• English
    • français
  • Help
  •  | 
  • Contact
  •  | 
  • About
  •  | 
  • Login
  • HAL portal
  •  | 
  • Pages Pro
  • EN
  •  / 
  • FR
View Item 
  •   LillOA Home
  • Liste des unités
  • Institut d'Électronique, de Microélectronique et de Nanotechnologie (IEMN) - UMR 8520
  • View Item
  •   LillOA Home
  • Liste des unités
  • Institut d'Électronique, de Microélectronique et de Nanotechnologie (IEMN) - UMR 8520
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Double acousto-optic deflector system for ...
  • BibTeX
  • CSV
  • Excel
  • RIS

Document type :
Article dans une revue scientifique
DOI :
10.1016/j.ultras.2017.04.014
Title :
Double acousto-optic deflector system for increased scanning range of laser beams
Author(s) :
Kastelik, Jean-Claude [Auteur]
Optoélectronique - IEMN [OPTO - IEMN]
Dupont, Samuel [Auteur]
Optoélectronique - IEMN [OPTO - IEMN]
Yushkov, Konstantin B. [Auteur]
Molchanov, Vladimir [Auteur]
Gazalet, Joseph [Auteur]
Optoélectronique - IEMN [OPTO - IEMN]
Journal title :
Ultrasonics
Pages :
62-65
Publisher :
Elsevier
Publication date :
2017-09
ISSN :
0041-624X
HAL domain(s) :
Sciences de l'ingénieur [physics]/Acoustique [physics.class-ph]
Sciences de l'ingénieur [physics]/Optique / photonique
English abstract : [en]
A new laser scanning system is presented based on two wide-band acousto-optic deflectors. The interaction medium is tellurium dioxide. Anisotropic interactions take place under two different tangential phase matching ...
Show more >
A new laser scanning system is presented based on two wide-band acousto-optic deflectors. The interaction medium is tellurium dioxide. Anisotropic interactions take place under two different tangential phase matching configurations in such a way that the acousto-optic bandwidths add up. We demonstrate the feasibility of such a cascade deflection system for the wavelength of λ = 514 nm. The total frequency bandwidth is Δf = 100 MHz, equally distributed between the two acousto-optic deflectors. The total angular scan at the output is Δθ = 4.4° leading to 125 resolvable spots for a 1 mm truncated Gaussian beam.Show less >
Language :
Anglais
Peer reviewed article :
Oui
Audience :
Internationale
Popular science :
Non
Comment :
IF = 2.377
Collections :
  • Institut d'Électronique, de Microélectronique et de Nanotechnologie (IEMN) - UMR 8520
Source :
Harvested from HAL
Université de Lille

Mentions légales
Université de Lille © 2017