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Photorefractive optoelectronic tweez...
Esseling, Michael.

 

  • Photorefractive optoelectronic tweezers and their applications[electronic resource] /
  • 紀錄類型: 書目-語言資料,印刷品 : Monograph/item
    杜威分類號: 621.38152
    書名/作者: Photorefractive optoelectronic tweezers and their applications/ by Michael Esseling.
    作者: Esseling, Michael.
    出版者: Cham : : Springer International Publishing :, 2015.
    面頁冊數: xi, 125 p. : : ill. (some col.), digital ;; 24 cm.
    Contained By: Springer eBooks
    標題: Optical tweezers.
    標題: Physics.
    標題: Soft and Granular Matter, Complex Fluids and Microfluidics.
    標題: Optics, Optoelectronics, Plasmonics and Optical Devices.
    標題: Nanotechnology.
    標題: Biophysics and Biological Physics.
    標題: Nanoscale Science and Technology.
    ISBN: 9783319093185 (electronic bk.)
    ISBN: 9783319093178 (paper)
    內容註: Introduction -- Electrokinetic Forces in Inhomogeneous Fields -- Electric Fields and Their Detection in Photorefractive Crystals -- Investigation of Photorefractive Substrate Materials -- Optically-Induced Dielectrophoretic Particle Trapping -- Optofluidic Applications for POT -- Summary -- Appendices.
    摘要、提要註: In the never-ending quest for miniaturization, optically controlled particle trapping has opened up new possibilities for handling microscopic matter non-invasively. This thesis presents the application of photorefractive crystals as active substrate materials for optoelectronic tweezers. In these tweezers, flexible optical patterns are transformed into electrical forces by a photoconductive material, making it possible to handle matter with very high forces and high throughput. Potential substrate materials' properties are investigated and ways to tune their figures-of-merit are demonstrated. A large part of the thesis is devoted to potential applications in the field of optofluidics, where photorefractive optoelectronic tweezers are used to trap, sort and guide droplets or particles in microfluidic channels, or to shape liquid polymers into optical elements prior to their solidification. Furthermore, a new surface discharge model is employed to discuss the experimental conditions needed for photorefractive optoelectronic tweezers.
    電子資源: http://dx.doi.org/10.1007/978-3-319-09318-5
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