Prof. Luis Guillermo Villanueva Profile

Prof. Luis Guillermo Villanueva

at EPFL

SPIE Involvement:

Author

Publications (3)

Proceedings Article | 20 June 2024 Presentation

Astronomical spectrograph calibration with ultraviolet astrocombs

Furkan Ayhan, Markus Ludwig, Tobias Schmidt, Thibault Wildi, Thibault Voumard, Roman Blum, Zhichao Ye, Fuchuan Lei, François Wildi, Francesco Pepe, Mahmoud A. Gaafar, Ewelina Obrzud, Davide Grassani, François Moreau, Bruno Chazelas, Rico Sottile, Victor Torres-Company, Victor Brasch, Luis G. Villanueva, François Bouchy, Tobias Herr

Proceedings Volume PC13004, PC130040N (2024) https://doi.org/10.1117/12.3022133

KEYWORDS: Calibration, Spectrographs, Ultraviolet radiation, Astronomy, Laser frequency, Rubidium, Laser stabilization, Dispersion, Continuous wave operation, Waveguides

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Proceedings Article | 19 June 2024 Poster

Ultra-broadband multimode waveguide dispersion measurement

Weichen Fan, Furkan Ayhan, Luis Guillermo Villanueva, Tobias Herr, Markus Ludwig

Proceedings Volume PC13012, (2024) https://doi.org/10.1117/12.3017434

KEYWORDS: Waveguides, Dispersion, Fabrication, Optical interferometry, Nonlinear optics, Materials properties, Design, Waveguide modes, Visible radiation, Ultraviolet radiation

SPIE Journal Paper | 11 April 2024 Open Access

Emulating paper: a review of reflective display technologies

Dorian Herle, Olivier J. Martin, Luis Guillermo Villanueva, Niels Quack

JOM, Vol. 4, Issue 02, 020901, (April 2024) https://doi.org/10.1117/12.10.1117/1.JOM.4.2.020901

KEYWORDS: Reflective displays, Reflection, Reflectivity, Color, Liquid crystal displays, Particles, Switching, Optical microsystems, Liquid crystals, Photonic crystals

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