Excimer Lasers - History

History

The excimer laser was invented in 1970 by Nikolai Basov, V. A. Danilychev and Yu. M. Popov, at the Lebedev Physical Institute in Moscow, using a xenon dimer (Xe2) excited by an electron beam to give stimulated emission at 172 nm wavelength. A later improvement, developed by many groups in 1975 was the use of noble gas halides (originally XeBr). These groups include the Avco Everett Research Laboratory, Sandia Laboratories, the Northrop Research and Technology Center, and the United States Government's Naval Research Laboratory who also developed a XeCl Laser that was excited using a microwave discharge.

Read more about this topic:  Excimer Lasers

Famous quotes containing the word history:

    Books of natural history aim commonly to be hasty schedules, or inventories of God’s property, by some clerk. They do not in the least teach the divine view of nature, but the popular view, or rather the popular method of studying nature, and make haste to conduct the persevering pupil only into that dilemma where the professors always dwell.
    Henry David Thoreau (1817–1862)

    The history of American politics is littered with bodies of people who took so pure a position that they had no clout at all.
    Ben C. Bradlee (b. 1921)

    Man watches his history on the screen with apathy and an occasional passing flicker of horror or indignation.
    Conor Cruise O’Brien (b. 1917)