Mr. Patcharadanai Sombatsatien Profile

Patcharadanai Sombatsatien

at National Astronomical Research Inst of Thailand

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Author

Publications (4)

Proceedings Article | 27 August 2024 Poster + Paper

Preliminary closed-loop performance of the adaptive optics for the Evanescent Wave Coronagraph prototype

Apichayaporn Ratkata, Anthony Berdeu, Patcharadanai Sombatsatien, Krittapat Bannajak, Mary Angelie Alagao, Michel Tallon, Éric Thiébaut, Maud Langlois, Thansita Thomrungpiyathan, Thierry Lepine, Supachai Awiphan, Saran Poshyachinda, Wiphu Rujopakarn, Christophe Buisset

Proceedings Volume 13097, 130973D (2024) https://doi.org/10.1117/12.3019455

KEYWORDS: Adaptive optics, Wavefront sensors, Point spread functions, Calibration, Image quality, Wavefronts, Cameras, Coronagraphy

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Proceedings Article | 26 August 2024 Poster + Paper

Optimization of flexible opto-mechanical mounts design in metallic mirror for space-based telescope using finite element analysis

Natnicha Mahawan, Pantakant Panpang, Naphat Muangnin, Cyril Bourgenot, Carolyn Atkins, Robert Snell, Maroay Phlernjai, Weerapot Wanajaroen, Patcharadanai Sombatsatien, Pearachad Chartsiriwattana

Proceedings Volume 13100, 131003Z (2024) https://doi.org/10.1117/12.3018676

KEYWORDS: Design, Deformation, Optical surfaces, Mirrors, Finite element methods, Manufacturing, Space mirrors, Polishing, Mirror surfaces, Thermal deformation

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Proceedings Article | 26 August 2024 Presentation + Paper

First results of the non-common path aberration correction in the Evanescent Wave Coronagraph testbed

Mary Angelie Alagao, Anthony Berdeu, Michel Tallon, Eric Thiébaut, Maud Langlois, Pimnipa Pongam, Thierry Lepine, Supachai Awiphan, Matthew Ridsdill-Smith, Apichayaporn Ratkata, Patcharadanai Sombatsatien, Thansita Thomrungpiyathan, Saran Poshyachinda, Wiphu Rujopakarn, Christophe Buisset

Proceedings Volume 13100, 131002S (2024) https://doi.org/10.1117/12.3019936

KEYWORDS: Coronagraphy, Adaptive optics, Wavefronts, Aberration correction

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Proceedings Article | 18 July 2024 Presentation + Paper

Completed optical design and performance analysis of the evanescent wave coronagraph prototype for the Thai National Telescope

Pimnipa Pongam, Weerapot Wanajaroen, Mary Angelie Alagao, Thierry Lepine, Thansita Thomrungpiyathan, Patcharadanai Sombatsatien, Apichayaporn Ratkata, Supachai Awiphan, Anthony Berdeu, Michel Tallon, Éric Thiébaut, Maud Langlois, Saran Poshyachinda, Wiphu Rujopakarn, Christophe Buisset

Proceedings Volume 13096, 130961C (2024) https://doi.org/10.1117/12.3019607

KEYWORDS: Tolerancing, Stars, Prototyping, Wavefront sensors, Cameras, Coronagraphy, Channel projecting optics, Adaptive optics, Stray light, Sensors

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