Coherent light source based on collective spontaneous emission
US12322920B2 · kind B2 · utility
0Cited by
0References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 9, 2022 |
| Grant date | Jun 3, 2025 |
| Priority date | — |
| Expiry date | Dec 16, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04F5/14
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A coherent light source provides spontaneous emission (Dicke superradiance/subradiance) using a dilute and optically thin cloud of disordered atoms. The coherent light source provides improved noise statistics over that of a laser and λ accordingly, may be used in sensitive interferometric applications such as light gyroscopes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.