Feedback Cooling of All External Degrees of Freedom of a Levitated Nanoparticle for Exploring Macroscopic Quantum Mechanics
暫譯: 反饋冷卻懸浮納米粒子所有外部自由度以探索宏觀量子力學

Mitsuyoshi Kamba received his B.Sc. in Physics from Meiji University in 2020, his M.Sc. in Physics from Tokyo Institute of Technology in 2022, and his D.Sc. from the Institute of Science Tokyo in 2025. His research focuses on levitated optomechanics, quantum ground-state cooling, and macroscopic quantum phenomena. His doctoral work demonstrated feedback cooling of all external degrees of freedom (both translational and librational) of a nanoparticle levitated in a one-dimensional optical lattice as well as the direct measurement of the particle's velocity distribution in its motional ground state. His research has been published in renowned peer-reviewed journals such as Physical Review A, Optics Express, Nature Communications, and Physical Review Letters. He was awarded the JSPS Research Fellowship for Young Scientists (DC2) and the Tokyo Tech Advanced Human Resource Development Fellowship supported by the Japan Science and Technology Agency (JST). He is currently a postdoctoral researcher at the Department of Physics, The University of Tokyo.

三橋寛馬於2020年獲得明治大學物理學學士學位，於2022年獲得東京科技大學物理學碩士學位，並於2025年獲得東京科學研究所的博士學位。他的研究專注於懸浮光機械學、量子基態冷卻以及宏觀量子現象。他的博士研究展示了在一維光晶格中懸浮的納米粒子所有外部自由度（包括平移和擺動）的反饋冷卻，以及在其運動基態下直接測量粒子的速度分佈。他的研究成果已發表於《Physical Review A》、《Optics Express》、《Nature Communications》和《Physical Review Letters》等知名的同行評審期刊。他獲得了日本學術振興會（JSPS）青年科學家研究獎學金（DC2）以及由日本科學技術機構（JST）支持的東京科技大學高級人力資源發展獎學金。目前，他是東京大學物理系的博士後研究員。