nanotechnology and Nanobionics of the Chinese Academy of Sciences (hereinafter referred to as the Suzhou Institute of Nanotechnology of the Chinese Academy of Sciences) that the Institute cooperated with many enterprises to establish the first gallium nitride-based blue-green…

It will change the original mode of traditional manual de-icing, reducing the risk of power workers risking to climb and rescue in bad weather. The reason why the “ice melting team” does not burn the lines is that these overhead lines have no insulation layer and are made of metal (steel core aluminum stranded wire),…

This is how other sapphire-based laser pointer can break the power record using only devices installed in a large room and costing tens of millions of dollars. In comparison, it costs $ 3.5 billion and requires a 10-storey building that is the same size as three American football fields. Once the laser builder has solved the power…