The vacuum ultraviolet absorption and emission spectra of rare-gas vander Waals molecules were observed.A large broadening of at least 240Åof Xe first resonance absorption line was obtained at cell presgure 4 atm...The vacuum ultraviolet absorption and emission spectra of rare-gas vander Waals molecules were observed.A large broadening of at least 240Åof Xe first resonance absorption line was obtained at cell presgure 4 atm.Strong continuous emission of heavier rare gases at 1300-3000Åwas obtained using self-triggered condensed discharge in aπ-shaped quartz discharge tube.展开更多
文摘The vacuum ultraviolet absorption and emission spectra of rare-gas vander Waals molecules were observed.A large broadening of at least 240Åof Xe first resonance absorption line was obtained at cell presgure 4 atm.Strong continuous emission of heavier rare gases at 1300-3000Åwas obtained using self-triggered condensed discharge in aπ-shaped quartz discharge tube.