Zobrazeno 1 - 10
of 2 307
pro vyhledávání: '"IJzerman, A. P."'
Autor:
Boonkkamp, J. H. M. ten Thije, Mitra, K., Anthonissen, M. J. H., Kusch, L., Braam, P. A., IJzerman, W. L.
We present a systematic derivation of three mathematical models of increasing complexity for optical design, based on Hamilton's characteristic functions and conservation of luminous flux, and briefly explain the connection with the mathematical theo
Externí odkaz:
http://arxiv.org/abs/2411.00758
Autor:
Braam, P. A., Boonkkamp, J. H. M. ten Thije, Anthonissen, M. J. H., Beltman, R., IJzerman, W. L.
In this paper, we discuss a mathematical model for inverse freeform design of an optical system with two reflectors in which light transfers from a point source to a point target. In this model, the angular light intensity emitted from the point sour
Externí odkaz:
http://arxiv.org/abs/2411.00596
This paper introduces a novel neural network-based approach to solving the Monge-Amp\`ere equation with the transport boundary condition, specifically targeted towards optical design applications. We leverage multilayer perceptron networks to learn a
Externí odkaz:
http://arxiv.org/abs/2410.19496
Chiral active particles are able to draw energy from the environment to self-propel in the form of rotation. We describe an experimental arrangement wherein chiral objects, spinners, floating on the surface of a vibrated fluid rotate due to emitted c
Externí odkaz:
http://arxiv.org/abs/2410.15228
This manuscript will unify inverse freeform reflector design and surface light scattering to design freeform reflectors with a scattering surface. We use microfacets, which are small, tilted mirrors superimposed on a smooth surface. We form a simple
Externí odkaz:
http://arxiv.org/abs/2403.00466
Concatenated backward ray mapping is an alternative for ray tracing in 2D. It is based on the phase-space description of an optical system. Phase space is the set of position and direction coordinates of light rays intersecting a surface. The origina
Externí odkaz:
http://arxiv.org/abs/2312.03366
Publikováno v:
Opt. Express 31, 43351-43361 (2023)
Wavefront shaping is a technique to study and control light transport inside scattering media. Wavefront shaping is considered to be applicable to any complex material, yet in most previous studies, the only sample geometries that are studied are sla
Externí odkaz:
http://arxiv.org/abs/2310.04879
We introduce a novel approach to calculating three-dimensional freeform reflectors with a scattering surface. Our method is based on optimal transport and utilizes a Fredholm integral equation to express scattering. By solving this integral equation
Externí odkaz:
http://arxiv.org/abs/2305.03484
Autor:
Bertens, Maikel W. M. C., Anthonissen, Martijn J. H., Boonkkamp, Jan H. M. ten Thije, IJzerman, Wilbert L.
A least-squares method for solving the hyperbolic Monge-Amp\`ere equation with transport boundary condition is introduced. The method relies on an iterative procedure for the gradient of the solution, the so-called mapping. By formulating error funct
Externí odkaz:
http://arxiv.org/abs/2303.15459
Publikováno v:
Journal of Mathematics in Industry, Vol 14, Iss 1, Pp 1-21 (2024)
Abstract Concatenated backward ray mapping is an alternative for ray tracing in 2D. It is based on the phase-space description of an optical system. Phase space is the set of position and direction coordinates of light rays intersecting a surface. Th
Externí odkaz:
https://doaj.org/article/f4e244ca1b924de58ce4d37919e01351
