Paper
25 April 2006 Optical micromanipulation using DOEs matched with optical vorticies
Svetlana Nikolaevna Khonina, Roman Vasilyevich Skidanov, Victor Victorovich Kotlyar, Alexey Andreevich Kovalev, Victor Alexandrovich Soifer
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Abstract
We derive analytical expressions containing a hypergeometric function to describe the Fresnel and Fraunhofer diffraction of a plane wave of circular and ring-like cross-section by a spiral phase plate (SPP) of an arbitrary integer order. Experimental diffraction patterns generated by an SPP fabricated in resist through direct e-beam writing are in good agreement with the theoretical intensity distribution. We discuss experiments on manipulation of a group of microspheres in light beams with angular harmonics generated by diffractive optical elements.
© (2006) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Svetlana Nikolaevna Khonina, Roman Vasilyevich Skidanov, Victor Victorovich Kotlyar, Alexey Andreevich Kovalev, and Victor Alexandrovich Soifer "Optical micromanipulation using DOEs matched with optical vorticies", Proc. SPIE 6187, Photon Management II, 61871F (25 April 2006); https://doi.org/10.1117/12.666886
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Cited by 6 scholarly publications.
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KEYWORDS
Spiral phase plates

Diffraction

Far-field diffraction

Optical micromanipulation

Diffractive optical elements

Bessel functions

Microscopes

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