公开(公告)号：EP4283248A3

公开(公告)日：2024-02-07

申请号：EP23185557.8

申请日：2017-03-31

申请人： Ken, Weng-Dah ,  Kan, Fang-Chi

发明人： Ken, Weng-Dah ,  Kan, Fang-Chi

IPC分类号： G01B9/02 ,  G01B11/26 ,  G01B15/00 ,  G01N23/20 ,  G04F5/14 ,  H01J37/04 ,  H01J37/244 ,  H01J37/26 ,  A61B5/00

摘要： A fine atomic clock includes a particle source, an MW filter, an atomic gun, a Magneto-MW Trap (MMT) unit, an energy injection unit, and a probing unit. The particle source is used for emitting particles. The MW filter is used for receiving the particles and generating a plurality of coherent MW of particle beams. The plurality of coherent MW of particle beams is used for forming a virtual space-time lattice in an enclosed space. The atomic gun is used for emitting a sample. The MMT unit is used for utilizing a magnetic field to trap the sample in the virtual space-time lattice, and utilizing the plurality of coherent MW of particle beams to cool down the sample. The sample corresponds to fermions or molecules. The energy injection unit is used for injecting energy into the sample to activate the sample into an excitation state. The probing unit is used for activating emission of the sample. An emission frequency of the sample corresponding to a characteristic emission frequency of the sample, and the emission frequency is utilized to generate a standard time signal.

公开(公告)号：EP3436769A1

公开(公告)日：2019-02-06

申请号：EP17773324.3

申请日：2017-03-31

申请人： Ken, Weng-Dah ,  Kan, Fang-Chi

发明人： Ken, Weng-Dah ,  Kan, Fang-Chi

IPC分类号： G01B11/00

公开(公告)号：EP4283248A2

公开(公告)日：2023-11-29

申请号：EP23185557.8

申请日：2017-03-31

申请人： Ken, Weng-Dah ,  Kan, Fang-Chi

发明人： Ken, Weng-Dah ,  Kan, Fang-Chi

IPC分类号： G01B9/02 ,  G01B11/26 ,  G01B15/00 ,  G01N23/20 ,  G04F5/14 ,  H01J37/04 ,  H01J37/244 ,  H01J37/26 ,  A61B5/00

摘要： A fine atomic clock includes a particle source, an MW filter, an atomic gun, a Magneto-MW Trap (MMT) unit, an energy injection unit, and a probing unit. The particle source is used for emitting particles. The MW filter is used for receiving the particles and generating a plurality of coherent MW of particle beams. The plurality of coherent MW of particle beams is used for forming a virtual space-time lattice in an enclosed space. The atomic gun is used for emitting a sample. The MMT unit is used for utilizing a magnetic field to trap the sample in the virtual space-time lattice, and utilizing the plurality of coherent MW of particle beams to cool down the sample. The sample corresponds to fermions or molecules. The energy injection unit is used for injecting energy into the sample to activate the sample into an excitation state. The probing unit is used for activating emission of the sample. An emission frequency of the sample corresponding to a characteristic emission frequency of the sample, and the emission frequency is utilized to generate a standard time signal.