Zobrazeno 1 - 10
of 591
pro vyhledávání: '"Floch J"'
Publikováno v:
J. Phys.: Condens. Matter 30 015802, 2018
The impurity paramagnetic ion, $Cu^{2+}$ substitutes $Al$ in the $SrLaAlO_4$ single crystal lattice, this results in a $CuO_6$ elongated octahedron, the resulting measured g-factors shows four-fold axes variation condition. The aggregate frequency wi
Externí odkaz:
http://arxiv.org/abs/2403.16315
Publikováno v:
J. Phys.: Condens. Matter 30 295805, 2018
Impurity $Fe^{3+}$ ion electron spin resonance (ESR) spectroscopy using multiple dielectric modes in a $SrTiO_3$ dielectric resonator has been performed with a tuneable DC magnetic field of up to $1.6~T$. The $Ti^{4+}(d^0)$ ion is substituted by $Fe^
Externí odkaz:
http://arxiv.org/abs/2403.16299
The ferroelectric phase transition temperature of a single crystal $SrTiO_3$ cylindrical puck inserted into a cylindrical copper cavity has been measured around $51~K$ using quasi $TE_{m,1,1}$ and quasi $TM_{m,1,1}$ electromagnetic modes. The observe
Externí odkaz:
http://arxiv.org/abs/1804.06074
Autor:
Floch, J-M. Le, Delhote, N., Aubourg, M., Madrangeas, V., Cros, D., Castelletto, S., Tobar, M. E.
Publikováno v:
J. Appl. Phys. 119, 153901 (2016)
We investigate the microwave magnetic field confinement in several microwave 3D-cavities, using 3D finite-element analysis to determine the best design and achieve strong coupling between microwave resonant cavity photons and solid state spins. Speci
Externí odkaz:
http://arxiv.org/abs/1604.01516
The Y2SiO5 (YSO) crystal is a dielectric material with biaxial anisotropy with known values of refractive index at optical frequencies. It is a well-known rare-earth (RE) host material for optical research and more recently has shown promising perfor
Externí odkaz:
http://arxiv.org/abs/1503.04089
Publikováno v:
Applied Physics Letters 105, 133101 (2014)
We present a technique for addressing single NV$^{-}$ center spins in diamond over macroscopic distances using a tunable dielectric microwave cavity. We demonstrate optically detected magnetic resonance (ODMR) for a single NV$^{-}$ center in a nanodi
Externí odkaz:
http://arxiv.org/abs/1412.8327
Publikováno v:
Appl. Phys. Lett. 107, 122401 (2015)
This work demonstrates strong coupling regime between an Erbium ion spin ensemble and microwave Hybrid Cavity-Whispering Gallery Modes in a Yttrium Aluminium Garnet dielectric crystal. Coupling strengths of $220$~MHz and mode quality factors in exces
Externí odkaz:
http://arxiv.org/abs/1412.0086
Autor:
Probst, S., Tkalcec, A., Rotzinger, H., Rieger, D., Floch, J-M. Le, Goryachev, M., Tobar, M. E., Ustinov, A. V., Bushev, P. A.
Publikováno v:
Phys. Rev. B 90, 100404 (R) (2014)
We present cavity QED experiments with an Er:YSO crystal magnetically coupled to a 3D cylindrical sapphire loaded copper resonator. Such waveguide cavities are promising for the realization of a superconducting quantum processor. Here, we demonstrate
Externí odkaz:
http://arxiv.org/abs/1406.3535
Analysis of the properties of resonant modes in a reentrant cavity structure comprising of a post and a ring was undertaken and verified experimentally. In particular we show the existence of higher order reentrant cavity modes in such a structure. R
Externí odkaz:
http://arxiv.org/abs/1309.7902
Autor:
Floch, J-M. Le, Fan, Y., Aubourg, M., Cros, D., Carvalho, N. C., Shan, Q., Bourhill, J., Ivanov, E. N., Humbert, G., Madrangeas, V., Tobar, M. E.
Cylindrical re-entrant cavities are unique three-dimensional structures that resonate with their electric and magnetic fields in separate parts of the cavity. To further understand these devices, we undertake rigorous analysis of the properties of th
Externí odkaz:
http://arxiv.org/abs/1308.2755