Zobrazeno 1 - 10
of 195
pro vyhledávání: '"Esteban, Ruben"'
Autor:
Verlekar, Sachin, Sanz-Paz, Maria, Zapata-Herrera, Mario, Pilo-Pais, Mauricio, Kolataj, Karol, Esteban, Ruben, Aizpurua, Javier, Acuna, Guillermo, Galland, Christophe
Controlling the light emitted by individual molecules is instrumental to a number of novel nanotechnologies ranging from super-resolution bio-imaging and molecular sensing to quantum nanophotonics. Molecular emission can be tailored by modifying the
Externí odkaz:
http://arxiv.org/abs/2407.19513
Autor:
Boehmke, Alexandra, Boto, Roberto A, Elliot, Eoin, de Nijs, Bart, Esteban, Ruben, Földes, Tamás, Aguilar-Galindo, Fernando, Rosta, Edina, Aizpurua, Javier, Baumberg, Jeremy J
Accessing the terahertz (THz) spectral domain through surface-enhanced Raman spectroscopy (SERS) is challenging and opens up the study of low-frequency molecular and electronic excitations. Compared to direct THz probing of heterogenous ensembles, th
Externí odkaz:
http://arxiv.org/abs/2407.04102
Classical coupled harmonic oscillator models have been proven capable to describe successfully the spectra of many nanophotonic systems where an optical mode couples to a molecular or matter excitation. Although models with distinct coupling terms ha
Externí odkaz:
http://arxiv.org/abs/2402.11944
A two-dimensional (2D) material, formed for example by a self-assembled molecular monolayer or by a single layer of a van der Walls material, can couple efficiently with photonic nanocavities, potentially reaching the strong coupling regime. The coup
Externí odkaz:
http://arxiv.org/abs/2308.13413
Autor:
Nodar, Álvaro, Esteban, Ruben, Maciel-Escudero, Carlos, Lasa-Alonso, Jon, Aizpurua, Javier, Molina-Terriza, Gabriel
The optical resonances supported by nanostructures offer the possibility to enhance the interaction between matter and the quantum states of light. In this work, we provide a framework to study the scattering of quantum states of light with informati
Externí odkaz:
http://arxiv.org/abs/2211.14244
Autor:
Nodar, Álvaro, Esteban, Ruben, Muniain, Unai, Steel, Michael J., Aizpurua, Javier, Schmidt, Mikołaj K.
We use a recently derived gauge-invariant formulation of the problem of a two-level system coupled to an optical cavity, to explore the transition between the weak, and the ultra-strong coupling regimes of light-matter interaction. We explore this tr
Externí odkaz:
http://arxiv.org/abs/2211.13249
Autor:
Jakob, Lukas A., Deacon, William M., Zhang, Yuan, de Nijs, Bart, Pavlenko, Elena, Hu, Shu, Carnegie, Cloudy, Neuman, Tomas, Esteban, Ruben, Aizpurua, Javier, Baumberg, Jeremy J.
Publikováno v:
Nature Communications 14:3291 (2023)
Molecular vibrations couple to visible light only weakly, have small mutual interactions, and hence are often ignored for non-linear optics. Here we show the extreme confinement provided by plasmonic nano- and pico-cavities can sufficiently enhance o
Externí odkaz:
http://arxiv.org/abs/2204.09641
Publikováno v:
Nanophotonics, Vol 12, Iss 16, Pp 3277-3289 (2023)
The surface-response formalism (SRF), where quantum surface-response corrections are incorporated into the classical electromagnetic theory via the Feibelman parameters, serves to address quantum effects in the optical response of metallic nanostruct
Externí odkaz:
https://doaj.org/article/dfcaa12a381348c1a246e9f02c448865
Autor:
Barra-Burillo, Maria, Muniain, Unai, Catalano, Sara, Autore, Marta, Casanova, Felix, Hueso, Luis E., Aizpurua, Javier, Esteban, Ruben, Hillenbrand, Rainer
Strong coupling between molecular vibrations and microcavity modes has been demonstrated to modify physical and chemical properties of the molecular material. Here, we study the much less explored coupling between lattice vibrations (phonons) and mic
Externí odkaz:
http://arxiv.org/abs/2101.11468
Autor:
Schmidt, Mikołaj K., Esteban, Ruben, Giedke, Geza, Aizpurua, Javier, González-Tudela, Alejandro
Frequency-resolved photon correlations have proven to be a useful resource to unveil nonlinearities hidden in standard observables such as the spectrum or the standard (color-blind) photon correlations. In this manuscript, we analyze the frequency-re
Externí odkaz:
http://arxiv.org/abs/2009.06216