New regimes of quantum optics in giant artificial atoms and hybrid systems

巨型人造原子和混合系统中量子光学的新机制

基本信息

批准号：
17F15750
负责人：
NORI FRANCO
金额：
$ 0.38万
依托单位：
Institute of Physical and Chemical Research
依托单位国家：
日本
项目类别：
Grant-in-Aid for JSPS Fellows
财政年份：
2017
资助国家：
日本
起止时间：
2017-07-26 至 2018-03-31
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17F15750/
关键词：
quantum circuits quantum optics giant atoms

项目摘要

In FY2017, I was a co-author of 9 published scientific articles, some of which where published in highly regarded journals like Physical Review X, Nature Communications, and Physical Review Letters (PRL). Another 3 articles were submitted (1 of them has since been published in PRL) and several more articles are in the works, including a large review on ultrastrong coupling between light and matter. I have given 7 talks and 2 poster presentation at international conferences, workshops, and seminars. See attached list for details.My articles include several on the topic of ultrastrong light-matter coupling. Together with the group of professor Salvatore Savasta, we have shown how this regime allows analogs of nonlinear optics, many-body interactions among atoms, and observation of the dynamical Casimir effect at lower mechanical frequencies than previously thought, and introduces new subtleties for photon detection and virtual excitations.I completed the most comprehensive review ever of quantum optics with superconducting quantum circuits; this has become highly cited. I also studied the physics of giant atoms, i.e., atoms coupled to photons at multiple points separated by a large distance (several wavelengths). I provided theory support for two experiments: the first ever demonstration of coupling between a superconducting qubit and a resonator for surface acoustic waves and a demonstration of amplification without population inversion in a driven superconducting qubit.

2017 财年，我与人合着发表了 9 篇科学文章，其中一些发表在《Physical Review X》、《Nature Communications》和《Physical Review Letters (PRL)》等备受推崇的期刊上。另外提交了 3 篇文章（其中 1 篇已发表在 PRL 上），还有几篇文章正在编写中，其中包括一篇关于光与物质之间超强耦合的大型综述。我在国际会议、讲习班和研讨会上做过 7 次演讲和 2 次海报展示。详细信息请参阅附表。我的文章包括几篇关于超强光-物质耦合主题的文章。我们与萨尔瓦托·萨瓦斯塔教授团队一起，展示了这种机制如何允许模拟非线性光学、原子之间的多体相互作用，以及在比之前想象的更低的机械频率下观察动态卡西米尔效应，并引入了光子探测的新微妙之处我用超导量子电路完成了有史以来最全面的量子光学回顾；这已被广泛引用。我还研究了巨型原子的物理学，即原子在相距很远（几个波长）的多个点处与光子耦合。我为两个实验提供了理论支持：首次演示了超导量子位和表面声波谐振器之间的耦合，以及演示了驱动超导量子位中无粒子数反转的放大。

项目成果

期刊论文数量（0）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Nonperturbative Dynamical Casimir Effect in Optomechanical Systems: Vacuum Casimir-Rabi Splittings

DOI：
10.1103/physrevx.8.011031
发表时间：
2018-02-26
期刊：
PHYSICAL REVIEW X
影响因子：
12.5
作者：
Macri, Vincenzo;Ridolfo, Alessandro;Savasta, Salvatore
通讯作者：
Savasta, Salvatore

New regimes of quantum optics: giant atoms and ultrastrong coupling

量子光学的新机制：巨原子和超强耦合

DOI：
发表时间：
2018
期刊：
影响因子：
0
作者：
Anton Frisk Kockum
通讯作者：
Anton Frisk Kockum

Quantum nonlinear optics without photons

DOI：
10.1103/physreva.96.023818
发表时间：
2017-02
期刊：
Physical Review A
影响因子：
2.9
作者：
R. Stassi;V. Macrì;A. F. Kockum;O. D. Stefano;A. Miranowicz;S. Savasta;F. Nori
通讯作者：
R. Stassi;V. Macrì;A. F. Kockum;O. D. Stefano;A. Miranowicz;S. Savasta;F. Nori

Circuit quantum acoustodynamics with surface acoustic waves.

DOI：
10.1038/s41467-017-01063-9
发表时间：
2017-10-17
期刊：
Nature communications
影响因子：
16.6
作者：
Manenti R;Kockum AF;Patterson A;Behrle T;Rahamim J;Tancredi G;Nori F;Leek PJ
通讯作者：
Leek PJ

Microwave photonics with superconducting quantum circuits

具有超导量子电路的微波光子学