Measurement of small light absorption in microparticles by means of optically induced rotation

O. V. Angelsky; A. Ya Bekshaev; P. P. Maksimyak; A. P. Maksimyak; Steen Grüner Hanson

doi:10.1364/OE.23.007152

Measurement of small light absorption in microparticles by means of optically induced rotation

O. V. Angelsky, A. Ya Bekshaev, P. P. Maksimyak, A. P. Maksimyak, Steen Grüner Hanson

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Abstract

The absorption parameters of micro-particles have been associated with the induced spin exerted upon the particle, when embedded in a circularly polarized coherent field. The induced rotational speed is theoretically analyzed, showing the influence of the beam parameters, the parameters of the particle and the tribological parameters of the surrounding fluid. The theoretical findings have been adequately confirmed in experiments. (C)2015 Optical Society of America

Original language	English
Journal	Optics Express
Volume	23
Issue number	6
Pages (from-to)	7152-7163
ISSN	1094-4087
DOIs	https://doi.org/10.1364/OE.23.007152
Publication status	Published - 2015

Keywords

OPTICS
HOMOGENEOUS SPHERE
REFRACTIVE-INDEX
LASER-RADIATION
PARTICLES
FORCES
SCATTERING
MOMENTUM
FIELDS
TORQUE
BEAMS

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title = "Measurement of small light absorption in microparticles by means of optically induced rotation",

abstract = "The absorption parameters of micro-particles have been associated with the induced spin exerted upon the particle, when embedded in a circularly polarized coherent field. The induced rotational speed is theoretically analyzed, showing the influence of the beam parameters, the parameters of the particle and the tribological parameters of the surrounding fluid. The theoretical findings have been adequately confirmed in experiments. (C)2015 Optical Society of America",

keywords = "OPTICS, HOMOGENEOUS SPHERE, REFRACTIVE-INDEX, LASER-RADIATION, PARTICLES, FORCES, SCATTERING, MOMENTUM, FIELDS, TORQUE, BEAMS",

author = "Angelsky, {O. V.} and Bekshaev, {A. Ya} and Maksimyak, {P. P.} and Maksimyak, {A. P.} and Hanson, {Steen Gr{\"u}ner}",

year = "2015",

doi = "10.1364/OE.23.007152",

language = "English",

volume = "23",

pages = "7152--7163",

journal = "Optics Express",

issn = "1094-4087",

publisher = "The Optical Society",

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T1 - Measurement of small light absorption in microparticles by means of optically induced rotation

AU - Angelsky, O. V.

AU - Bekshaev, A. Ya

AU - Maksimyak, P. P.

AU - Maksimyak, A. P.

AU - Hanson, Steen Grüner

PY - 2015

Y1 - 2015

N2 - The absorption parameters of micro-particles have been associated with the induced spin exerted upon the particle, when embedded in a circularly polarized coherent field. The induced rotational speed is theoretically analyzed, showing the influence of the beam parameters, the parameters of the particle and the tribological parameters of the surrounding fluid. The theoretical findings have been adequately confirmed in experiments. (C)2015 Optical Society of America

AB - The absorption parameters of micro-particles have been associated with the induced spin exerted upon the particle, when embedded in a circularly polarized coherent field. The induced rotational speed is theoretically analyzed, showing the influence of the beam parameters, the parameters of the particle and the tribological parameters of the surrounding fluid. The theoretical findings have been adequately confirmed in experiments. (C)2015 Optical Society of America

KW - OPTICS

KW - HOMOGENEOUS SPHERE

KW - REFRACTIVE-INDEX

KW - LASER-RADIATION

KW - PARTICLES

KW - FORCES

KW - SCATTERING

KW - MOMENTUM

KW - FIELDS

KW - TORQUE

KW - BEAMS

U2 - 10.1364/OE.23.007152

DO - 10.1364/OE.23.007152

M3 - Journal article

VL - 23

SP - 7152

EP - 7163

JO - Optics Express

JF - Optics Express

SN - 1094-4087

IS - 6

ER -

Measurement of small light absorption in microparticles by means of optically induced rotation

Abstract

Keywords

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