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Device for producing nuclear spin polarized noble gas using the same and method for producing hyperp 发明授权

2023-12-08 3240 81K 0

专利信息

申请日期 2025-08-17 申请号 JP2002049260
公开(公告)号 JP4169122B2 公开(公告)日 2008-10-22
公开国别 JP 申请人省市代码 全国
申请人 NAT INST OF ADV IND TECHNOL; TOYOKO KAGAKU KK
简介 A device which can produce polarized rare gas further improved in polarization rate with the gas kept flowing, which has flat sheet surfaces facing each other via a gap, and which comprises, a flat-surface flow cell unit for allowing a mixture gas of rare gas and optically-pumping catalyst to flow in the gap there through in one direction thereof, a laser beam irradiation unit for applying a laser beam toward at least one of the flat sheet surfaces to apply an excitation light into the flat-surface flow cell unit, and a magnetic field application unit for allowing a magnetic line of force to pass through the laser beam-applied flat sheet surface perpendicularly or almost perpendicularly; and a method using this device.


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