Brian Walsh

spectroscopy solid state lasers yag ho tm rare earth ions low phonon materials mid infrared lasers atmospheric remote sensing lanthanide-doped materials quantum dot zinc sulfide semiconductor nanoparticle luminescence cadmium selenide cdsezns thermometry cross section judd judd ofelt theory lantanide dipole transition oscillator strength ofelt water vapor voight lineshape compositional tuning 094 micron ndyag ylf tmho hotm solid state laser er nd lasers rare-earth judd-ofelt