Zobrazeno 1 - 10
of 521
pro vyhledávání: '"Qian, Hang"'
Publikováno v:
Phys. Rev. Research 6, 023089 (2024)
We provide a systemic theory to entangle excitons with microcavity photons. This is realized by adopting an exciton-optomechanics system and introducing a nonlinear dispersive interaction with a mechanical oscillator. We show that when either the exc
Externí odkaz:
http://arxiv.org/abs/2312.02453
Publikováno v:
New J. Phys. 26, 031201 (2024)
Hybrid quantum systems based on magnons in magnetic materials have made significant progress in the past decade. They are built based on the couplings of magnons with microwave photons, optical photons, vibration phonons, and superconducting qubits.
Externí odkaz:
http://arxiv.org/abs/2310.19237
Publikováno v:
Phys. Rev. A 109, 013704 (2024)
We show how to achieve strong squeezing of a microwave output field by reservoir engineering a cavity magnomechanical system, consisting of a microwave cavity, a magnon mode, and a mechanical vibration mode. The magnon mode is simultaneously driven b
Externí odkaz:
http://arxiv.org/abs/2308.02222
Publikováno v:
Photonics 10, 739 (2023)
A protocol for realizing discrete-variable quantum teleportation in an optomagnonic system is provided. Using optical pulses, an arbitrary photonic qubit state encoded in orthogonal polarizations is transferred onto the joint state of a pair of magno
Externí odkaz:
http://arxiv.org/abs/2305.05889
We show how to entangle two cavity-magnon polaritons (CMPs) formed by two strongly coupled microwave cavity and magnon modes. This is realized by introducing vibration phonons, via magnetostriction, into the system that are dispersively coupled to th
Externí odkaz:
http://arxiv.org/abs/2303.15217
Publikováno v:
Phys. Rev. A 108, 023501 (2023)
We show how to prepare macroscopic entanglement between an atomic ensemble and a large number of magnons in a ferrimagnetic YIG crystal. Specifically, we adopt an opto-magnomechanical configuration where the magnetostriction-induced magnomechanical d
Externí odkaz:
http://arxiv.org/abs/2302.08684
Cooling the motion of a massive mechanical oscillator into its quantum ground state plays an essential role in observing macroscopic quantum effects in mechanical systems. Here we propose a measurement-based feedback cooling protocol in cavity magnom
Externí odkaz:
http://arxiv.org/abs/2212.09002
Publikováno v:
Quantum Sci. Technol. 8, 015014 (2023)
We show how to prepare a steady-state entangled state between magnons and optical photons in an opto-magnomechanical configuration, where a mechanical vibration mode couples to a magnon mode in a ferrimagnet by the dispersive magnetostrictive interac
Externí odkaz:
http://arxiv.org/abs/2206.05688
Publikováno v:
Quantum Sci. Technol. 8, 015022 (2023)
Quantum entanglement in the motion of macroscopic objects is of significance to both fundamental studies and quantum technologies. Here we show how to entangle the mechanical vibration modes of two massive ferrimagnets that are placed in the same mic
Externí odkaz:
http://arxiv.org/abs/2204.14010
Autor:
Fu, Miaoxin, Li, Qingmei, Qian, Hang, Min, Xinwen, Yang, Handong, Liu, Zhixin, Wu, Wenwen, Zhong, Jixin, Xu, Hao, Mei, Aihua, Chen, Jun
Publikováno v:
In International Immunopharmacology 25 October 2024 140