Digest of Technical Papers

absorption amplifier amplitude atoms beam broadening calculated cavity cavity resonance champ chelate cm-¹ coherence collision constant correlation coupling crystal curve d'une decay density dependence deux distribution Doppler Doppler broadening effect électronique Electronique quantique energy levels equation été être europium excited experimental factor faible fluctuations fluorescence frequency function helium hydrogen hyperfine hyperfine structure intensity interaction inversion ions klystron l'effet laser lattice light line width linear magnetic field magnétique matrix measurements microns modes modulation molecular molecules niveaux noise nucléaire observed obtained operator optical maser oscillation output P₁ paramagnetic peut phase photon Phys polarisation polarization population population inversion pumping radiation rare earth relaxation resonance ruby shift signal spectral spectrum spin spin-lattice relaxation splitting spontaneous emission T₁ T₂ temperature temps theory thermal transition probability values vibrations W.R. BENNETT wave wavelength Zeeman Zeeman effect