The research current situation of CO2 laser reachs application

CO2 laser is paid close attention to by human place all the time from nearly 50 years of time that are born to now, carbon dioxide laser is the aeriform laser that regards the job as material with CO2 gas. CO2 laser is a kind of more important gas laser, the research way to CO2 laser is at present main toward below a few one respects: The first, efficient CO2 laser. CO2 laser is opposite at solid laser its efficiency is very tall, but overall and character, opposite it is relatively inferior that at CO2 laser itself its efficiency is returned. 1964, through using N2, changeover efficiency is achieved 3% ; 1965, through using CO2-N2-He gas mixture, changeover efficiency is achieved 6% . So far, its are the most efficient also won't exceed 60% . In the light of improve efficiency this respect has not little company to be in research, it is with the United States is big company exemple, the efficiency of the CO2 laser of research already was achieved 60% the left and right sides. Home studies better company has military background mostly, at present efficiency already approached international level. The 2nd, high power of laser of high power CO2 is the pursuit target of the army all the time, the research level that is in the enterprise of a few war industry of this respect home is relatively backward still. Air force begins the earliest to begin to study laser of high power CO2. 1975, namely 11 years when CO2 is born, development of air force cure goes power to achieve the CO2 laser of 30KW level. 1988, the output power of the CO2 laser of research already achieved 380KW. The ministry mark that announces according to American army at present is occupied, the CO2 laser of development outputs power to already reached ten million made of baked clay level. The 3rd, minor volume is muti_function CO2 laser is current major CO2 laser function is single, can be engaged in some only very specific work. The laser of CO2 dispel spot that we know to be used in large hospital and CO2 divide wool laser, their volume is exceedingly huge, but the structure is basic and identical. Use muti_function the word of CO2 laser, the volume that take up is minor, and price is opposite low also a lot of. International level is in in the research of this respect home, of course the research organization has hospital background mostly. The 4th, technology applies laser of laser 　 CO2 to take dominant place in respect of laser beam machining, it is used extensively at cut, dozen mark, sculpture and clean wait for a respect, the quality that outputs laser and power have very clear demand. Accordingly, the laser light beam that the CO2 laser in industry wants to have high quality and stable output power, resemble machine of carbon dioxide cut, carbon dioxide makes the laser equipment such as sign chance, the effect that cannot replace is being produced in industry. Laser application has pervaded the domain such as optical, medicine, nuclear energy, astronomy, geographical, ocean, it is indicating the development of new technology revolution. The historical photograph that if laser the history of development and electronics reach aviation,develops is compared, you must realize now still is the inchoate level that laser develops, more exciting good prospect will come. CNC Milling