Format:
Online-Ressource (XI, 264 p. 149 illus., 119 illus. in color, online resource)
Edition:
Springer eBook Collection. Physics and Astronomy
ISBN:
9783030001698
Series Statement:
Springer Series in Optical Sciences 221
Content:
This book presents not only the simultaneous combination of optical methods based on holographic principles for marker-free imaging, real-time trapping, identification and tracking of micro objects, but also the application of substantial low coherent light sources and non-diffractive beams. It first provides an overview of digital holographic microscopy (DHM) and holographic optical tweezers as well as non-diffracting beam types for minimal-invasive, real-time and marker-free imaging as well as manipulation of micro and nano objects. It then investigates the design concepts for the optical layout of holographic optical tweezers (HOTs) and their optimization using optical simulations and experimental methods. In a further part, the book characterizes the corresponding system modules that allow the addition of HOTs to commercial microscopes with regard to stability and diffraction efficiency. Further, based on experiments and microfluidic applications, it demonstrates the functionality of the combined setup, and discusses several types of non-diffracting beams and their application in optical manipulation. The book shows that holographic optical tweezers, including several non-diffracting beam types like Mathieu beams, combined parabolic and Airy beams, not only open up the possibility of generating efficient multiple dynamic traps for micro and nano particles with forces in the pico and nano newton range, but also the opportunity to exert optical torque with special beams like Bessel beams, which can facilitate the movement and rotation of particles by generating microfluidic flows. The last part discusses the potential use of a slightly modified DHM-HOT-system to explore the functionality of direct laser writing based on a two photon absorption process in a negative photoresist with a continuous wave laser
Content:
Introduction -- Theory -- State of the Art -- Experimental Investigations -- Summary -- Prospects
Additional Edition:
ISBN 9783030001681
Additional Edition:
ISBN 9783030001704
Additional Edition:
Printed edition ISBN 9783030001681
Additional Edition:
Printed edition ISBN 9783030001704
Additional Edition:
Erscheint auch als Druck-Ausgabe Stürwald, Stephan Digital holographic methods Cham, Switzerland : Springer, 2018 ISBN 9783030001681
Additional Edition:
ISBN 3030001687
Language:
English
Keywords:
Digitalholographische Mikroskopie
DOI:
10.1007/978-3-030-00169-8
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