Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Krachmalnicoff Valentina"'
Autor:
Koenderink A. Femius, Tsukanov Roman, Enderlein Jörg, Izeddin Ignacio, Krachmalnicoff Valentina
Publikováno v:
Nanophotonics, Vol 11, Iss 2, Pp 169-202 (2021)
Probing light–matter interaction at the nanometer scale is one of the most fascinating topics of modern optics. Its importance is underlined by the large span of fields in which such accurate knowledge of light–matter interaction is needed, namel
Externí odkaz:
https://doaj.org/article/e79f2bf1847641189bc16e3424858921
Autor:
Guillemot, Victor, Messina, Riccardo, Krachmalnicoff, Valentina, Carminati, Rémi, Ben-Abdallah, Philippe, Poirier, Wilfrid, De Wilde, Yannick
We present high precision measurements of the radiative heat transfer of a glass microsphere immersed in a thermal bath in vacuum facing three different planar substrates (SiO2, SiC and Au), which exhibit very different optical behaviors in the infra
Externí odkaz:
http://arxiv.org/abs/2410.20394
Autor:
Abou-Hamdan, Loubnan, Li, Claire, Haidar, Riad, Krachmalnicoff, Valentina, Bouchon, Patrick, De Wilde, Yannick
Publikováno v:
Optics Letters 46(5) 981-984 (2021)
The study of hybrid modes in a single dimer of neighboring antennas is an essential step to optimize the far-field electromagnetic (EM) response of large-scale metasurfaces or any complex antenna structure made up of subwavelength building blocks. He
Externí odkaz:
http://arxiv.org/abs/2103.07760
Autor:
Doumouro, Joris, Perros, Elodie, Dodu, Alix, Rahbany, Nancy, Leprat, Dominique, Krachmalnicoff, Valentina, Carminati, Rémi, Poirier, Wilfrid, De Wilde, Yannick
Publikováno v:
Phys. Rev. Applied 15, 014063 (2021)
Accurate measurements of the thermal resistance between micro-objects made of insulating materials are complex because of their small size, low conductivity, and the presence of various ill-defined gaps. We address this issue using a modified scannin
Externí odkaz:
http://arxiv.org/abs/2012.04291
Autor:
Kallel, Houssem, Doumouro, Joris, Krachmalnicoff, Valentina, De Wilde, Yannick, Joulain, Karl
Publikováno v:
Journal of Quantitative Spectroscopy and Radiative Transfer vol. 236 (2019) p. 106598
In this article, we study the thermal light emission from individual fibers of an industrial glass material, which are elementary building blocks of glass wool boards used for thermal insulation. Thermal emission spectra of single fibers of various d
Externí odkaz:
http://arxiv.org/abs/1905.10195
Autor:
Loo, Vivien, Blanquer, Guillaume, Joos, Maxime, Glorieux, Quentin, De Wilde, Yannick, Krachmalnicoff, Valentina
Publikováno v:
Optics Express Vol. 27, Issue 2, pp. 350-357 (2019)
We present a direct experimental investigation of the optical field distribution around a suspended tapered optical nanofiber by means of a fluorescent scanning probe. Using a 100 nm diameter fluorescent bead as a probe of the field intensity, we stu
Externí odkaz:
http://arxiv.org/abs/1811.09109
Autor:
Bouchet, Dorian, Scholler, Jules, Blanquer, Guillaume, De Wilde, Yannick, Izeddin, Ignacio, Krachmalnicoff, Valentina
Publikováno v:
Optica Vol. 6, Issue 2, pp. 135-138 (2019)
Nanophotonics offers a promising range of applications spanning from the development of efficient solar cells to quantum communications and biosensing. However, the ability to efficiently couple fluorescent emitters with nanostructured materials requ
Externí odkaz:
http://arxiv.org/abs/1809.02778
Publikováno v:
Optics Express Vol. 27, Issue 15, pp. 21239-21252 (2019)
Measuring the lifetime of fluorescent emitters by time-correlated single photon counting (TCSPC) is a routine procedure in many research areas spanning from nanophotonics to biology. The precision of such measurement depends on the number of detected
Externí odkaz:
http://arxiv.org/abs/1809.04149
Autor:
Joos, Maxime, Ding, Chengjie, Loo, Vivien, Blanquer, Guillaume, Giacobino, Elisabeth, Bramati, Alberto, Krachmalnicoff, Valentina, Glorieux, Quentin
Publikováno v:
Physical Review Applied 9, 064035 (2018)
We experimentally demonstrate that a linear dipole is not restricted to emit linearly polarised light, provided it is embedded in the appropriate nanophotonic environment. We observe emission of various elliptical polarisations by a linear dipole inc
Externí odkaz:
http://arxiv.org/abs/1709.06959
Autor:
Bouchet, Dorian, Lhuillier, Emmanuel, Ithurria, Sandrine, Gulinatti, Angelo, Rech, Ivan, Carminati, Rémi, De Wilde, Yannick, Krachmalnicoff, Valentina
Publikováno v:
Phys. Rev. A 95, 033828 (2017)
Manipulating the spontaneous emission of a fluorescent emitter can be achieved by placing the emitter in a nanostructured environment. A privileged spot is occupied by plasmonic structures that provide a strong confinement of the electromagnetic fiel
Externí odkaz:
http://arxiv.org/abs/1609.09687