Zobrazeno 1 - 10
of 1 865
pro vyhledávání: '"Pavesi L"'
Autor:
Signorini, S., Sanna, M., Piccione, S., Ghulinyan, M., Tidemand-Lichtenberg, P., Pedersen, C., Pavesi, L.
Publikováno v:
APL Photonics 6, 126103 (2021)
Mid infrared integrated quantum photonics is a promising platform for applications in sensing and metrology. However, there are only few examples of on-chip single photon sources at these wavelengths. These have limited performances with respect to t
Externí odkaz:
http://arxiv.org/abs/2108.01031
Publikováno v:
Phys. Rev. Applied 15, 054044 (2021)
We report on the demonstration of an effective, nonlinearity-induced non-reciprocal behavior in a single non-magnetic multi-mode Taiji resonator. Non-reciprocity is achieved by a combination of an intensity-dependent refractive index and of a broken
Externí odkaz:
http://arxiv.org/abs/2101.06642
Publikováno v:
Phys. Rev. A 102, 063708 (2020)
In single-particle or intraparticle entanglement, two degrees of freedom of a single particle, e.g., momentum and polarization of a single photon, are entangled. Single-particle entanglement (SPE) provides a source of non classical correlations which
Externí odkaz:
http://arxiv.org/abs/2003.09961
Publikováno v:
Eur. Phys. J. D 71, 146 (2017)
We theoretically investigate the dispersion relation of small-amplitude optical waves superimposing upon a beam of polarized monochromatic light propagating along a single-mode channel waveguide characterized by an instantaneous and spatially local K
Externí odkaz:
http://arxiv.org/abs/1612.07485
Autor:
Borghi, M., Mancinelli, M., Merget, F., Witzens, J., Bernard, M., Ghulinyan, M., Pucker, G., Pavesi, L.
The observation of the electro-optic effect in strained silicon waveguides has been considered as a direct manifestation of an induced $\chi^{(2)}$ non-linearity in the material. In this work, we perform high frequency measurements on strained silico
Externí odkaz:
http://arxiv.org/abs/1509.05278
Publikováno v:
Optics Express 20, 22934-22942 (2012)
Microresonator devices which posses ultra-high quality factors are essential for fundamental investigations and applications. Microsphere and microtoroid resonators support remarkably high Q's at optical frequencies, while planarity constrains preclu
Externí odkaz:
http://arxiv.org/abs/1205.6574
Publikováno v:
an updated version has been published in Phys. Rev. Lett. 110, 163901 (2013)
We report on a combined theoretical and experimental study of the optical coupling between a microdisk resonator and a waveguide laying on different planes. While the lateral coupling between a planar resonator and a waveguide is characterized by a u
Externí odkaz:
http://arxiv.org/abs/1110.5211
Autor:
Riboli, F., Recati, A., Daldosso, N., Pavesi, L., Pucker, G., Lui, A., Cabrini, S., Di Fabrizio, E.
We present a numerical analysis and preliminary experimental results on one-dimensional Fabry-Perot micro-cavities in Si$_3$N$_4$ waveguides. The Fabry-Perot micro-cavities are formed by two distributed Bragg reflectors separated by a straight portio
Externí odkaz:
http://arxiv.org/abs/cond-mat/0509779
Autor:
Guarisco, M., Gandolfi, D., Guider, R., Vanzetti, L., Bartali, R., Ghulinyan, M., Cretich, M., Chiari, M., Bettotti, P., Pavesi, L., Pederzolli, C., Pasquardini, L.
Publikováno v:
In Sensors & Actuators: B. Chemical November 2017 252:222-231
Publikováno v:
In Journal of Biomedical Informatics February 2017 66:136-147