期刊
PHYSICAL REVIEW LETTERS
卷 103, 期 6, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.103.067201
关键词
-
资金
- NSF [PHY0555573, PHY-0653596, CCF- 0829944]
- U.S. Department of Energy [DEAC0494AL85000]
- Direct For Computer & Info Scie & Enginr
- Division of Computing and Communication Foundations [0829944] Funding Source: National Science Foundation
We describe a method to engineer giant nonlinearities in, and probes to measure nonlinear observables of, mesoscopic quantum resonators. This involves tailoring the Hamiltonian of a simple auxiliary system perturbatively coupled to the resonator, and has the potential to engineer a wide range of nonlinearities to high accuracy. We give a number of explicit examples, including a readily realizable two-qubit auxiliary system that creates an x(4) potential and a chi((3)) (Kerr) nonlinearity, valid to fifth order in the perturbative coupling.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据