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Pearachad Chartsiriwattana
at National Astronomical Research Inst of Thailand
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Author
Publications (4)
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
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
Proceedings Article | 26 August 2024 Presentation + Paper
Additive manufacturing applications in astronomy: a review
Younes Chahid, Carolyn Atkins, Greg Lister, Rhys Tuck, Stephen Watson, Katherine Morris, David Isherwood, Jonathan Strachan, Joel Harman, Pearachad Chartsiriwattana, Deno Stelter, Werner Laun
Proceedings Volume 13100, 131001L (2024) https://doi.org/10.1117/12.3020182
KEYWORDS: Mirrors, Astronomy, Equipment, 3D printing, Design, Additive manufacturing, Manufacturing, Telescopes, Polymers, Compliance
Proceedings Article | 30 November 2023 Presentation + Paper
Repositioning and locking method for off-axis optical system using mechanical measurement
Pongpop Sukanunta, Sarinya Jitklongsub, Maroay Phlernjai, Apirat Prasit, Weerapot Wanajaroen, Pearachad Chartsiriwattana
Proceedings Volume 12778, 127780Y (2023) https://doi.org/10.1117/12.2690412
KEYWORDS: Assembly tolerances, Tolerancing, Systems modeling, Optical components, Design and modelling, Spectroscopy, Reliability, Optics manufacturing, Mode locking, Custom fabrication
Proceedings Article | 29 August 2022 Presentation + Paper
Lightweight, aluminum, mirror design optimization for conventional and additive manufacturing processes
Jitsupa Paenoi, Cyril Bourgenot, Carolyn Atkins, Robert Snell, Iain Todd, Paul White, Kenneth Parkin, David Ryder, Richard Kotlewski, Scott McPhee, Krittapas Chanchaiworawit, Pearachad Chartsiriwattana, Auychai Laoyang, Teerawat Kuha, Apichat Leckngam, Christophe Buisset, Wiphu Rujopakarn, Saran Poshyachinda
Proceedings Volume 12188, 121880U (2022) https://doi.org/10.1117/12.2627757
KEYWORDS: Mirrors, Computer aided design, Finite element methods, Optics manufacturing, Additive manufacturing, Prototyping, Polishing, Single point diamond turning, Manufacturing, Surface finishing
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