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15 June 2020 Metal sphere separation in glass by the two laser beam illumination
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Proceedings Volume 11522, Optical Manipulation and Structured Materials Conference 2020; 115220C (2020) https://doi.org/10.1117/12.2573790
Event: SPIE Technologies and Applications of Structured Light, 2020, Yokohama, Japan
Abstract
The authors reported that laser illumination to a metal sphere in glass migrated the metal sphere toward the light source. The migration was caused by interfacial tension gradient. In this presentation, we demonstrate the metal sphere separation by the two laser beam illumination from opposite direction. The metal sphere separation was not explained by the interfacial gradient and suggested the existence of pulling force to the light source side.
© (2020) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Taichi Imazeki, Hirofumi Hidai, Souta Matsusaka, Akira Chiba, and Noboru Morita "Metal sphere separation in glass by the two laser beam illumination", Proc. SPIE 11522, Optical Manipulation and Structured Materials Conference 2020, 115220C (15 June 2020); https://doi.org/10.1117/12.2573790
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