Atomic oscillator
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United States of America Patent
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Dec 15, 2020
Grant Date -
May 16, 2019
app pub date -
Nov 13, 2018
filing date -
Nov 14, 2017
priority date (Note) -
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Abstract
An atomic oscillator includes an atom cell that accommodates an alkali metal atom, a heating device that heats the atom cell, a container that includes a first magnetism shielding member that is disposed between the heating device and the atom cell and a second magnetism shielding member that is disposed on the side opposite the atom cell with respect to the heating device to shield the atom cell from magnetism produced by the heating device, and a thermally insulating member disposed between the first member and the second member.
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