- Octave Spanning Tunable Frequency Comb from a Microresonator
[作者:Del'Haye, P; Herr, T; Gavartin, E; Gorodetsky, ML; Holzwarth, R; Kippenberg, TJ,期刊:PHYSICAL REVIEW LETTERS, 页码:63901-63901 , 文章类型: Article,,卷期:2011年107-6]
- We report the generation of an octave-spanning optical frequency comb in a continuous wave laser pumped microresonator. The generated comb spectrum covers the wavelength range from 990 to 2170 nm without relying on addit...
- Giant Flexoelectric Effect in Ferroelectric Epitaxial Thin Films
[作者:Lee, D; Yoon, A; Jang, SY; Yoon, JG; Chung, JS; Kim, M; Scott, JF; Noh, TW,期刊:PHYSICAL REVIEW LETTERS, 页码:57602-57602 , 文章类型: Article,,卷期:2011年107-6]
- We report on nanoscale strain gradients in ferroelectric HoMnO(3) epitaxial thin films, resulting in a giant flexoelectric effect. Using grazing-incidence in-plane x-ray diffraction, we measured strain gradients in the f...
- Universality Classes of Magnetic Domain Wall Motion
[作者:Lee, JC; Kim, KJ; Ryu, J; Moon, KW; Yun, SJ; Gim, GH; Lee, KS; Shin, KH; Lee, HW; Choe, SB,期刊:PHYSICAL REVIEW LETTERS, 页码:67201-67201 , 文章类型: Article,,卷期:2011年107-6]
- We examine magnetic domain wall motion in metallic nanowires Pt-Co-Pt. Regardless of whether the motion is driven by either magnetic fields or current, all experimental data fall onto a single universal curve in the cree...
- Crossover from Adiabatic to Antiadiabatic Quantum Pumping with Dissipation
[作者:Pellegrini, F; Negri, C; Pistolesi, F; Manini, N; Santoro, GE; Tosatti, E,期刊:PHYSICAL REVIEW LETTERS, 页码:60401-60401 , 文章类型: Article,,卷期:2011年107-6]
- Quantum pumping, in its different forms, is attracting attention from different fields, from fundamental quantum mechanics, to nanotechnology, to superconductivity. We investigate the crossover of quantum pumping from th...
- Controlling the Phase of a Light Beam with a Single Molecule
[作者:Pototschnig, M; Chassagneux, Y; Hwang, J; Zumofen, G; Renn, A; Sandoghdar, V,期刊:PHYSICAL REVIEW LETTERS, 页码:63001-63001 , 文章类型: Article,,卷期:2011年107-6]
- We employ heterodyne interferometry to investigate the effect of a single organic molecule on the phase of a propagating laser beam. We report on the first phase-contrast images of individual molecules and demonstrate a ...
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