CA2447472A1 - Appareil, systeme et procedes ameliores permettant d'appliquer des forces de gradient optique - Google Patents

Appareil, systeme et procedes ameliores permettant d'appliquer des forces de gradient optique Download PDF

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Publication number
CA2447472A1
CA2447472A1 CA002447472A CA2447472A CA2447472A1 CA 2447472 A1 CA2447472 A1 CA 2447472A1 CA 002447472 A CA002447472 A CA 002447472A CA 2447472 A CA2447472 A CA 2447472A CA 2447472 A1 CA2447472 A1 CA 2447472A1
Authority
CA
Canada
Prior art keywords
optical
beamlets
optical element
phase patterning
light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002447472A
Other languages
English (en)
Inventor
David Grier
Ward Lopes
Eric Dufresne
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arryx Inc
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2447472A1 publication Critical patent/CA2447472A1/fr
Abandoned legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/32—Micromanipulators structurally combined with microscopes

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Microscoopes, Condenser (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Micromachines (AREA)
  • Manipulator (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)

Abstract

La présente invention concerne globalement la génération et le contrôle de réseaux de pièges optiques utilisés pour manipuler des particules. De manière plus spécifique, cette invention concerne un élément optique à double fonction qui est à la fois capable de diffracter la lumière laser sous forme de petits faisceaux et de faire converger lesdits petits faisceaux (qui font office de lentille virtuelle pour la lumière laser), ce qui évite de devoir utiliser plusieurs lentilles physiques pour transférer sur une lentille de focalisation, les faisceaux laser diffractés. Cette invention concerne également la surveillance améliorée des pièges optiques liée à la limitation de la quantité de bruit réfléchi et diffusé résultant de la lumière laser non diffractée.
CA002447472A 2001-05-14 2002-05-14 Appareil, systeme et procedes ameliores permettant d'appliquer des forces de gradient optique Abandoned CA2447472A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US85599501A 2001-05-14 2001-05-14
US09/855,995 2001-05-14
PCT/US2002/015351 WO2002093202A2 (fr) 2001-05-14 2002-05-14 Appareil, systeme et procedes ameliores permettant d'appliquer des forces de gradient optique

Publications (1)

Publication Number Publication Date
CA2447472A1 true CA2447472A1 (fr) 2002-11-21

Family

ID=25322642

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002447472A Abandoned CA2447472A1 (fr) 2001-05-14 2002-05-14 Appareil, systeme et procedes ameliores permettant d'appliquer des forces de gradient optique

Country Status (5)

Country Link
EP (1) EP1395856A4 (fr)
JP (2) JP2004534661A (fr)
CN (1) CN100353188C (fr)
CA (1) CA2447472A1 (fr)
WO (1) WO2002093202A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ536283A (en) * 2002-04-10 2006-11-30 Arryx Inc Apparatus and method to generate and control optical traps to manipulate small particles
EP1663460B1 (fr) * 2003-09-04 2015-07-08 Premium Genetics (UK) Limited Separation des cellules et des particules basee sur flux laminaire multiple et guidage laser
GB0416498D0 (en) 2004-07-23 2004-08-25 Council Cent Lab Res Councils Optically controllable device
US20070160175A1 (en) * 2005-09-23 2007-07-12 Lang Matthew J Systems and methods for force-fluorescence microscopy
JP5686408B2 (ja) * 2011-01-31 2015-03-18 独立行政法人産業技術総合研究所 微粒子のアレイ化法および装置
CN102240848B (zh) * 2011-06-15 2013-10-23 中科中涵激光设备（福建）股份有限公司 一种调节激光束产生动态横向位移的方法
JP2013098262A (ja) * 2011-10-28 2013-05-20 Canon Inc 光学装置、位置検出装置及び顕微鏡装置
JP5979536B2 (ja) * 2012-05-09 2016-08-24 国立研究開発法人産業技術総合研究所 微小物の３次元操作装置
WO2019116526A1 (fr) 2017-12-15 2019-06-20 日本電気株式会社 Dispositif de projection, dispositif d'interface et procédé de projection
CN110471187B (zh) * 2019-08-20 2021-07-30 济南大学 产生呈六角密排分布的三维阵列瓶状光束的装置与方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4487324B2 (ja) * 1998-08-31 2010-06-23 株式会社ニコン 顕微鏡装置
JP3102523B2 (ja) * 1992-10-12 2000-10-23 日本電信電話株式会社 微粒子の配列制御方法
JPH06160728A (ja) * 1992-11-17 1994-06-07 Nikon Corp マイクロレーザ装置
JP3311083B2 (ja) * 1993-05-26 2002-08-05 オリンパス光学工業株式会社 顕微鏡観察のための微調整装置
US5445011A (en) * 1993-09-21 1995-08-29 Ghislain; Lucien P. Scanning force microscope using an optical trap
US5663940A (en) * 1993-11-19 1997-09-02 Sony Corporation Optical pickup apparatus including hologram element
JP3489646B2 (ja) * 1996-05-21 2004-01-26 日本電信電話株式会社 光放射圧による微粒子の変位測定方法
US5939716A (en) * 1997-04-02 1999-08-17 Sandia Corporation Three-dimensional light trap for reflective particles
US6055106A (en) * 1998-02-03 2000-04-25 Arch Development Corporation Apparatus for applying optical gradient forces
JP3346374B2 (ja) * 1999-06-23 2002-11-18 住友電気工業株式会社 レーザ穴開け加工装置
US6416190B1 (en) * 2001-04-27 2002-07-09 University Of Chicago Apparatus for using optical tweezers to manipulate materials

Also Published As

Publication number Publication date
CN100353188C (zh) 2007-12-05
EP1395856A4 (fr) 2006-01-18
WO2002093202A3 (fr) 2003-02-27
JP2004534661A (ja) 2004-11-18
JP5134389B2 (ja) 2013-01-30
JP2008229837A (ja) 2008-10-02
WO2002093202A2 (fr) 2002-11-21
CN1509415A (zh) 2004-06-30
EP1395856A2 (fr) 2004-03-10

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Legal Events

Date Code Title Description
FZDE Discontinued