Construction Of Co2 Laser

In a molecular gas laser laser action is achieved by transitions between vibrational and rotational levels of molecules.

Construction of co2 laser.

There are several co2 lasers on the market and your provider will recommend the device percentage of skin targeted depth of treatment and. The discharge tube is filled with a mixture of carbon dioxide nitrogen and helium gases in the ratio of 1 2 3 with water vapors. It was the first molecular gas laser developed by indian born american scientist prof c k n pillai. The carbon dioxide laser co 2 laser was one of the earliest gas lasers to be developed.

In co 2 laser high power levels are obtained ranges from few watts to 15000 watts. The co 2 gas lasers are more versatile lasers. Doctors can customize co2 laser treatments to best suit your skin type and concerns. The efficiency of co 2 gas lasers i e.

In those days co2 lasers were developed for defense but it was soon realized that enough of the wavelength is absorbed in the atmosphere to cause severe problems in pointing and focusing the beam at long distances. Co2 lasers have become the workhorse of the material processing industry because of their low cost below 100 per watt. 10 or higher is beat than he ne and argon lasers. The discharge tube is filled with a mixture of carbon dioxide nitrogen and helium gases in the ratio of 1 2 3 with water vapors.

It was invented by kumar patel of bell labs in 1964 and is still one of the most useful. Its construction is simple and the output of this laser is continuous in the co2 molecular gas laser transition takes place between the vibrational states of carbon dioxide molecules. Co2 molecular gas laser. Invented in 1964 co2 lasers have a long history of use and plenty of evidence to attest to their effectiveness and safety particularly on light skin tones.

Carbon dioxide laser consists of a discharge tube having a diameter of 2 5cm and a length of about 5m. The ratio of output power to pump power can be as large as 20. Co2 laser engraved walnut plaques were a popular item in the 1970s. Its construction is simple and the output of this laser is continuous.

Carbon dioxide laser consists of a discharge tube having a diameter of 2 5cm and a length of about 5m. Construction of carbon dioxide laser. In co 2 molecular gas laser transition takes place between the vibrational states of carbon dioxide molecules. Co2 lasers are no longer considered in this role.