EPJ Web of Conferences
Volume 103, 2015XII International Workshop on Quantum Optics (IWQO-2015)
|Number of page(s)||2|
|Section||Experimental Quantum Optics: Methods and Devices|
|Published online||25 September 2015|
A Difraction Element Used to Evaluate the Depth of Bedding of Nano-Sized Radiating Objects
1 Lebedev Physical Institute RAS, 221, Novo-Sadovaya Str. Samara 443011, Russia
2 S.P. Korolyov Samara State Aerospace University 34 Moskovskoye Shosse, Samara 443086, Russia
3 Samara State University, 1 Academician Pavlov Str., Samara 443011, Russia
a Corresponding author: firstname.lastname@example.org
Published online: 25 September 2015
The paper describes a method to calculate the diffraction optical element (DOE) capable of forming a two-lobe light field rotating under its propagation. The basis of the approach is an iteration procedure where the zero-order approximation is defined with the aid of the spiral beams optics. The experimental results are offered on the formation of light fields under consideration by means of a liquid-crystal spatial phase modulator of light, HOLOEYE HEO-1080P.
Key words: rotating light fields / spiral beams
© Owned by the authors, published by EDP Sciences, 2015
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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