1. Breakthrough in laser material research II. Breakthroughs have been made in the study of physical mechanism and imaging spectrum of laser irradiated materials 3. Break through the one-time fast tracking and positioning control technology 4. Breakthrough of high-density energy reversible conversion carrier materials. Breakthrough of Laser Imaging Technology At present, China's attack lidar is still huge, reaching 10 ton. It lacks a powerful instantaneous super energy battery and is easily restricted by the weather. Particles and water vapor in the air will seriously interfere with its energy and range. Present situation and trend of industrial laser abroad Several developed countries, such as the United States, Germany and Japan, have developed at an amazing speed in the field of laser processing industry. They have basically completed the upgrading and transformation of traditional processes by laser processing technology in major large-scale manufacturing industries such as automobiles, electronics, machinery, aviation and steel, and entered the era of "light manufacturing". The low cost, high efficiency and huge application potential of laser in industrial manufacturing have become the driving force of competition in major industrial countries in the world. They actively support laser technology as an important cutting-edge technology in their country and step up the formulation of the national laser industry development plan. The United States encourages the development of its new technology through its "Precision Laser Processing (PLM) Association", and strives to make American industrial laser technology in a leading position in the world and gain a larger share in the world market. From 1994 to 2002, Germany formulated the national laser development plan, which made Germany catch up with lasers and laser industrial applications and walk in the forefront of the world. The wide application of laser equipment in German automobile and machinery manufacturing industry has significantly improved its competitiveness in these fields in recent years. Germany has formulated the "Optical Propulsion Plan for 2002-2006", which takes laser technology as the top priority, and thinks that in the future, more than 65,438+02% of processing technologies in all manufacturing and processing industries need to be replaced by laser technology. In addition, Britain's "Benefit Plan", Japan's "Five-year Laser Research Plan" and even Russia, South Korea, Singapore and India have made special laser technology development plans.
According to the statistical data published every year by Laser Focus on the World, an authoritative publication of the international laser industry, the global laser industry market is developing rapidly, and the sales of laser products are increasing at an average rate of more than 10% every year, showing an accelerated growth trend. In 2008, the annual output value of the world laser industry alone (excluding semiconductor lasers widely used in communication and household appliances) exceeded 7 billion US dollars, and the annual output value of laser processing equipment exceeded 654.38+03 billion US dollars.
Laser industrial equipment manufacturing enterprises have developed from research-oriented single-purpose equipment manufacturing enterprises to multinational companies with standardized and large-scale production. Many well-known foreign laser companies have developed rapidly through mergers and acquisitions. Through merger and reorganization, Trumpf has become seven enterprises engaged in laser product production and the overlord of laser equipment manufacturing industry in the world today. At the beginning of 200 1, Coherent Company of the United States sold the medical laser group to ESC/Sharplan Company of Israel, and then bought several companies engaged in the manufacture of industrial laser products, specializing in technical research and product development in the field of industrial laser. The formation of these large enterprises, on the one hand, promotes the development of laser application technology and industry to a new stage, on the other hand, it also shows that these manufacturers are seeking large-scale development and improving the cost performance of laser equipment in order to monopolize the market.