Carbon monoxide laser power

laser companies: Coherent, Spectra Physics Inc., United Technology (URTC) company, PRC company, Combustion Engineering, Lumonics Corporation, Synrad company, Marted 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. The technology is the newly rising technology of laser pointer .
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. Joint technology company mainly produces iodine laser wavelength of 1.3 microns and solid-state laser diode excitation UV excimer lasers. Now more than carbon dioxide laser power of 500W, and in theory up to 100KW, recent reports have reached 20kW. And its power is bigger, the better, so the Japanese research and development of the carbon dioxide laser to send to expectations. Carbon monoxide laser power industry to create the Institute of Japan jointly developed with Mitsubishi Heavy Industries, 89 years to achieve a continuous four hours 5kW, 7kW short period of oscillation output. 93 years of its output power has reached 20kW, it is cutting welding Chiang Kai-shek to emerge, and the high-power iodine laser is the Japanese industry to create research and Kawasaki Heavy Industries developed together in 1989 and a near-infrared oscillation, which is the chemical laser, characterized by high efficiency oscillation, 5kW CO laser, 1kW iodine laser device has been set up in April 1992 established the laser application engineering center. The child only can use the  laser pointer under the supervision of the parents. laser pointer is in the good appearance. The expert has noticed the technology difference of laser pointer . In addition, the arc lamp excitation solid laser amplification are 3kW, because there is increased power led to beam divergence angle is too large and low pulse repetition frequency oscillation drawback, Japan is trying to develop semiconductor excitation YAG laser to replace it. According to reports, 1kW diode excitation by a YAG laser is made by the Japanese National Research Institute. Currently, high-power excimer lasers and their applications in materials processing research and development aroused great interest. It can make use of short-wavelength high-energy photons do not produce heat at the molecular level of processing.