-
公开(公告)号：US20170235087A1
公开(公告)日：2017-08-17
申请号：US15504395
申请日：2015-09-24
发明人： Hirotoshi TERADA , Ikuo ARATA , Masataka IKESU
摘要： A solid immersion lens holder includes a first member having a first opening disposing a spherical face portion therein so that a part of the spherical face portion protrudes toward an objective lens side and a second member having a second opening disposing a contact portion therein so that a contact face protrudes toward a side opposite to the objective lens side. The first member includes three protrusion portions extending from an inner face of the first opening toward a center of the first opening and configured to be contactable with the spherical face portion.
-
公开(公告)号：US20190137750A1
公开(公告)日：2019-05-09
申请号：US16096014
申请日：2017-02-28
摘要： An optical unit includes a relay optical system configured to relay a primary image forming surface of an optical microscope to a secondary image forming surface of a side of an imaging device, an optical element holder disposed on an optical axis in the relay optical system, a field lens disposition portion configured to dispose a field lens on the optical axis on a front stage side of the optical element holder, and a Bertrand lens insertion/extraction portion configured to dispose a Bertrand lens on the optical axis on a rear stage side of the optical element holder so that insertion and extraction of the Bertrand lens are possible.
-
公开(公告)号：US20190033284A1
公开(公告)日：2019-01-31
申请号：US16046530
申请日：2018-07-26
发明人： Naoya MATSUMOTO , Koyo WATANABE , Hirotoshi TERADA
IPC分类号： G01N33/483 , G01N21/41 , G03H1/00 , G01N21/64 , G02B27/00 , G03H1/08 , G02B5/32 , G01B11/24 , G03H1/22 , G02B21/00 , G01N21/63
CPC分类号： G01N33/4833 , G01B11/24 , G01N21/41 , G01N21/636 , G01N21/6458 , G01N21/6486 , G01N2021/6471 , G01N2201/0675 , G02B5/32 , G02B21/00 , G02B21/16 , G02B27/0068 , G03H1/0005 , G03H1/08 , G03H1/2294 , G03H2001/0072
摘要： 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.
-
4.发明申请公开(公告)号：US20220207710A1
公开(公告)日：2022-06-30
申请号：US17607155
申请日：2020-05-19
发明人： Hirotoshi TERADA , Yoshitaka IWAKI
摘要： A semiconductor apparatus examination method includes a step of detecting light from a plurality of positions in a semiconductor apparatus (D) and acquiring a waveform corresponding to each of the plurality of positions, a step of extracting a waveform corresponding to a specific timing from the waveform corresponding to each of the plurality of positions and generating an image corresponding to the specific timing based on the extracted waveform, and a step of extracting a feature point based on a brightness distribution correlation value in the image corresponding to the specific timing and identifying a position of a drive element in the semiconductor apparatus based on the feature point.
-
公开(公告)号：US20160062128A1
公开(公告)日：2016-03-03
申请号：US14782015
申请日：2014-03-25
发明人： Takashi INOUE , Hirotoshi TERADA
IPC分类号： G02B27/10 , B23K26/064 , B23K26/067 , G02B27/28 , G02F1/135
CPC分类号： G02B27/1006 , B23K26/064 , B23K26/0648 , B23K26/067 , B23K26/0676 , G02B27/0905 , G02B27/283 , G02B27/286 , G02F1/135
摘要： An optical module (1A) includes a polarization beam splitter (10A), polarization elements (20 and 40) having nonreciprocal optical activity and respectively arranged on an optical path of a first polarization component (L2) transmitted through a light splitting surface (11) in irradiation light (L1) and an optical path of a second polarization component (L4) reflected in the light splitting surface (11), a first reflective SLM (30) that modulates and reflects a first polarization component (L2) passing through the first polarization element (20), and a second reflective SLM (50) that modulates and reflects the second polarization component (L4) passing through the second polarization element (40). First modulation light (L3) passing through the polarization element (20) again and then reflected by the light splitting surface (11) and second modulation light (L5) passing through the polarization element (40) again and then transmitted through the light splitting surface (11) are combined with each other.
摘要翻译： 光学模块（1A）包括偏振分束器（10A），具有不可逆光学活动的偏振元件（20和40），并且分别布置在通过光分离表面（11）透射的第一偏振分量（L2）的光路上， 在照射光（L1）和在分光面（11）中反射的第二偏振分量（L4）的光路的第一反射SLM（30），其对通过第一偏振分量（L1）的第一偏振分量 偏振元件（20）和第二反射SLM（50），其对通过第二偏振元件（40）的第二偏振分量（L4）进行调制和反射。 第一调制光（L3）再次通过偏振元件（20）然后被分光表面（11）反射，并且第二调制光（L5）再次通过偏振元件（40），然后透射通过光分离表面 （11）彼此组合。
-
公开(公告)号：US20220179185A1
公开(公告)日：2022-06-09
申请号：US17442163
申请日：2020-03-26
摘要： A confocal microscope unit according to an embodiment includes: a first subunit which includes a light source, a pinhole plate, and a photodetector; a second subunit which includes a light source, a pinhole plate, and a photodetector; a scan mirror which scans excitation light output from the first and second subunits on a sample via a microscope optical system and guides fluorescence generated from the sample in response to the excitation light and focused by the microscope optical system to the first and second subunits; and a main housing which is attachable to a connection port and to which the scan mirror, the first subunit, and the second subunit are fixed, wherein the first subunit and the second subunit are disposed in the main housing so that incident angles of two excitation lights to the scan mirror are displaced from each other by a predetermined angle.
-
公开(公告)号：US20220155577A1
公开(公告)日：2022-05-19
申请号：US17442238
申请日：2020-03-26
摘要： A confocal microscope unit according to an embodiment includes: a first subunit which includes a light source, a pinhole plate, and a photodetector; a second subunit which includes a light source, a pinhole plate, and a photodetector; a scan mirror which scans excitation light on a sample and guides fluorescence generated from the sample to the first and second subunits; a scan lens which guides the excitation light and guides the fluorescence to the scan mirror; and a main housing which is attachable to a connection port and to which the scan mirror, the scan lens, and the subunits are fixed, wherein the first subunit includes a dichroic mirror that separates the excitation light and fluorescence handled by the own unit from those handled by the second subunit.
-
公开(公告)号：US20210333216A1
公开(公告)日：2021-10-28
申请号：US17264588
申请日：2019-04-09
摘要： A solid immersion lens unit includes a solid immersion lens having a contact surface for coming into contact with semiconductor device formed of a silicon substrate and a spherical surface to be disposed to face an objective lens; a holder holding the solid immersion lens; and an optical element held by the holder to be positioned between the objective lens and the solid immersion lens. The solid immersion lens transmits light having at least a part of wavelength in a range of 200 nm or greater and 1100 nm or lower. The optical element corrects aberration caused by a difference in refractive indices between the silicon substrate and the solid immersion lens.
-
9.发明申请公开(公告)号：US20210239752A1
公开(公告)日：2021-08-05
申请号：US17052969
申请日：2019-04-11
发明人： Soh UENOYAMA , Yuu TAKIGUCHI , Hirotoshi TERADA
IPC分类号： G01R31/311 , G02B1/02 , G02B7/02 , G02B21/02
摘要： The present disclosure relates to a metalens unit including a metalens having a structure for reducing a thickness. The metalens unit includes a metalens and a holding portion for the metalens. The metalens includes a base portion and a first antenna portion. The first antenna portion is constituted by a plurality of first antennas each having a first refractive index and a first intermediate portion having a second refractive index and positioned between the plurality of first antennas. A first antenna portion is formed such that one-dimensional arrangement constituted by some of end surfaces of the plurality of first antennas includes a pattern in which at least one of a size of the end surface, a shape of the end surface, and an arrangement pitch is changed along a reference line.
-
公开(公告)号：US20180143137A1
公开(公告)日：2018-05-24
申请号：US15858818
申请日：2017-12-29
发明人： Naoya MATSUMOTO , Koyo WATANABE , Hirotoshi TERADA
CPC分类号： G01N21/6458 , G01B9/021 , G01B11/24 , G01N21/64 , G01N21/6486 , G01N2201/06113 , G02B5/32 , G02B21/00 , G02B21/08 , G02B21/26 , G02B21/361 , G02B21/365 , G02B27/0068 , G03H1/0005 , G03H2001/005
摘要： A microscope apparatus (1A) includes a biological sample table (11) that supports the biological sample (B), an objective lens (12) disposed to face the biological sample table (11), a laser light source (13) that outputs light with which the biological sample (B) is irradiated via the objective lens (12), a shape measurement unit (20) that acquires a surface shape of the biological sample (B), a control unit (40) that generates aberration correction hologram data for correcting an aberration caused by the surface shape of the biological sample (B) on the basis of information acquired in the shape measurement unit (20), a first spatial light modulator (33) to which a hologram based on the aberration correction hologram data is presented and that modulates the light output from the laser light source (31), and a photodetector (37) that detects an intensity of light to be detected (L2) generated in the biological sample (B). Thus, a microscope apparatus and an image acquisition method capable of suppressing a decrease in condensing intensity of irradiation light inside a biological sample and spreading of a condensing shape are realized.
-
-
-
-
-
-
-
-
-
搜索结果
18 条记录 (耗时 0.015 秒)
