[AIP Atomic processes in plasmas - Gaithersburg, Maryland (USA) (2−5 Oct 1989)] AIP Conference Proceedings - Improved performance of recombination Balmer-α laser by short pulse irradiationKato, Y.; Azuma, H.; Yamakawa, K.; Nishio, M.; Tachi, T.; Shiraga, H.; Miura, E.; Takabe, H.; Nishihara, K.; Nakai, S.; Ramsden, S. A.; Pert, G. J.; Key, M. H.; Rose, S. J.; Barty, C. P. J. · 1990