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Jun 20, 2020 · Definition. In carbon dioxide laser, Co2 gas molecules are used as the active medium and population inversion is achieved by the electrical pumping method. Principle. The active medium is a gas mixture of CO2, N2 and He. The laser transition takes place between the vibrational states of CO2 molecules. Energy states of CO2 molecules.
Principle: The active medium is a gas mixture of CO2, N2 and He. The laser transition takes place between the vibrational states of CO2molecules. Construction: It consists of a quartz tube 5 m long and 2.5 cm in the diameter.
In this video, we will learn about the CO2 laser's construction, working principle and actual working. This is one of the fascinating concepts. Watch and lea...
Oct 26, 2023 · A carbon dioxide (CO 2) laser is a type of gas laser widely used in various applications due to its high efficiency and output power. Originally developed in the mid-1960s, it has become one of the most beneficial industrial tools in the 21st century. Principle and Construction. A CO 2 laser operates by exciting carbon dioxide gas with ...
The carbon-dioxide laser (CO 2 laser) was one of the earliest gas lasers to be developed. It was invented by Kumar Patel of Bell Labs in 1964 [1] and is still one of the most useful types of laser. Carbon-dioxide lasers are the highest-power continuous-wave lasers that are currently available.
The CO 2 laser (carbon dioxide laser) is a molecular gas laser with emission in the long-wavelength infrared spectral region. It is based on a gas mixture as the gain medium, which contains carbon dioxide (CO 2), helium (He), nitrogen (N 2), and possibly some hydrogen (H 2), oxygen (O 2), water vapor and/or xenon (Xe). Such a laser is ...
