TY - BOOK AU - Xu,Zhujing ED - SpringerLink (Online service) TI - Optomechanics with Quantum Vacuum Fluctuations T2 - Springer Theses, Recognizing Outstanding Ph.D. Research, SN - 9783031430527 AV - QC173.96-174.52 PY - 2024/// CY - Cham PB - Springer Nature Switzerland, Imprint: Springer KW - Quantum optics KW - Optics KW - Quantum computing KW - Quantum physics KW - Quantum Optics KW - Applied Optics KW - Quantum Information KW - Fundamental concepts and interpretations of QM N1 - Chapter 1: Introduction -- Chapter 2: Measurement and Calculation of Casimir Force -- Chapter 3: Experimental Realization of a Casimir Diode: Non-Reciprocal Energy Transfer By Casimir Force -- Chapter 4: Experimental Realization of a Casimir Transistor: Switching and Amplifying Energy Transfer In A Three-Body Casimir System -- Chapter 5: Proposal On Detecting Rotational Quantum Vacuum Friction -- Chapter 6: Proposal On Detecting Casimir Torque -- Chapter 7: Conclusion And Outlook N2 - This thesis presents the first realization of non-reciprocal energy transfer between two cantilevers by quantum vacuum fluctuations. According to quantum mechanics, vacuum is not empty but full of fluctuations due to zero-point energy. Such quantum vacuum fluctuations can lead to an attractive force between two neutral plates in vacuum – the so-called Casimir effect – which has attracted great attention as macroscopic evidence of quantum electromagnetic fluctuations, and can dominate the interaction between neutral surfaces at small separations. The first experimental demonstration of diode-like energy transport in vacuum reported in this thesis is a breakthrough in Casimir-based devices. It represents an efficient and robust way of regulating phonon transport along one preferable direction in vacuum. In addition, the three-body Casimir effects investigated in this thesis were used to realize a transistor-like three-terminal device with quantum vacuum fluctuations. These twobreakthroughs pave the way for exploring and developing advanced Casimir-based devices with potential applications in quantum information science. This thesis also includes a study of the non-contact Casimir friction, which will enrich the understanding of quantum vacuum fluctuations UR - https://doi.org/10.1007/978-3-031-43052-7 ER -