Title :
Jan. 28, 1958: A laser is born
Author_Institution :
IEEE Spectrum, New York, NY, USA
fDate :
5/1/1992 12:00:00 AM
Abstract :
The work of Arthur L. Schawlow, one of the laser´s inventors, is described. The use of a diffraction grating for mode selectivity is discussed, and the steps that lead to the ruby laser are examined.<>
Keywords :
diffraction gratings; history; lasers; AD 1958 01 28; Arthur L. Schawlow; diffraction grating; history; mode selectivity; ruby laser; Atomic beams; Biomedical imaging; Cooling; Diffraction gratings; Energy states; Laser modes; Masers; Optical resonators; Spectroscopy; Stimulated emission;
Journal_Title :
Spectrum, IEEE