Construction And Working Of Co2 Laser

Hello guys today i am going to explain you about the construction working and principle of co2 laser in the most easiest manner so that it will long last in your mind and at the same time help.

Construction and working of co2 laser.

It consists of a quartz tube 5 m long and 2 5 cm in the diameter. Co2 laser working and construction duration. N2 e n2 e. With its high power and levels of control c02 lasers can be used for applications requiring precision mass production and most improtantly personalization.

Developed by kumar patel in 1964 it is still one of the most useful lasers today. It was invented by kumar patel of bell labs in 1964 and is still one of the most useful. The carbon dioxide laser was one of the earliest gas lasers to be developed. Co2 laser principle construction and working.

The laser transition takes place between the vibrational states of co2molecules. The ratio of output power to pump power can be as large as 20. Carbon dioxide laser consists of a discharge tube having a diameter of 2 5cm and a length of about 5m. The co2 laser produces a beam of infrared light with the principal wavelength bands centering on 9 6 and 10 6 micrometers.

This discharge tube is filled with gaseous mixture of co2 active medium helium and nitrogen with suitable partial pressures. When an electric discharge occurs in the gas the electrons collide with nitrogen molecules and they are raised to excited states. Co2 laser cutters the c02 laser is one of the earliest gas lasers. They are also quite efficient.

In a molecular gas laser laser action is achieved by transitions between vibrational and rotational levels of molecules. This video lecture will explain the working of carbon dioxide laser. 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. 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.

Carbon dioxide lasers are the highest power continuous wave lasers that are currently available. This process is represented by the equation.