More well-known in the U.S. laser companies: Coherent, Spectra Physics Inc., United Technology (URTC) company, PRC company, Combustion Engineering, Lumonics Corporation, Synrad company, M arted Lasers company, Electrox Company and ESI Corporation. Coherent and Spectra-Physics laser two largest U.S. companies, accounting for U.S. laser company more than 40% of total sales. Spectra-Physics Department of the company’s industrial laser of high power CO2 lasers equity Rofin-Sinar in Germany has acquired the company, mainly produces 1.5kW-6kW cross-flow CO2 laser. The emission power of green laser pointer can be measured by several ways.
Joint technology company mainly produces 5kW-30kW high-power transverse flow CO2 laser, and a joint venture, and German manufacturers of such equipment in Germany; PRC company mainly produces 0.5-3.5kW fast axis flow CO2 laser, has total sales of 1,000 units of high-power CO2 laser; Combustion Engineering company 1kW, 5kW and 10kW high-power transverse flow CO2 laser (Israel MLI’s patented). 200W Synrad company mainly produces the following sealed-off RF excited CO2 laser. According to “World Laser Collection” magazine in 1995, the U.S. Laser – Optoelectronics producer committee members, the ordering rate than the first half of 1994 grew by 24%. The new technology of 200mW green Laser Pointer will be combined with the existing technology of green laser pointer .
In the financial markets, the laser’s original 1995 price of the stock reached its highest ever value, these companies get huge profits. 1996 World laser market sales distribution has also been changed, the U.S. accounted for 55%, 22% in Europe, Japan and the Pacific accounted for 23%. The United States is the world’s first country to establish laser processing station, processing station established in many of the mid-1970s, the 1996 results show that the laser processing station the United States more than the annual income of 60-80 million U.S. dollars, laser processing stations in the United States has more than 1765, which in the United States to promote laser processing technology plays an important role. The U.S. is the first to introduce high-power laser auto industry. The new green laser pointer company develops fast.
For example, in the center of the U.S. auto industry – Detroit area alone, more than 40 laser processing stations, automotive sheet metal parts for cutting and welding gear, so that the cycle of modified cars from 5 years to 2 years. U.S. General Motors has used 22 laser processing lines; U.S. car companies used special radiation Nd: YAG laser combined with industrial robots welding car body, greatly reducing manufacturing costs. It is reported that by 2000 the three major U.S. car companies 50% of the resistance spot welding line will be replaced by laser-welding production lines. 1995 World sales of laser processing system to account for the 1950 units, 640 units of which the United States, accounting for 34%. The company would like to select a better subcontractor of 100mW green laser pointer .
Mainly used in laser processing CO2 lasers and Nd: YAG laser. 58% in the U.S. for CO2 laser cutting, welding for 12%, 11% for the mark, 1% for the heat treatment, the other is 18%; Nd: YAG lasers for welding 24%, 39% for the mark, 7 % used for cutting, 18% for micro-machining, 3% for drilling, other 9%. In the medical laser, the United States is a world leader. Laser medical equipment is widely available not only in the United States, and a large number of exports, the United States, laser medical equipment by the U.S. Food and Drug Administration (FDA) unified management, and only approved registered before use and production, thus ensuring the products of laser medical equipment quality and reliability and security. Details of outsourcing of 50mW blue violet laser pointer needs to be discussed further.
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