Samenvatting
We present the derivation of the generalized Monge–Ampère equation for two optical systems, viz. a freeform lens with parallel incident and refracted light rays, which transforms a source emittance into a desired target illuminance, and a freeform reflector converting the intensity of a point source into a far-field distribution. The derivations are based on Hamilton’s characteristic functions. We outline a least-squares solution method and apply it to a test problem from laser beam shaping.
Originele taal-2 | Engels |
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Titel | Numerical Mathematics and Advanced Applications, ENUMATH 2019 - European Conference |
Redacteuren | Fred J. Vermolen, Cornelis Vuik |
Uitgeverij | Springer |
Pagina's | 991-999 |
Aantal pagina's | 9 |
Volume | 139 |
ISBN van geprinte versie | 9783030558734 |
DOI's | |
Status | Gepubliceerd - 2021 |
Evenement | European Conference on Numerical Mathematics and Advanced Applications: ENUMATH 2019 - Hotel Zuiderduin, Egmond aan Zee, Nederland Duur: 30 sep. 2019 → 4 okt. 2019 https://www.enumath2019.eu/ |
Publicatie series
Naam | Lecture Notes in Computational Science and Engineering |
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Volume | 139 |
ISSN van geprinte versie | 1439-7358 |
ISSN van elektronische versie | 2197-7100 |
Congres
Congres | European Conference on Numerical Mathematics and Advanced Applications |
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Verkorte titel | ENUMATH 2019 |
Land/Regio | Nederland |
Stad | Egmond aan Zee |
Periode | 30/09/19 → 4/10/19 |
Internet adres |