Circular motion of particles suspended in a Gaussian beam with circular polarization validates the spin part of the internal energy flow

Publication: Research - peer-review › Journal article – Annual report year: 2012

Standard

Circular motion of particles suspended in a Gaussian beam with circular polarization validates the spin part of the internal energy flow. / Angelsky, O. V. ; Bekshaev, A. Ya. ; Maksimyak, P. P. ; Maksimyak, A. P. ; Mokhun, I. I. ; Hanson, Steen Grüner; Zenkova, C. Yu. ; Tyurin, A. V. .

In: Optics Express, Vol. 20, No. 10, 2012, p. 11351-11356.

Publication: Research - peer-review › Journal article – Annual report year: 2012

Harvard

Angelsky, OV, Bekshaev, AY, Maksimyak, PP, Maksimyak, AP, Mokhun, II, Hanson, SG, Zenkova, CY & Tyurin, AV 2012, 'Circular motion of particles suspended in a Gaussian beam with circular polarization validates the spin part of the internal energy flow' Optics Express, vol 20, no. 10, pp. 11351-11356.

APA

Angelsky, O. V., Bekshaev, A. Y., Maksimyak, P. P., Maksimyak, A. P., Mokhun, I. I., Hanson, S. G., Zenkova, C. Y., & Tyurin, A. V. (2012). Circular motion of particles suspended in a Gaussian beam with circular polarization validates the spin part of the internal energy flow. Optics Express, 20(10), 11351-11356.

CBE

Angelsky OV, Bekshaev AY, Maksimyak PP, Maksimyak AP, Mokhun II, Hanson SG, Zenkova CY, Tyurin AV. 2012. Circular motion of particles suspended in a Gaussian beam with circular polarization validates the spin part of the internal energy flow. Optics Express. 20(10):11351-11356.

MLA

Angelsky, O. V. et al."Circular motion of particles suspended in a Gaussian beam with circular polarization validates the spin part of the internal energy flow". Optics Express. 2012, 20(10). 11351-11356.

Vancouver

Angelsky OV, Bekshaev AY, Maksimyak PP, Maksimyak AP, Mokhun II, Hanson SG et al. Circular motion of particles suspended in a Gaussian beam with circular polarization validates the spin part of the internal energy flow. Optics Express. 2012;20(10):11351-11356.

Author

Angelsky, O. V. ; Bekshaev, A. Ya. ; Maksimyak, P. P. ; Maksimyak, A. P. ; Mokhun, I. I. ; Hanson, Steen Grüner; Zenkova, C. Yu. ; Tyurin, A. V. / Circular motion of particles suspended in a Gaussian beam with circular polarization validates the spin part of the internal energy flow.

In: Optics Express, Vol. 20, No. 10, 2012, p. 11351-11356.

Publication: Research - peer-review › Journal article – Annual report year: 2012

Bibtex

@article{8ba2df304c1e4a578b07e9ddb3c8ede7,
title = "Circular motion of particles suspended in a Gaussian beam with circular polarization validates the spin part of the internal energy flow",
publisher = "Optical Society of America",
author = "Angelsky, {O. V.} and Bekshaev, {A. Ya.} and Maksimyak, {P. P.} and Maksimyak, {A. P.} and Mokhun, {I. I.} and Hanson, {Steen Grüner} and Zenkova, {C. Yu.} and Tyurin, {A. V.}",
note = "This paper was published in Optics Express and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/oe/abstract.cfm?uri=oe-20-10-11351. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.",
year = "2012",
volume = "20",
number = "10",
pages = "11351--11356",
journal = "Optics Express",
issn = "1094-4087",

}

RIS

TY - JOUR

T1 - Circular motion of particles suspended in a Gaussian beam with circular polarization validates the spin part of the internal energy flow

A1 - Angelsky,O. V.

A1 - Bekshaev,A. Ya.

A1 - Maksimyak,P. P.

A1 - Maksimyak,A. P.

A1 - Mokhun,I. I.

A1 - Hanson,Steen Grüner

A1 - Zenkova,C. Yu.

A1 - Tyurin,A. V.

AU - Angelsky,O. V.

AU - Bekshaev,A. Ya.

AU - Maksimyak,P. P.

AU - Maksimyak,A. P.

AU - Mokhun,I. I.

AU - Hanson,Steen Grüner

AU - Zenkova,C. Yu.

AU - Tyurin,A. V.

PB - Optical Society of America

PY - 2012

Y1 - 2012

N2 - Non-spherical dielectric microparticles were suspended in a water-filled cell and exposed to a coherent Gaussian light beam with controlled state of polarization. When the beam polarization is linear, the particles were trapped at certain off-axial position within the beam cross section. After switching to the right (left) circular polarization, the particles performed spinning motion in agreement with the angular momentum imparted by the field, but they were involved in an orbital rotation around the beam axis as well, which in previous works [Y. Zhao et al, Phys. Rev. Lett. 99, 073901 (2007)] was treated as evidence for the spin-to orbital angular momentum conversion. Since in our realization the moderate focusing of the beam excluded the possibility for such a conversion, we consider the observed particle behavior as a demonstration of the macroscopic “spin energy flow” predicted by the theory of inhomogeneously polarized paraxial beams [A. Bekshaev et al, J. Opt. 13, 053001 (2011)].

AB - Non-spherical dielectric microparticles were suspended in a water-filled cell and exposed to a coherent Gaussian light beam with controlled state of polarization. When the beam polarization is linear, the particles were trapped at certain off-axial position within the beam cross section. After switching to the right (left) circular polarization, the particles performed spinning motion in agreement with the angular momentum imparted by the field, but they were involved in an orbital rotation around the beam axis as well, which in previous works [Y. Zhao et al, Phys. Rev. Lett. 99, 073901 (2007)] was treated as evidence for the spin-to orbital angular momentum conversion. Since in our realization the moderate focusing of the beam excluded the possibility for such a conversion, we consider the observed particle behavior as a demonstration of the macroscopic “spin energy flow” predicted by the theory of inhomogeneously polarized paraxial beams [A. Bekshaev et al, J. Opt. 13, 053001 (2011)].

U2 - 10.1364/OE.20.011351

DO - 10.1364/OE.20.011351

JO - Optics Express

JF - Optics Express

SN - 1094-4087

IS - 10

VL - 20

SP - 11351

EP - 11356

ER -

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