The Laser and Its Applications in Science, Technology, and Medicine |
Contents
THE CHARACTERISTICS OF LASER LIGHT | 1 |
STATES OF ATOMS AND MOLECULES | 28 |
PRINCIPLES OF LASER ACTION | 66 |
7 other sections not shown
Common terms and phrases
absorption applications argon atom or molecule band cavity cell Chapter CO2 laser coefficient coherence collision components cross section crystal curve diagram diatomic molecules difference droplets dye laser electric field electronic energy emitted energy levels etalon example excited Figure fluorescence frequency given illustrated in Fig impurities intensity ion laser irradiation isotopes laser beam laser operation laser output laser pulse laser transitions lifetime light wave line width material measurement membrane mirror mode molecular orbitals N₂ N2-CO2 laser Nd:YAG laser nuclear Nuclear potential energy nuclei occurs optical oscillator particles phase photodeposition photon polarization population inversion potential energy probability density pumping quantum mechanics quantum number radiation radiative Raman scattering Rayleigh scattering reaction region resonator ruby laser schematic selective semiconductor shown in Fig silicon sources spatial species spectrum spontaneous emission stimulated emission surface surgery techniques temperature tion transverse transverse mode tunable vibrational energy wavelength welding