Birefringent Crystal Modeling

Crystals are of great help for people to discover the vectorial nature of light, due to their birefringent properties with respect to the different polarization of light. From the application point of view, they are made into various optical devices, e.g. polarizer and waveplate, that play an indispensable role in modern optical research. A rigorous regional solver that deals with crystal components with planar surfaces has been developed within the field tracing framework. That enables the simulation of both uniaxial and biaxial crystals, stress-induced birefringence (along one axis), and possible electro-/magneto-optics effects.
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Publications
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S. Zhang, C. Hellmann, F. Wyrowski, Algorithm for the propagation of electromagnetic fields through etalons and crystals, Appl. Opt., 56(15):4566-4576 (2017).
P. Ribes-Pleguezuelo, S. Zhang, E. Beckert, R. Eberhardt, F. Wyrowski,
A. Tünnermann, Method to simulate and analyse induced stresses for laser crystal packaging technologies, Opt. Express, 25(6):5927-5940 (2017).S. Zhang, H. Partanen, C. Hellmann, F. Wyrowski, Non-paraxial idealized polarizer model, Opt. Express 26, 9840-9849 (2018).
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Links to examples