Dr. Darren Pagan Profile

Dr. Darren Pagan

at Penn State Abington

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Author

Publications (2)

Proceedings Article | 6 October 2023 Presentation

Characterizing nanoscale thin-film residual stresses for stress mitigation and engineering in next-generation x-ray optics

Taylor Wood, Hazar Seren, Arthur Woll, Louisa Smieska, Kirt Page, Darren Pagan, Randall McEntaffer

Proceedings Volume 12679, 126790O (2023) https://doi.org/10.1117/12.2677465

KEYWORDS: Thin films, X-ray optics, Engineering, X-rays, Coating stress, Thin film coatings, Reflection gratings, Mirrors, Spectroscopy, Spectral resolution

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Proceedings Article | 29 August 2022 Poster

Evaluating stress and reflectance of novel materials for use as reflective layers on X-ray gratings

Taylor Wood, Fabien Grisé, Jake McCoy, Elias Papadopoulos, Darren Pagan, Takashi Okajima, Mehmet Hazar Seren, Randall McEntaffer

Proceedings Volume 12181, 121814V (2022) https://doi.org/10.1117/12.2630285

KEYWORDS: Reflectivity, X-rays, Thin films, Mirrors, Thin film coatings, Coating, X-ray telescopes, X-ray optics, Spectral resolution, Semiconducting wafers

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