Method of manufacturing a vapor cell for alkaline-earth-like atoms inside an ultrahigh vacuum chamber
US10509369B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 5, 2018 |
| Grant date | Dec 17, 2019 |
| Priority date | — |
| Expiry date | Apr 11, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03J2200/11
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method of making an atomic vapor source includes positioning a glass base of a vapor cell in a vacuum chamber, providing an alkaline-earth metal in the glass base, and positioning a linear motion feedthrough mechanism adjacent the vacuum chamber in line with the glass base. The method includes sealing and evacuating the vacuum chamber, and positioning, using a linear motion actuator of the linear motion feedthrough mechanism, a glass lid to contact the glass base of the vapor cell to form an optical contact bond therebetween.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.