naa a22 4500 51081641X CHVBK 20180411083509.0 cr unu---uuuuu 180411e20131201xx s 000 0 eng 10.1007/s11468-013-9583-1 doi (NATIONALLICENCE)springer-10.1007/s11468-013-9583-1 Large and Ultrafast Optical Response of a One-Dimensional Plasmonic-Photonic Cavity [Elektronische Daten] [Xiaoli Wang, Bruno Palpant] The resonant coupling of a localized surface plasmon mode and a cavity mode in a photonic crystal has been recently shown to strongly tailor the stationary optical response of gold nanoparticles. Here, we demonstrate that this can be further exploited for controlling light on an ultrashort time scale. The stationary and ultrafast optical responses of such a plasmonic-photonic cavity are investigated numerically. We show that the transient photo-induced change of the optical transmittance of a bare nanocomposite thin film can be amplified up to 60 times once resonantly coupled to the cavity mode in the hybrid device, despite the degradation of this mode due to absorption losses. In addition, different all-optical, ultrafast, efficient, and reversible photonic functions (increase or decrease of the signal intensity, transient spectral shift of the cavity mode) can be achieved depending on the spectral position of the transmitted mode tuned by varying the angle of incidence. The transient modification of the signal intensity is predicted to reach about 300% after a subpicosecond rise time when the defect mode matches the plasmon resonance. Springer Science+Business Media New York, 2013 Gold nanoparticles nationallicence Photonic crystal nationallicence Localized surface plasmon resonance nationallicence Cavity nationallicence Ultrafast nationallicence Wang Xiaoli Ecole Centrale Paris, Laboratoire de Photonique Quantique et Moléculaire, CNRS (UMR 8537), Ecole Normale Supérieure de Cachan, Grande Voie des Vignes, 92295, Châtenay-Malabry cedex, France aut Palpant Bruno Ecole Centrale Paris, Laboratoire de Photonique Quantique et Moléculaire, CNRS (UMR 8537), Ecole Normale Supérieure de Cachan, Grande Voie des Vignes, 92295, Châtenay-Malabry cedex, France aut Plasmonics Springer US; http://www.springer-ny.com 8/4(2013-12-01), 1647-1653 1557-1955 8:4<1647 2013 8 11468 https://doi.org/10.1007/s11468-013-9583-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11468-013-9583-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Wang Xiaoli Ecole Centrale Paris, Laboratoire de Photonique Quantique et Moléculaire, CNRS (UMR 8537), Ecole Normale Supérieure de Cachan, Grande Voie des Vignes, 92295, Châtenay-Malabry cedex, France aut NATIONALLICENCE 700 1- Palpant Bruno Ecole Centrale Paris, Laboratoire de Photonique Quantique et Moléculaire, CNRS (UMR 8537), Ecole Normale Supérieure de Cachan, Grande Voie des Vignes, 92295, Châtenay-Malabry cedex, France aut NATIONALLICENCE 773 0- Plasmonics Springer US; http://www.springer-ny.com 8/4(2013-12-01), 1647-1653 1557-1955 8:4<1647 2013 8 11468 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer