Observation of Mie scattering from a superconducting micro-particle

S. Sasaki; J. Naoi; M. Takanune; D. Kondo; M. Kumakura; M. Ashida; Y. Moriwaki

doi:10.1117/12.2573783

15 June 2020 Observation of Mie scattering from a superconducting micro-particle

S. Sasaki, J. Naoi, M. Takanune, D. Kondo, M. Kumakura, M. Ashida, Y. Moriwaki

Proceedings Volume 11522, Optical Manipulation and Structured Materials Conference 2020; 115220P (2020) https://doi.org/10.1117/12.2573783
Event: SPIE Technologies and Applications of Structured Light, 2020, Yokohama, Japan

Abstract

A spherical superconducting micro-particle generated by laser ablation in superfluid helium is trapped in a quadrupole magnetic field. Utilizing the property that the particle is isolated in space, observation of the Mie scattering from this particle has been carried out. Analyzing the results, information on the optical properties of superconducting microparticle and their shapes at helium temperature have been deduced.

Citation Download Citation

S. Sasaki, J. Naoi, M. Takanune, D. Kondo, M. Kumakura, M. Ashida, and Y. Moriwaki "Observation of Mie scattering from a superconducting micro-particle", Proc. SPIE 11522, Optical Manipulation and Structured Materials Conference 2020, 115220P (15 June 2020); https://doi.org/10.1117/12.2573783

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