Scattering of partially coherent surface plasmon polariton fields by metallic nanostripe

Autor: Salman Daniel, Kimmo Saastamoinen, Sergey A. Ponomarenko, Ari T. Friberg

Publikováno v: Journal of the European Optical Society-Rapid Publications, Vol 15, Iss 1, Pp 1-8 (2019)

Abstract Background Surface plasmon polaritons (SPPs) are electromagnetic waves that propagate at a metal-dielectric interface. Until recently, monochromatic, fully coherent SPPs have mainly been considered. Methods We investigate by numerical simula

Externí odkaz: https://doaj.org/article/d38c96d4b2814196b409dae1a1569587

Descriptors of dimensionality for n × n density matrices

Autor: José J. Gil, Andreas Norrman, Ari T. Friberg, Tero Setälä

Publikováno v: The European Physical Journal Plus. 138

By using the recently introduced parametrization of an n-dimensional density matrix in terms of the indices of population asymmetry and the intrinsic coherences, we define descriptors in both integer and continuous forms of the effective dimension th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3021ed5bfd5691870db4cbb1fbacb23f
https://doi.org/10.1140/epjp/s13360-023-04109-8

Coherence Stokes Parameters in the Description of Electromagnetic Coherence

Autor: Tero Setälä, Kimmo Saastamoinen, Ari T. Friberg

Publikováno v: Photonics, Vol 8, Iss 3, p 85 (2021)

The two-point counterparts of the traditional Stokes parameters, which are called the coherence Stokes parameters, have recently been extensively used for assessing the coherence properties of random electromagnetic light beams. In this work, we high

Externí odkaz: https://doaj.org/article/b0bff784e01f45669f50f617209b8931

Plasmon echoes and polarization dynamics in Young's double-slit setup with pulsed light

Autor: Aleksi Leinonen, Henri Pesonen, Taco D. Visser, Jari Turunen, Ari T. Friberg

Publikováno v: Leinonen, A, Pesonen, H, Visser, T D, Turunen, J & Friberg, A T 2022, ' Plasmon echoes and polarization dynamics in Young's double-slit setup with pulsed light ', Physical Review A, vol. 106, no. 6, 063519 . https://doi.org/10.1103/PhysRevA.106.063519
Physical Review A, 106(6):063519. American Physical Society

We consider two closely spaced slits of subwavelength width, pierced in a metal screen, that are illuminated by short, arbitrarily polarized, plane-wave pulses. The p-polarized component generates plasmonic pulses propagating on the metal surface bet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fcddb79cd0d4e305b130f4c4319cded
https://research.vu.nl/en/publications/76a9f1ce-ccf9-4c9a-a742-7aced4bb213a

Magnified time-domain ghost imaging

Autor: Piotr Ryczkowski, Margaux Barbier, Ari T. Friberg, John M. Dudley, Goëry Genty

Publikováno v: APL Photonics, Vol 2, Iss 4, Pp 046102-046102-8 (2017)

Ghost imaging allows the imaging of an object without directly seeing this object. Originally demonstrated in the spatial domain, it was recently shown that ghost imaging can be transposed into the time domain to detect ultrafast signals, even in the

Externí odkaz: https://doaj.org/article/c84c607d604a4dc798e157d8d52e675b