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Vasileios Mourgelas
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Publications (4)
Proceedings Article | 20 June 2024 Presentation
Advanced Microscale Patterning of Strong Second-Order Optical Nonlinearity in Sodo-Niobate Amorphous Thin Films through Imprinting Thermo-Electrical Poling Process
Lara Karam, Frédéric Adamietz, Sirawit Boonsit, Vasileios Mourgelas, Milos Nedeljkovic, Nadege Courjal, Ganapathy Senthil Murugan, Marc Dussauze
Proceedings Volume PC13004, PC130040D (2024) https://doi.org/10.1117/12.3021987
KEYWORDS: Thin films, Nonlinear optics, Optical lithography, Sodium, Raman spectroscopy, Windows, Visible radiation, Transparency, Sputter deposition, Spectroscopy
Proceedings Article | 20 June 2024 Poster
Optimization of Pockels effect in poled amorphous waveguides for efficient electro-optic modulation
Sirawit Boonsit, Vasileios Mourgelas, Lara Karam, Milos Nedeljkovic, Nadege Courjal, Marc Dussauze, Ganapathy Senthil Murugan
Proceedings Volume PC13004, PC130040Z (2024) https://doi.org/10.1117/12.3021983
KEYWORDS: Waveguides, Modulation, Electrooptic modulation, Thin films, Modulators, Silica, Nonlinear optics, Nonlinear crystals, Fabrication, Electrooptics
Proceedings Article | 12 March 2024 Presentation + Paper
Ultralow loss chalcogenide waveguide platform for mid-IR on-chip spectrometer
Vasileios Mourgelas, Sirawit Boonsit, James Wilkinson, Ganapathy Senthil Murugan
Proceedings Volume 12889, 128890H (2024) https://doi.org/10.1117/12.3001161
KEYWORDS: Waveguides, Silicon, Etching, Chalcogenides, Mid infrared, Spectroscopy, Thermal optics, Fabrication, Wet etching, Biomedical applications
Proceedings Article | 17 March 2023 Poster + Paper
Amorphous germanium waveguides for medical diagnostics using mid-infrared spectroscopy
Eleanor Osborne, Aneesh Vincent Veluthandath, Waseem Ahmed, Sirawit Boonsit, Vasileios Mourgelas, James Wilkinson, Ganapathy Senthil Murugan
Proceedings Volume 12424, 1242411 (2023) https://doi.org/10.1117/12.2648868
KEYWORDS: Waveguides, Germanium, Plasma enhanced chemical vapor deposition, Silicon, Mid-IR, Spectroscopy, Sputter deposition, Refractive index, Silicon films, Fabrication
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