Zobrazeno 1 - 10
of 745
pro vyhledávání: '"Sandoghdar, V"'
Autor:
Toninelli, C., Gerhardt, I., Clark, A. S., Reserbat-Plantey, A., Götzinger, S., Ristanovic, Z., Colautti, M., Lombardi, P., Major, K. D., Deperasińska, I., Pernice, W. H., Koppens, F. H. L., Kozankiewicz, B., Gourdon, A., Sandoghdar, V., Orrit, M.
Isolating single molecules in the solid state has allowed fundamental experiments in basic and applied sciences. When cooled down to liquid helium temperature, certain molecules show transition lines, that are tens of megahertz wide, limited only by
Externí odkaz:
http://arxiv.org/abs/2011.05059
Autor:
Cutler, T. F., Hamlyn, W. J., Renger, J., Whittaker, K. A., Pizzey, D., Hughes, I. G., Sandoghdar, V., Adams, C. S.
Publikováno v:
Phys. Rev. Applied 14, 034054 (2020)
Atom-light interactions in nano-scale systems hold great promise for novel technologies based on integrated emitters and optical modes. We present the design architecture, construction method, and characterization of an all-glass alkali-metal vapor c
Externí odkaz:
http://arxiv.org/abs/2004.10577
Autor:
Chu, X. -L., Brenner, T. J. K., Chen, X. -W., Ghosh, Y., Hollingsworth, J. A., Sandoghdar, V., Goetzinger, S.
We present the fabrication and characterization of an optical antenna that converts the dipolar radiation of a quantum emitter to a directional beam with 99% efficiency. Aside from its implications for efficient detection of nanoscopic emitters, this
Externí odkaz:
http://arxiv.org/abs/1406.0626
We report on two orders of magnitude reduction in the fluorescence lifetime when a single molecule placed in a thin film is surrounded by two gold nanospheres across the film interface. By attaching one of the gold particles to the end of a glass fib
Externí odkaz:
http://arxiv.org/abs/1208.1113
Autor:
Rezus, Y. L. A., Walt, S. G., Lettow, R., Renn, A., Zumofen, G., Goetzinger, S., Sandoghdar, V.
Exploring the interaction of light and matter at the ultimate limit of single photons and single emitters is of great interest both from a fundamental point of view and for emerging applications in quantum engineering. However, the difficulty of gene
Externí odkaz:
http://arxiv.org/abs/1110.4255
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 single-molecule electro-optica
Externí odkaz:
http://arxiv.org/abs/1103.6048
Autor:
Lee, K. G., Chen, X. W., Eghlidi, H., Kukura, P., Lettow, R., Renn, A., Sandoghdar, V., Götzinger, S.
Single emitters have been considered as sources of single photons in various contexts such as cryptography, quantum computation, spectroscopy, and metrology. The success of these applications will crucially rely on the efficient directional emission
Externí odkaz:
http://arxiv.org/abs/1009.3876
We report on the fabrication and characterization of a scannable Fabry-Perot microcavity, consisting of a curved micromirror at the end of an optical fiber and a planar distributed Bragg reflector. Furthermore, we demonstrate the coupling of single o
Externí odkaz:
http://arxiv.org/abs/1005.0236
We investigate the optical properties of Dibenzoterrylene (DBT) molecules in a spin-coated crystalline film of anthracence. By performing single molecule studies, we show that the dipole moments of the DBT molecules are oriented parallel to the plane
Externí odkaz:
http://arxiv.org/abs/1002.0920
Fluorescence lifetimes of nitrogen-vacancy color centers in individual diamond nanocrystals were measured at the interface between a glass substrate and a strongly scattering medium. Comparison of the results with values recorded from the same nanocr
Externí odkaz:
http://arxiv.org/abs/1001.3882