In situ size measurement of a magnetically trapped single superconducting microparticle by Mie scattering

Masato Takamune; Shota Sasaki; Daisei Kondo; Jun Naoi; Mitsutaka Kumakura; Masaaki Ashida; Yoshiki Moriwaki

doi:10.35848/1882-0786/ac4206

In situ size measurement of a magnetically trapped single superconducting microparticle by Mie scattering

Masato Takamune, Shota Sasaki, Daisei Kondo, Jun Naoi, Mitsutaka Kumakura, Masaaki Ashida, Yoshiki Moriwaki^*

^*Corresponding author for this work

Department of Physics

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

Light scattering by a single superconducting microparticle trapped in a quadrupole magnetic field has been observed. The angular distributions of the scattering light were recorded for multiple colors of the incident light and were well reproduced by using the Mie scattering theory with the refractive indices for normal conducting metals. This analysis provides us with the radius of the trapped particle.

Original language	English
Article number	012007
Journal	Applied Physics Express
Volume	15
Issue number	1
DOIs	https://doi.org/10.35848/1882-0786/ac4206
State	Published - 2022/01

ASJC Scopus subject areas

General Engineering
General Physics and Astronomy

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title = "In situ size measurement of a magnetically trapped single superconducting microparticle by Mie scattering",

abstract = "Light scattering by a single superconducting microparticle trapped in a quadrupole magnetic field has been observed. The angular distributions of the scattering light were recorded for multiple colors of the incident light and were well reproduced by using the Mie scattering theory with the refractive indices for normal conducting metals. This analysis provides us with the radius of the trapped particle.",

author = "Masato Takamune and Shota Sasaki and Daisei Kondo and Jun Naoi and Mitsutaka Kumakura and Masaaki Ashida and Yoshiki Moriwaki",

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AU - Takamune, Masato

AU - Sasaki, Shota

AU - Kondo, Daisei

AU - Naoi, Jun

AU - Kumakura, Mitsutaka

AU - Ashida, Masaaki

AU - Moriwaki, Yoshiki

PY - 2022/1

Y1 - 2022/1

N2 - Light scattering by a single superconducting microparticle trapped in a quadrupole magnetic field has been observed. The angular distributions of the scattering light were recorded for multiple colors of the incident light and were well reproduced by using the Mie scattering theory with the refractive indices for normal conducting metals. This analysis provides us with the radius of the trapped particle.

AB - Light scattering by a single superconducting microparticle trapped in a quadrupole magnetic field has been observed. The angular distributions of the scattering light were recorded for multiple colors of the incident light and were well reproduced by using the Mie scattering theory with the refractive indices for normal conducting metals. This analysis provides us with the radius of the trapped particle.

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JO - Applied Physics Express

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In situ size measurement of a magnetically trapped single superconducting microparticle by Mie scattering

Abstract

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