@article{oai:repo.qst.go.jp:00043832, author = {Shibuya, Shinji and Noda, Kouji and Nakamura, Shu and Noda, Akira and Grieser, Manfred and 野田 耕司 and 中村 衆 and 野田 章}, journal = {Nuclear Instruments & Methods in Physics Research Section B}, month = {Nov}, note = {Progress in high-power short-pulsed laser technology has enabled us to build a high-performance laser ion source, which can provide ion beams with rather high-energy from a high-density plasma. An ion beam produced by the laser source has a wide momentum spread, a small transverse emittance and a large divergence, like a white beam from a point source. A phase-rotation method has been proposed to reduce the momentum spread in order to use the laser-produced ion beam practically under the above conditions. This phase-rotation method inevitably increases the transverse emittance due to sudden compression of the momentum spread in a phase-rotation cavity. We report on beam optics optimization with two kinds of magnetic lens system, solenoid and quadrupole, and compare their performance.}, pages = {26--31}, title = {Optimization of a beam line equipped with a laser ion source}, volume = {240}, year = {2005} }