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Laser beam drive of micro motor

Research Project

Project/Area Number 03650351
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field 計測・制御工学
Research InstitutionOsaka University

Principal Investigator

KAWATA Satoshi  Engineering, Appl. Phys. Associate Professor, 工学部, 助教授 (30144439)

Project Period (FY) 1991 – 1992
Project Status Completed (Fiscal Year 1992)
Budget Amount *help
¥2,700,000 (Direct Cost: ¥2,700,000)
Fiscal Year 1992: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 1991: ¥2,000,000 (Direct Cost: ¥2,000,000)
KeywordsMICRO MOTOR / LASER TRAPPING / RADIATION PRESSURE / LASER / EVANESCENT FIELD / 光導波路 / レーザートラッピング / レーザー / マイクロモ-タ / レ-ザ・トラッピング / レ-ザ / ユバネッセント波
Research Abstract

The objective of this research is to realize the miro-motor whose size is in the order of micron, by using radiation-pressure generated by laser beam as the driving force. The motor (linear, rotational, or levitational) is driven by laser beam, without using mechanical or electrical means. In the research, the experiments on the driving of mirco particles was conducted. The driving force by the radiation pressure was also theoretically analyzed.
The experiment of three-dimensional laser-beam manipulation of the particle was carried out. This particle correspondes to the moving part in the micro-motor. Effects of the material, size, shape and mass of the particle were measured. The driving method with evanescent field was proposed. It was found out that the driving using evanescent field was promising way. Optimal conditions for this driving were evaluated experimentally.
The driving force made from evanescent field was examined theoretically by using a physical model. By comparing the results of the numerical simulations with the experimental results, validness of the model was examined. Through the simulation results, the optimal condition to effectively obtain the maximum driving force was derived.
Utilizing laser trapping techniques to assemble micro-motor was also considered, and the feasibility was investigated experimentally.

Report

(3 results)
  • 1992 Annual Research Report   Final Research Report Summary
  • 1991 Annual Research Report
  • Research Products

    (29 results)

All Other

All Publications (29 results)

  • [Publications] Tadao Sugiura and Satoshi Kawata: "Photon-pressure exertion on thin film and small particles in the evanescent field" Bioimaging. 1. 1-5 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Satoshi Kawata,and Tadao Sugiura: "Movement of micrometer-Sized particles in the evanescent field of a laser beam" Optics Letters. 17. 772-774 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] 河田 聡・杉浦 忠男: "エバネッセント場による粒子の駆動法" 光学. 21. 89-90 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] R.Arimoto,C.Saloma,T.Tanaka,and S.Kawata: "Imating properties of axicon in a scanning optical system" Applied Optics. 31. 6635-6657 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] S.Kawata and K.Matsui: "Frirge-scanning white-light Microscope for surtace profile measurement and material identification" Proc.SPIE. 1720. 124-132 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] 河田 聡: "ニアフィールド顕微鏡の光学" 光学. 21. 766-779 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] 河田 聡(分担執筆): "″マイクロマシンテクノロジー″, 新型顕微鏡・画像処理に関する技術,レーザーによる操作" 産業調査会, (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] S.Kawata and S.Minami(分担執筆): "″Three-dimentional Microscopy,″in Advances in Electron and Optical Microscopy,edited by C.J.L.Sheppard" Academic,London,

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] S. Kawata and T. Sugiura: "Movement of micrometer-sized particles in the evanescent field of a laser beam," Opt. Lett. Vol.17. 772-774 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] T. Sugiura and S. Kawata: "Photon-pressure exertion on thin film and small particles in the evanescent field" Bioimaging. Vol.1. 1-5 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] R. Arimoto, C. Saloma, T. Tanaka, and S. Kawata: "Imaging properties of axicon in a scanning optical system" Appl. Opt. Vol.31. 6635-6657 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] T. Nakano and S. Kawata: "Numerical analysis of the near-field diffraction pattern of a small aperture" Journal of Modern Optics. Vol.39. 645-661 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] S. Kawata, and K. Matsui: "Fringe-scanning white-light microscope for surface profile measurement and material identification," Proc. SPIE. Vol.1720. 124-132 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Tadao Sugiura,and Satoshi Kawata: "Photon-pressure Exertion on Thin Film and Small Particles in the Evanescent Field" Bioimaging. 1. (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] Satoshi Kawata,and Tadao Sugiura: "Movement of micrometer-siged particles in the evanescent field of a laser beam" Optics Letters. 17. 772-774 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] 河田 聡・杉浦 忠男: "エバネッセント場による粒子の駆動法" 光学. 21. 89-90 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] R.Arimoto,C.Saloma,T.Tanaka,and S.Kawata: "Imaging properties of axicon in a scanning optical system" Applied Optics. 31. 6635-6657 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] S.Kawata and K.Matsui: "Fringe-scanning White-light Microscope for surface profile measurement and material identification" Proc.SPIE. 1720. 124-132 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] 河田 聡: "ニアフィールド顕微鏡の光学" 光学. 21. 766-779 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] 河田 聡(分担執筆): "“マイクロマシンテクノロジー",新型顕微鏡・画像処理に関する技術,レーザーによる操作" 産業調査会, (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] S.Kawata and S.Minami(分担執筆): "“Three-dimentional Microscopy,"in Advances in Electron and Optical Microscopy,edited by C.J.L.Sheppard" Academic,London,

    • Related Report
      1992 Annual Research Report
  • [Publications] Satoshi Kawata,and Tadao Sugiura: "“Movement of MicrometerーSized Particles in Evanescent Field of a Laser Beam"" Optics Letters.

    • Related Report
      1991 Annual Research Report
  • [Publications] 河田 聡,杉浦 忠男: "エバネッセント場による粒子の駆動法" 光学. 21. 89-90 (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] R.Arimoto,C.Saloma,T.Tanaka,and S.Kawata: "“Image Proterties of Axicon in a Scanning Optical System"" Applied Optics.

    • Related Report
      1991 Annual Research Report
  • [Publications] T.Noda,S.Kawata,and S.Minami: "“Threeーdimensional phaseーcontrast imaging by a computedーtomography microscope"" Applied Optics. 31. 670-674 (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] 河田 聡,中村 収: "レ-ザCT顕微鏡ー2次元からの3次元回復" システム/制御/情報. 35. 610-616 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] 河田 聡: "最近の顕微鏡の動向" 精密工学会誌. 57. 1141-1144 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] S.Kawata and S.Minami(分担執筆): "“Threeーdimentional Microscopy,"in Advances in Electron and Optical Microscopy,ediled by C.J.L.Sheppard" Academic,London,

    • Related Report
      1991 Annual Research Report
  • [Publications] 河田 聡(分担執筆): "計測制御学会編,“現代計測技術の基礎技術"信空回復論,レ-ザ-顕微鏡" 丸善,

    • Related Report
      1991 Annual Research Report

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Published: 1991-04-01   Modified: 2016-04-21  

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