JP6306856B2 - 微小体制御装置 - Google Patents
微小体制御装置 Download PDFInfo
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- JP6306856B2 JP6306856B2 JP2013228323A JP2013228323A JP6306856B2 JP 6306856 B2 JP6306856 B2 JP 6306856B2 JP 2013228323 A JP2013228323 A JP 2013228323A JP 2013228323 A JP2013228323 A JP 2013228323A JP 6306856 B2 JP6306856 B2 JP 6306856B2
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
- G06T7/248—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments involving reference images or patches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
- B01L3/502761—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip specially adapted for handling suspended solids or molecules independently from the bulk fluid flow, e.g. for trapping or sorting beads, for physically stretching molecules
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/32—Micromanipulators structurally combined with microscopes
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0927—Systems for changing the beam intensity distribution, e.g. Gaussian to top-hat
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
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- G—PHYSICS
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- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1313—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells specially adapted for a particular application
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/006—Manipulation of neutral particles by using radiation pressure, e.g. optical levitation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0809—Geometry, shape and general structure rectangular shaped
- B01L2300/0822—Slides
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01L2400/00—Moving or stopping fluids
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
- B01L2400/0454—Moving fluids with specific forces or mechanical means specific forces radiation pressure, optical tweezers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10141—Special mode during image acquisition
- G06T2207/10148—Varying focus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10141—Special mode during image acquisition
- G06T2207/10152—Varying illumination
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30241—Trajectory
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Description
Claims (6)
- 媒質中の微小体の動きを制御する装置であって、
光を出力する光源と、
この光源から出力された光を入力して光渦を生成し出力する光渦生成部と、
この光渦生成部から出力された光渦を媒質中の微小体に集光照射して前記微小体を光トラップする対物レンズと、
前記対物レンズを介して前記微小体を撮像して画像データを出力する撮像部と、
前記撮像部から出力された画像データに基づいて前記微小体の動きを解析する解析部と、
前記対物レンズによる光渦の集光位置を前記対物レンズの光軸方向に移動させる移動部と、
を備え、
前記解析部は、
前記対物レンズによる光渦の集光位置が前記移動部により第1位置に設定されているときに、光渦により光トラップされた前記微小体を撮像した前記撮像部から出力された画像データに基づいて前記微小体の第1運動情報を取得し、
前記対物レンズによる光渦の集光位置が前記光軸方向について前記移動部により前記第1位置と異なる第2位置に設定されているときに、光渦により光トラップされた前記微小体を撮像した前記撮像部から出力された画像データに基づいて前記微小体の第2運動情報を取得し、
前記第1運動情報と前記第2運動情報とを比較することにより、光渦による前記微小体の光トラップの状態を評価する、
ことを特徴とする微小体制御装置。 - 前記光渦生成部は、2次元配列された複数の画素を有し各画素において光の振幅および位相を変調して出力する空間光変調器である、ことを特徴とする請求項1に記載の微小体制御装置。
- 前記解析部は、前記撮像部から出力された画像データに基づいて前記微小体の円運動または楕円運動を解析する、ことを特徴とする請求項1に記載の微小体制御装置。
- 前記解析部は、前記第1運動情報および前記第2運動情報それぞれとして、前記微小体の速度、角速度、加速度、回転半径、及びこれらから算出される物理量の少なくともいずれか1つを取得する、ことを特徴とする請求項1に記載の微小体制御装置。
- 前記解析部は、前記第1運動情報と前記第2運動情報との比較に際して、前記第1運動情報と前記第2運動情報との差が所定値以下であるか否かを評価する、ことを特徴とする請求項1に記載の微小体制御装置。
- 前記移動部は、光渦の集光位置を移動させるピエゾ素子を含む、ことを特徴とする請求項1に記載の微小体制御装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013228323A JP6306856B2 (ja) | 2013-11-01 | 2013-11-01 | 微小体制御装置 |
DE112014004964.6T DE112014004964B4 (de) | 2013-11-01 | 2014-10-02 | Vorrichtung zum Steuern der Bewegung eines Mikroobjekts in einem Medium |
CN201480057919.2A CN105683804B (zh) | 2013-11-01 | 2014-10-02 | 微小体控制装置 |
US15/031,802 US9965867B2 (en) | 2013-11-01 | 2014-10-02 | Particle control device |
PCT/JP2014/076432 WO2015064295A1 (ja) | 2013-11-01 | 2014-10-02 | 微小体制御装置 |
Applications Claiming Priority (1)
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JP2013228323A JP6306856B2 (ja) | 2013-11-01 | 2013-11-01 | 微小体制御装置 |
Publications (2)
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JP2015085300A JP2015085300A (ja) | 2015-05-07 |
JP6306856B2 true JP6306856B2 (ja) | 2018-04-04 |
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JP2013228323A Active JP6306856B2 (ja) | 2013-11-01 | 2013-11-01 | 微小体制御装置 |
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US (1) | US9965867B2 (ja) |
JP (1) | JP6306856B2 (ja) |
CN (1) | CN105683804B (ja) |
DE (1) | DE112014004964B4 (ja) |
WO (1) | WO2015064295A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6762695B2 (ja) * | 2015-09-18 | 2020-09-30 | 浜松ホトニクス株式会社 | 流路装置 |
CN105509878B (zh) * | 2015-12-02 | 2017-07-28 | 北京理工大学 | 一种测量光束轨道角动量谱的装置与系统 |
CN105629454B (zh) * | 2016-03-30 | 2018-03-06 | 中国计量学院 | 一种基于空间光调制器的双光束光镊系统 |
CN106289526B (zh) * | 2016-07-21 | 2017-11-17 | 哈尔滨工业大学 | 基于波前转换法的光子轨道角动量测量系统及方法 |
KR102617540B1 (ko) * | 2018-09-14 | 2023-12-26 | 에스엘 주식회사 | 조명 장치 |
CN111473872B (zh) * | 2020-04-16 | 2022-08-02 | 中国科学院光电技术研究所 | 一种测量多模完美涡旋光束的方法和装置 |
JP2020157295A (ja) * | 2020-06-10 | 2020-10-01 | 浜松ホトニクス株式会社 | 流路装置 |
RU201310U1 (ru) * | 2020-07-27 | 2020-12-09 | Федеральное государственное автономное образовательное учреждение высшего образования "Крымский федеральный университет имени В.И. Вернадского" | Устройство позиционирования образца |
CN113104810A (zh) * | 2021-04-08 | 2021-07-13 | 中山大学 | 一种微球辅助金属纳米线精准操控的方法 |
RU208126U1 (ru) * | 2021-08-05 | 2021-12-03 | Федеральное государственное автономное образовательное учреждение высшего образования "Крымский федеральный университет имени В.И. Вернадского" | Устройство контроля позиционирования образца |
WO2023214499A1 (ja) * | 2022-05-02 | 2023-11-09 | 浜松ホトニクス株式会社 | 光渦制御装置および光渦制御方法 |
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US6737634B2 (en) * | 2002-01-16 | 2004-05-18 | The University Of Chicago | Use of multiple optical vortices for pumping, mixing and sorting |
US7109473B2 (en) * | 2002-09-16 | 2006-09-19 | University Of Chicago | Transverse optical accelerator and generalized optical vortices |
US7767435B2 (en) * | 2003-08-25 | 2010-08-03 | University Of Washington | Method and device for biochemical detection and analysis of subcellular compartments from a single cell |
JP5017659B2 (ja) * | 2005-07-26 | 2012-09-05 | 国立大学法人北海道大学 | 光渦発生装置、微小物体操作装置、天体探査装置および偏光渦変換素子 |
WO2008063809A2 (en) * | 2006-10-24 | 2008-05-29 | New York University | Three-dimensional holographic ring traps |
JP2008216641A (ja) * | 2007-03-05 | 2008-09-18 | National Institute Of Information & Communication Technology | ホログラム2次元パターン、および、ラゲールガウシアンビームの生成方法、並びに、光マニピュレーションシステム。 |
WO2012018136A1 (ja) | 2010-08-06 | 2012-02-09 | 日本精工株式会社 | マニピュレータシステム及び微小操作対象物の操作方法 |
CN102519862B (zh) | 2011-12-06 | 2013-08-07 | 中国科学技术大学 | 基于新型杂化光镊的软物质综合测量装置 |
CN202522760U (zh) | 2012-02-25 | 2012-11-07 | 黑龙江大学 | 一种涡旋飞秒激光光镊装置 |
US9733108B2 (en) * | 2015-01-08 | 2017-08-15 | Nec Corporation | Method and apparatus for remote sensing using optical orbital angular momentum (OAM)-based spectroscopy for detecting lateral motion of a remote object |
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2013
- 2013-11-01 JP JP2013228323A patent/JP6306856B2/ja active Active
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2014
- 2014-10-02 DE DE112014004964.6T patent/DE112014004964B4/de active Active
- 2014-10-02 US US15/031,802 patent/US9965867B2/en active Active
- 2014-10-02 CN CN201480057919.2A patent/CN105683804B/zh active Active
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Publication number | Publication date |
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CN105683804A (zh) | 2016-06-15 |
WO2015064295A1 (ja) | 2015-05-07 |
US20160247291A1 (en) | 2016-08-25 |
US9965867B2 (en) | 2018-05-08 |
DE112014004964B4 (de) | 2024-02-08 |
DE112014004964T5 (de) | 2016-08-04 |
CN105683804B (zh) | 2018-09-28 |
JP2015085300A (ja) | 2015-05-07 |
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