A common type of industrial gas laser is the carbon dioxide laser.
They cost around £50 a piece, less than a tenth the cost of the gas lasers.
A gas laser on a very large scale.
Other companies have employed different methods, like using gas lasers, to generate the colors.
The gas laser laid the foundation for fiber optic communication.
This formed the groundwork for the later inventions of the radar and the gas laser.
The gas laser was fired at a laboratory that had previously been off limits to foreigners.
"We did a spectral reflection analysis using the gas laser."
The high power capability of gas lasers make them especially suitable for high volume applications.
At St Andrews University he very quickly established a group working on gas lasers.