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:
Jan. 31, 2023
Filed:
Sep. 23, 2020
Hamamatsu Photonics K.k., Hamamatsu, JP;
Inter-university Research Institute Corporation National Institutes of Natural Sciences, Mitaka, JP;
Hiroto Sakai, Hamamatsu, JP;
Kenji Ohmori, Okazaki, JP;
Taro Ando, Hamamatsu, JP;
Nobuyuki Takei, Okazaki, JP;
Haruyoshi Toyoda, Hamamatsu, JP;
Yoshiyuki Ohtake, Hamamatsu, JP;
Tomoko Hyodo, Hamamatsu, JP;
Yuu Takiguchi, Hamamatsu, JP;
HAMAMATSU PHOTONICS K.K., Hamamatsu, JP;
INTER-UNIVERSITY RESEARCH INSTITUTE CORPORATION, Mitaka, JP;
Abstract
A quantum simulator includes a pseudo speckle pattern generator, a main vacuum chamber, an atomic gas supply unit, a light beam generator, a photodetector, and an atom number detector. The pseudo speckle pattern generator generates a pseudo speckle pattern in the inside of the main vacuum chamber by light allowed to enter the inside of the main vacuum chamber through the second window. The pseudo speckle pattern generator includes a controller, a light source, a beam expander, a spatial light modulator, and a lens. The controller sets a modulation distribution of the spatial light modulator based on a two-dimensional pseudo random number pattern.