Sentence examples for using a laser beam from inspiring English sources

As the sales associate scans across the symbol using a laser beam reader, the product is properly identified and its price is entered into the sales transaction.

In the 1980s digital compact disc recordings became available that were played by using a laser beam to optically scan digital information encoded on the disc's surface.

Researchers create the vortices by using a laser beam, in effect as an optical spoon to stir up the condensate.

We have also measured the coupling efficiency using a laser beam at 1550 nm wavelength.

Here we propose a new technique using a laser beam to eliminate polymer residues and recover clean graphene surfaces.

Furthermore, experimental results on laser micromachining using a laser beam with a wavelength of 355 nm are also presented.

For some applications, mercury or other gas discharge tubes are used; a laser beam is often employed in scientific applications.

Laser vs. Inkjet A laser printer uses a laser beam to draw the text and images onto an electrostatic drum that is then coated with toner powder in the charged areas.

Most moles in the United States now use a laser beam to guide steering, and some experimental machines employ electronic steering actuated by the laser beam.

The total station uses a laser beam, sent out to a prism on a pole held by a crew member, to bring the total station into precise vertical and horizontal alignment with the prism.

While CD burners" and players found in personal computers these days use a laser beam to manipulate this material optically, an "ovonics" system switches between the two states electrically.