Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Analytic free-form lens design for imaging applications with high aspect ratio
Year:2012
Research Areas
  • Engineering
Information
Abstract
A new three-dimensional analytic optics design method is presented that enables the coupling of three ray sets with only two free-form lens surfaces. Closely related to the Simultaneous Multiple Surface method in three dimensions (SMS3D), it is derived directly from Fermat?s principle, leading to multiple sets of functional differential equations. The general solution of these equations makes it possible to calculate more than 80 coefficients for each implicit surface function. Ray tracing simulations of these free-form lenses demonstrate superior imaging performance for applications with high aspect ratio, compared to conventional rotational symmetric systems.
International
Si
Congress
Current Developments in Lens Design and Optical Engineering XIII
960
Place
San Diego, CA, USA
Reviewers
Si
ISBN/ISSN
9780819492036
10.1117/12.929243
Start Date
13/08/2012
End Date
15/08/2012
From page
848609
To page
8486099
Proceedings of SPIE Volume 8486
Participants
  • Autor: Fabian Duerr (Vrije Universiteit Brussel)
  • Autor: Pablo Benitez Gimenez (UPM)
  • Autor: Juan Carlos Miñano Dominguez (UPM)
  • Autor: Youri Meuret (Vrije Universiteit Brussel)
  • Autor: Hugo Thienponta (Vrije Universiteit Brussel)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Ingeniería Óptica
  • Centro o Instituto I+D+i: Centro de Domótica Integral, CEDINT
  • Departamento: Electrónica Física
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