ATOM CELL, QUANTUM INTERFERENCE DEVICE, ATOMIC OSCILLATOR, ELECTRONIC APPARATUS, AND MOVING OBJECT

摘要

A gas cell includes an alkali metal, a pair of window parts, a body part provided between the pair of window parts and forming an internal space in which the alkali metal in a gaseous state is enclosed with the pair of window parts, and a space within a recessed part forming a part of the internal space or communicating with the internal space, in which a liquid-state or solid-state alkali metal is placed, and a bottom part as a wall part between the space within the recessed part and an outside has a smaller thickness than the window parts.

主权项

1. An atom cell comprising:
a metal; a pair of window parts; a body part provided between the pair of window parts and forming an internal space in which the metal is enclosed in a gaseous state with the pair of window parts; and a metal reservoir part forming a part of the internal space or communicating with the internal space, in which the metal is placed in a liquid state or solid state, wherein a wall part forming the metal reservoir part between the space and an outside has a thinner part having a smaller thickness than the window parts.