Dr. Alfonso A. Castrejon-Pita Profile

Dr. Alfonso A. Castrejon-Pita

at Univ of Oxford

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Publications (2)

Proceedings Article | 13 March 2024 Poster

Shack–Hartmann wavefront sensing using printed liquid crystal microlens arrays

Biswajit Pathak, Waqas Kamal, Steve Elston, Alfonso Castrejón-Pita, Martin Booth, Stephen Morris

Proceedings Volume PC12907, PC129070Q (2024) https://doi.org/10.1117/12.3007745

KEYWORDS: Microlens array, Liquid crystals, Wavefront sensors, Printing, Microlens, Lenses, Fabrication, Wavefronts, Staring arrays, Silica

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Proceedings Article | 13 March 2024 Presentation

Printing of liquid crystal droplets for functional optical elements

Mengmeng Li, Steve Elston, Chao He, Waqas Kamal, Xuke Qiu, Alva Orr, Alfonso Castrejón-Pita, Stephen Morris

Proceedings Volume PC12907, PC1290708 (2024) https://doi.org/10.1117/12.3003034

KEYWORDS: Liquid crystals, Printing, Optical components, Windows, Polarimetry, Fabrication, Ultraviolet radiation, Switching, Precision measurement, Polymers

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