IDiyas

For the Inventor, By the Inventor

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.:

US 10073076 B1

PDFFull Text
Date of Patent:
Sep. 11, 2018

Filed:

May. 20, 2015

Photostimulation device and photostimulation method

Applicant:

Hamamatsu Photonics K.k., Hamamatsu-shi, Shizuoka, JP;

Inventors:

Naoya Matsumoto, Hamamatsu, JP;

Koyo Watanabe, Hamamatsu, JP;

Hirotoshi Terada, Hamamatsu, JP;

Assignee:

HAMAMATSU PHOTONICS K.K., Hamamatsu-shi, Shizuoka, JP;

Attorney:

Drinker Biddle & Reath LLP

Primary Examiner:

Jonathan Hansen

Int. Cl.
CPC ...
G01B 21/00 (2006.01); G01N 33/483 (2006.01); G01B 11/24 (2006.01); G02B 21/00 (2006.01); G01N 21/41 (2006.01); G02B 5/32 (2006.01); G02B 27/00 (2006.01); G03H 1/00 (2006.01); G03H 1/08 (2006.01); G03H 1/22 (2006.01); G01N 21/64 (2006.01); G01N 21/63 (2006.01);
U.S. Cl.
CPC ...
G01N 33/4833 (2013.01); G01B 11/24 (2013.01); G01N 21/41 (2013.01); G01N 21/6458 (2013.01); G02B 5/32 (2013.01); G02B 21/00 (2013.01); G02B 27/0068 (2013.01); G03H 1/0005 (2013.01); G03H 1/08 (2013.01); G03H 1/2294 (2013.01); G01N 21/636 (2013.01); G01N 21/6486 (2013.01); G01N 2021/6471 (2013.01); G01N 2201/0675 (2013.01);
Abstract

A photostimulation apparatus includes an objective lens arranged to face a biological object, a light source configured to output light to be radiated toward the biological object via the objective lens, a shape acquisition unit configured to acquire information about a shape with a refractive index difference in the biological object, a hologram generation unit configured to generate aberration correction hologram data for correcting aberrations due to the shape with the refractive index difference on the basis of the information acquired by the shape acquisition unit, and a spatial light modulator on which a hologram based on the aberration correction hologram data is presented and which modulates the light output from the light source.

Find Patent Forward Citations

Loading…