Today i will discuss the construction of carbon dioxide laser.
Construction of co2 laser.
The ratio of output power to pump power can be as large as 20.
In a molecular gas laser laser action is achieved by transitions between vibrational and rotational levels of molecules.
The carbon dioxide laser co 2 laser was one of the earliest gas lasers to be developed.
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.
Co2 laser engraved walnut plaques were a popular item in the 1970s.
Carbon dioxide lasers are the highest power continuous wave lasers that are currently available.
They are also quite efficient.
Co2 lasers are no longer considered in this role.
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.
Carbon dioxide laser consists of a discharge tube having a diameter of 2 5cm and a length of about 5m.
Co2 molecular gas laser.
The efficiency of co 2 gas lasers i e.
Doctors can customize co2 laser treatments to best suit your skin type and concerns.
It was invented by kumar patel of bell labs in 1964 and is still one of the most useful.
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.
The co 2 gas lasers are more versatile lasers.
Construction of carbon dioxide laser.
Carbon dioxide laser consists of a discharge tube having a diameter of 2 5cm and a length of about 5m.
Co2 lasers have become the workhorse of the material processing industry because of their low cost below 100 per watt.
It was the first molecular gas laser developed by indian born american scientist prof c k n pillai.
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.
There are several co2 lasers on the market and your provider will recommend the device percentage of skin targeted depth of treatment and.
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.