发明名称 GAS CELL, QUANTUM INTERFERENCE DEVICE, ATOMIC OSCILLATOR, ELECTRONIC DEVICE, AND MOVING OBJECT
摘要 A gas cell includes an internal space in which metal atoms and a buffer gas are sealed, the buffer gas includes nitrogen gas, and the partial pressure of the nitrogen gas in the internal space is equal to or higher than 30 Torr. The gas cell includes a pair of window portions and a body portion, the length of the internal space along a direction in which the pair of window portions are arranged is equal to or less than 10 mm, and the width of the internal space along a direction perpendicular to the direction in which the pair of window portions are arranged is equal to or less than 10 mm.
申请公布号 US2015180487(A1) 申请公布日期 2015.06.25
申请号 US201414571747 申请日期 2014.12.16
申请人 Seiko Epson Corporation 发明人 YOSHIDA Hiroyuki
分类号 H03L7/26 主分类号 H03L7/26
代理机构 代理人
主权项 1. A gas cell comprising: metal atoms which are sealed in an internal space; and a buffer gas which is sealed in the internal space and includes nitrogen gas, wherein a partial pressure of the nitrogen gas in the internal space is equal to or higher than 30 Torr.
地址 Tokyo JP