The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 31, 2024

Filed:

Jul. 19, 2022
Applicants:

Hidetoshi Katori, Wako, JP;

Masao Takamoto, Wako, JP;

Shimadzu Corporation, Kyoto, JP;

Inventors:

Hidetoshi Katori, Itabashi-ku, JP;

Masao Takamoto, Setagaya-ku, JP;

Assignees:

SHIMADZU CORPORATION, Kyoto, JP;

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G04F 5/14 (2006.01); G01N 21/17 (2006.01); G01N 29/24 (2006.01);
U.S. Cl.
CPC ...
G04F 5/145 (2013.01); G01N 21/1702 (2013.01); G01N 29/2418 (2013.01);
Abstract

A Ramsey spectrometer is provided with an optical path, an optical path length stabilization circuit configured to stabilize a length of the optical path, a modulator optically connected to the optical path, the modulator being configured to generate resonant laser light of a first frequency f1 that causes a resonance of an atom, a molecule, or an ion as a spectroscopic target in pulses a plurality of times and generates non-resonant laser light of a second frequency f2 that does not cause the resonance, and a spectroscopic unit configured to spectroscope the spectroscopic target. The spectroscopic unit detects a state change of the spectroscopic target corresponding to the first frequency f1, the state change being caused by irradiating the resonant laser light to the spectroscopic target.


Find Patent Forward Citations

Quick Actions:

Katori, Hidetoshi. (2024). Ramsey spectrometer, optical lattice clock, and ramsey spectroscopic method (U.S. Patent No. 12181842). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12181842

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…