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.
Patent No.:
Date of Patent:
Dec. 05, 2023
Filed:
Jun. 01, 2022
Hamamatsu Photonics K.k., Hamamatsu, JP;
Kyoto University, Kyoto, JP;
Akinori Saito, Hamamatsu, JP;
Takahiro Moriya, Hamamatsu, JP;
Takenori Oida, Hamamatsu, JP;
Motohiro Suyama, Hamamatsu, JP;
Tetsuo Kobayashi, Kyoto, JP;
HAMAMATSU PHOTONICS K.K., Hamamatsu, JP;
Kyoto University, Kyoto, JP;
Abstract
An optically pumped magnetometer includes cells configured to form a first cell region and a second cell region on a measurement target, a pump laser, a probe laser, a first optical system configured to cause pump light to be incident on the first cell region, a second optical system configured to cause the pump light having passed through the first cell region to be incident on the second cell region, a third optical system configured to cause first probe light to be incident on the first cell region, a fourth optical system configured to cause second probe light to be incident on the second cell region, detection portions configured to detect the first probe light having passed through the first cell region and the second probe light having passed through the second cell region, and a deriving portion configured to derive an intensity of a magnetic field.