Diffraction enhanced transparency in a hybrid gold-graphene THz metasurface

Autor: Niels J. J. van Hoof, Stan E. T. ter Huurne, René H. J. Vervuurt, Ageeth A. Bol, Alexei Halpin, Jaime Gómez Rivas

Publikováno v: APL Photonics, Vol 4, Iss 3, Pp 036104-036104-8 (2019)

Terahertz (THz) near-field microscopy is used to investigate the underlying physics that leads to diffraction enhanced transparency (DET) in a periodic array of detuned metallic rods. At the transparency frequency, the system is highly dispersive and

Externí odkaz: https://doaj.org/article/ab8f3718231a4c77b0c0354d5727e94b

Excited-State Vibronic Dynamics of Bacteriorhodopsin from Two-Dimensional Electronic Photon Echo Spectroscopy and Multiconfigurational Quantum Chemistry

Autor: Takefumi Morizumi, Oliver P. Ernst, R. J. Dwayne Miller, Samer Gozem, Alexei Halpin, Philip J. M. Johnson, Hoi Ling Luk, Massimo Olivucci, Valentyn I. Prokhorenko

Publikováno v: J Phys Chem Lett
The Journal of Physical Chemistry Letters

Owing to the ultrafast time scale of the photoinduced reaction and high degree of spectral overlap among the reactant, product, and excited electronic states in bacteriorhodopsin (bR), it has been a challenge for traditional spectroscopies to resolve

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efd81db36a07ebf7340ca76c6e5df464
https://europepmc.org/articles/PMC9198827/

Dispersion anisotropy of plasmon-exciton-polaritons in lattices of metallic nanoparticles

Autor: Johannes Feist, Mohammad Ramezani, Antonio I. Fernández-Domínguez, Jaime Gómez Rivas, Niels van Hoof, Francisco J. Garcia-Vidal, Alexei Halpin

Publikováno v: ACS Photonics, 5(1), 233-239. American Chemical Society
ACS Photonics
Biblos-e Archivo. Repositorio Institucional de la UAM
instname
ACS Photonics, 5, 233–239

This document is the Accepted Manuscript version of a Published Work that appeared in final form in ACS Photonics, copyright © 2017 American Chemical Society after peer review and technical editing by the publisher. To access the final edited and pu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ec22765e1a1667172e3542377050d38
https://doi.org/10.1021/acsphotonics.7b00661

Enhanced Terahertz Detection Efficiency via Grating-Assisted Noncollinear Electro-Optic Sampling

Autor: Jean-Michel Ménard, Alexei Halpin, Wei Cui, Kashif M. Awan, Ksenia Dolgaleva, Aidan W. Schiff-Kearn

Publikováno v: Physical Review Applied. 12

Efficient, broadband terahertz detection through electro-optic sampling is an enabling technology for numerous applications, including time-resolved spectroscopy of condensed matter systems and fundamental investigations of the quantum vacuum. The te

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c9988e3d794f694b0eb0dd3c9121f1d3
https://doi.org/10.1103/physrevapplied.12.031003

Enhanced Delayed Fluorescence in Tetracene Crystals by Strong Light-Matter Coupling

Autor: Quynh Le Van, Shaojun Wang, Mohammad Ramezani, Anton Matthijs Berghuis, Jaime Gómez Rivas, Alexei Halpin, Shunsuke Murai

Publikováno v: Advanced Functional Materials, 29, 1901317
Advanced Functional Materials, 29(36):1901317. Wiley-VCH Verlag

An enhanced delayed fluorescence is demonstrated experimentally in tetracene single crystals strongly coupled to optical modes in open cavities formed by arrays of plasmonic nanoparticles. Hybridization of singlet excitons with collective plasmonic r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1edab9b09c937c1479ba163139a723b5
https://www.differ.nl/bibcite/reference/8407