LASER SPECTROSCOPY OF ALEXANDRITE CRYSTALS : FOUR-WAVE MIXING, TWO-PHOTON ABSORPTION, AND TIME-RESOLVED SITE-SELECTION R. C. PowellJ. Phys. Colloques, 46 C7 (1985) C7-403-C7-407DOI: https://doi.org/10.1051/jphyscol:1985771
