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17 March 2023 Towards additive manufacturing of multiplexed volume scattering devices using two-photon polymerization
Johannes Drozella, Andrea Toulouse, Alois M. Herkommer
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Proceedings Volume PC12412, Laser 3D Manufacturing X; PC124120K (2023) https://doi.org/10.1117/12.2654541
Event: SPIE LASE, 2023, San Francisco, California, United States
Abstract
Aperiodic volume optics have been shown to be multiplexed optical devices that can produce different targeted output distributions from the same volume, only depending on the incoming illumination condition. These structures however have so far been produced inside of rigid glass substrates by introducing targeted microfractures through a focused laser. This makes following preparation steps necessary for any real-world applications, before even considering the illumination setup. We present a step towards the direct, additive manufacturing of multiplexed volume scattering devices by the creation of 3-dimensional structures using two-photon-polymerization, which is capable of creating complex optical microsystems, and their wave-optical simulation.
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Johannes Drozella, Andrea Toulouse, and Alois M. Herkommer "Towards additive manufacturing of multiplexed volume scattering devices using two-photon polymerization", Proc. SPIE PC12412, Laser 3D Manufacturing X, PC124120K (17 March 2023); https://doi.org/10.1117/12.2654541
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KEYWORDS
Multiplexing
Additive manufacturing
Scattering
Multiple scattering
Two photon polymerization
Optics manufacturing
Polymers
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