Prospects of phase-adaptive cooling of levitated magnetic particles in a hollow-core photonic-crystal fiber
We analyze the feasibility of cooling of classical motion of a micro- to nano-sized magnetic particle, levitated inside a hollow-core photonic crystal fiber. The cooling action is implemented by means of controlling the relative phase between counterpropagating fiber guided waves. Direct imaging of...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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American Physical Society
2025-05-01
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| Series: | Physical Review Research |
| Online Access: | http://doi.org/10.1103/PhysRevResearch.7.023191 |
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| author | P. Kumar F. G. Jimenez S. Chakraborty G. K. L. Wong N. Y. Joly C. Genes |
| author_facet | P. Kumar F. G. Jimenez S. Chakraborty G. K. L. Wong N. Y. Joly C. Genes |
| author_sort | P. Kumar |
| collection | DOAJ |
| description | We analyze the feasibility of cooling of classical motion of a micro- to nano-sized magnetic particle, levitated inside a hollow-core photonic crystal fiber. The cooling action is implemented by means of controlling the relative phase between counterpropagating fiber guided waves. Direct imaging of the particle's position allows dynamic phase adjustments that produce a Stokes-type cooling force. We provide estimates of cooling efficiency and final achievable temperature, taking into account thermal and detection noise sources. Our results bring forward an important step towards using trapped micromagnets in sensing, testing the fundamental physics and preparing the quantum states of magnetization. |
| format | Article |
| id | doaj-art-3c1ef0a18c2a40a3b894a2fd00f949e4 |
| institution | DOAJ |
| issn | 2643-1564 |
| language | English |
| publishDate | 2025-05-01 |
| publisher | American Physical Society |
| record_format | Article |
| series | Physical Review Research |
| spelling | doaj-art-3c1ef0a18c2a40a3b894a2fd00f949e42025-08-20T03:12:15ZengAmerican Physical SocietyPhysical Review Research2643-15642025-05-017202319110.1103/PhysRevResearch.7.023191Prospects of phase-adaptive cooling of levitated magnetic particles in a hollow-core photonic-crystal fiberP. KumarF. G. JimenezS. ChakrabortyG. K. L. WongN. Y. JolyC. GenesWe analyze the feasibility of cooling of classical motion of a micro- to nano-sized magnetic particle, levitated inside a hollow-core photonic crystal fiber. The cooling action is implemented by means of controlling the relative phase between counterpropagating fiber guided waves. Direct imaging of the particle's position allows dynamic phase adjustments that produce a Stokes-type cooling force. We provide estimates of cooling efficiency and final achievable temperature, taking into account thermal and detection noise sources. Our results bring forward an important step towards using trapped micromagnets in sensing, testing the fundamental physics and preparing the quantum states of magnetization.http://doi.org/10.1103/PhysRevResearch.7.023191 |
| spellingShingle | P. Kumar F. G. Jimenez S. Chakraborty G. K. L. Wong N. Y. Joly C. Genes Prospects of phase-adaptive cooling of levitated magnetic particles in a hollow-core photonic-crystal fiber Physical Review Research |
| title | Prospects of phase-adaptive cooling of levitated magnetic particles in a hollow-core photonic-crystal fiber |
| title_full | Prospects of phase-adaptive cooling of levitated magnetic particles in a hollow-core photonic-crystal fiber |
| title_fullStr | Prospects of phase-adaptive cooling of levitated magnetic particles in a hollow-core photonic-crystal fiber |
| title_full_unstemmed | Prospects of phase-adaptive cooling of levitated magnetic particles in a hollow-core photonic-crystal fiber |
| title_short | Prospects of phase-adaptive cooling of levitated magnetic particles in a hollow-core photonic-crystal fiber |
| title_sort | prospects of phase adaptive cooling of levitated magnetic particles in a hollow core photonic crystal fiber |
| url | http://doi.org/10.1103/PhysRevResearch.7.023191 |
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