Atomic cell, atomic cell manufacturing method, quantum interference device, atomic oscillator, electronic device, and moving object
US9515670B2 · kind B2 · utility
1Cited by
0References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 7, 2015 |
| Grant date | Dec 6, 2016 |
| Priority date | — |
| Expiry date | Oct 7, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04F5/145
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An atomic cell includes: alkaline metallic atoms, a body portion and window portions forming an inner space in which alkaline metallic atoms are sealed, and a getter material disposed in the inner space. The getter material is an alloy including at least one of titanium, barium, tantalum, zirconium, aluminum, vanadium, indium, and calcium, or an Al—Zr—V—Fe based alloy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.