Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/89565
Title: Active tailoring of nanoantenna plasmonic fields using few-cycle laser pulses
Authors: Choi, S.
Ciappina, M. F.
Pérez-Hernández, J. A.
Landsman, A. S.
Kim, Y.-J.
Kim, S. C.
Kim, Dong Eon
Keywords: DRNTU::Engineering::Mechanical engineering
Center Wavelength
Pulse Repetition Rate
Issue Date: 2016
Source: Choi, S., Ciappina, M. F., Pérez-Hernández, J. A., Landsman, A. S., Kim, Y.-J., Kim, S. C., & Kim, D. E. (2016). Active tailoring of nanoantenna plasmonic fields using few-cycle laser pulses. Physical Review A, 93(2), 021405-. doi : 10.1103/PhysRevA.93.021405
Series/Report no.: Physical Review A
Abstract: Plasmonic nanoatennas are a versatile tool for coherently manipulating light on a nanoscale by confining electric fields of the driving laser into subwavelength volumes, thereby significantly enhancing electric near fields. It is normally assumed that the time-dependent spectral properties of these near fields are independent of the duration of the driving laser pulse. Here we show that when a few-cycle laser pulse shines on a bow-tie nanoantenna, its spectral properties are dramatically modified, as evidenced by a large shift of the center wavelength of the near field, relative to the driving laser. In addition, for certain geometries, a second color appears in the near field, creating conditions for generation of an isolated attosecond pulse at megahertz repetition rate. Our results open the door to frequency-tunable ultrafast sources at nanometer scale without tuning the frequency of the driving laser.
URI: https://hdl.handle.net/10356/89565
http://hdl.handle.net/10220/46308
ISSN: 1050-2947
DOI: 10.1103/PhysRevA.93.021405
Schools: School of Mechanical and Aerospace Engineering 
Rights: © 2016 American Physical Society (APS). This paper was published in Physical Review A - Atomic, Molecular, and Optical Physics and is made available as an electronic reprint (preprint) with permission of American Physical Society (APS). The published version is available at: [http://dx.doi.org/10.1103/PhysRevA.93.021405]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:MAE Journal Articles

Files in This Item:
File Description SizeFormat 
Active tailoring of nanoantenna plasmonic fields using few-cycle laser pulses.pdf713.38 kBAdobe PDFThumbnail
View/Open

SCOPUSTM   
Citations 20

9
Updated on Mar 28, 2024

Web of ScienceTM
Citations 20

8
Updated on Oct 24, 2023

Page view(s) 50

527
Updated on Mar 28, 2024

Download(s) 50

89
Updated on Mar 28, 2024

Google ScholarTM

Check

Altmetric


Plumx

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.