公开(公告)号：US20220034811A1

公开(公告)日：2022-02-03

申请号：US17488659

申请日：2021-09-29

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Norikazu SUGIYAMA ,  Masanori MATSUBARA ,  Satoshi YAMAMOTO

IPC: G01N21/64 ,  G01N21/51

Abstract: A sample observation device includes an irradiation unit that irradiates a sample with planar light, a scanning unit that scans the sample in one direction with respect to an irradiation surface of the planar light, an image formation unit that forms images of fluorescent light and scattered light from the sample, an imaging unit that outputs first image data based on a light image of the fluorescent light and second image data based on a light image of the scattered light, an image processing unit that generates a fluorescent light image on the basis of a plurality of pieces of first image data and generates a scattered light image on the basis of a plurality of pieces of second image data, and an analysis unit that specifies an area in which there is the sample in the fluorescent light image on the basis of the scattered light image, and sets an analysis area in the fluorescent light image on the basis of the area in which there is the sample.

公开(公告)号：US20210116692A1

公开(公告)日：2021-04-22

申请号：US16981969

申请日：2019-01-10

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Masanori KOBAYASHI ,  Satoshi YAMAMOTO

IPC: G02B21/00

Abstract: A sample observation device includes: an emission optical system that emits planar light to a sample; a scanning unit that scans the sample in one direction so as to pass through an emission surface of the planar light; an imaging optical system that has an observation axis inclined with respect to the emission surface and forms an image of observation light generated in the sample by emission of the planar light; an image acquisition unit that acquires image data corresponding to an optical image of the observation light formed by the imaging optical system; and an image generation unit that generates observation image data of the sample based on the image data acquired by the image acquisition unit. The imaging optical system has a non-axisymmetric optical element that bends a light beam on one axis of the observation light but does not bend a light beam on the other axis perpendicular to the one axis.