@misc{oai:repo.qst.go.jp:00066454, author = {ハリーズ, ジェームズ and ハリーズ ジェームズ}, month = {Sep}, note = {Using EUV pulses from SACLA BL1 free-electron laser, we have successfully observed superfluorescence at wavelengths of 469 nm and 164 nm from a dense sample of excited helium ions, created by (1+1)-photon ionisation/excitation. The results of related numerical simulations will also be reported., 原子衝突学会第42回年会}, title = {Observation of superfluorescence at a wavelength of 164 nm from ‘highly’ - charged helium ions}, year = {2017} }