Developments of a thick and large solid hydrogen target for radioisotope beams

作者：Moriguchi T; Ishimoto S; Igarashi S; Ozawa A^*; Abe Y; Ishibashi Y; Ito Y; Ooishi H; Suzuki H; Takechi M; Tanaka K

来源：Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment , 2010, 624(1): 27-32.

DOI：10.1016/j.nima.2010.09.005

• Solid hydrogen target
• RI beam

A thick and large solid hydrogen target (SHT) for radioisotope (RI) beams was developed A target with 100 mm thickness and 50 mm diameter equipped with thin Kapton windows (25 mu m) was achieved We developed a new method to fill solid hydrogen into a large target cell by eliminating any void or porous regions The expansion of thin Kapton windows and the real thickness of SHT were measured by a laser distance meter and an energy-loss of RI beams respectively They gave

• 出版日期2010-12-1