{"product_id":"feedback-cooling-of-all-external-degrees-of-freedom-of-a-levitated-nanoparticle-for-exploring-macroscopic-quantum-mechanics-von-mitsuyoshi-kamba","title":"Feedback Cooling of All External Degrees of Freedom of a Levitated Nanoparticle for Exploring Macroscopic Quantum Mechanics","description":"\n                                \n                \u003cp\u003eControlling the motion of macroscopic mechanical oscillators with extreme precision in the quantum regime is a central challenge in modern physics. In this context, optically levitated nanoparticles offer a promising platform because they are well isolated from environmental noise and can be released into free space, enabling free expansion of their wave function.\u003c\/p\u003e\n                                \n                \n                \u003cp\u003eRecent experiments have achieved ground-state cooling of a single translational mode of a levitated nanoparticle. However, achieving ground-state cooling while simultaneously cooling all other modes has remained challenging. Furthermore, little is known about the dynamics of such particles during free flight near the ground state.\u003c\/p\u003e\n                                \n                \n                \u003cp\u003eThis book demonstrates feedback cooling of all external degrees of freedom—three translational and three rotational motions—of a levitated nanoparticle. In particular, one of the translational modes is cooled to its quantum ground state. Moreover, it presents the first direct measurement of a nanoparticle’s velocity distribution in its motional ground state by temporarily releasing the particle from the optical trap.\u003c\/p\u003e\n                                \n                \n                \u003cp\u003eThese achievements mark a significant step toward the observation of macroscopic quantum interference and pave the way for applications to ultra-high precision sensing, including accelerometry and torque detection.\u003c\/p\u003e\n                                \n                \n                \u003cp\u003eThis book is intended for graduate students and researchers in atomic, molecular, and optical physics and quantum optics.\u003c\/p\u003e\n                            \n            \u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9789819570447\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Hardcover - 9789819570447","offer_id":58232428003653,"sku":"9789819570447","price":149.79,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/06027bff-509e-4cb7-b255-0fe8bc69d925.jpg?v=1781157070","url":"https:\/\/shop.autorenwelt.de\/products\/feedback-cooling-of-all-external-degrees-of-freedom-of-a-levitated-nanoparticle-for-exploring-macroscopic-quantum-mechanics-von-mitsuyoshi-kamba","provider":"Autorenwelt Shop","version":"1.0","type":"link"}