A new Fano resonance in measurement processes

In a wave resonant scattering process the interference of the continuous scattering amplitude with a discrete resonant state, both of the same undulatory nature, gives rise to a Fano resonance profile. We report experimental evidence of a new kind of Fano resonance, in which the continuous amplitude...

Full description

Saved in:
Bibliographic Details
Published in:Europhysics letters 2015-06, Vol.110 (5), p.54003-p1-54003-p5
Main Authors: Martínez-Argüello, A. M., Martínez-Mares, M., Cobián-Suárez, M., Báez, G., Méndez-Sánchez, R. A.
Format: Article
Language:English
Subjects:
03.65.Nk
46.40.Cd
62.30.+d
Amplitudes
Fano resonance
Interference
Resonance scattering
Scattering
Scattering amplitude
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:In a wave resonant scattering process the interference of the continuous scattering amplitude with a discrete resonant state, both of the same undulatory nature, gives rise to a Fano resonance profile. We report experimental evidence of a new kind of Fano resonance, in which the continuous amplitude is of a different nature than that of the resonant wave. The continuous amplitude, of a electromagnetic nature, comes from the measurement process and induces a new type of prompt, or rapid, response of the system which we describe theoretically including this response as a direct process.
ISSN:0295-5075
1286-4854
DOI:10.1209/0295-5075/110/54003