Mr. Heng Zhang Profile

Heng Zhang

at Univ of California Santa Cruz

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Publications (2)

Proceedings Article | 2 October 2024 Poster + Paper

Improving optical response and hydrolyzation resistance of silver-based astronomical telescope mirrors via filtered cathodic arc-deposited diamond-like carbon

Søren Tornøe, Jacob Sands, Andrew Phillips, Nobuhiko Kobayashi, Heng Zhang, Jin Zhang

Proceedings Volume 13114, 131140D (2024) https://doi.org/10.1117/12.3028885

KEYWORDS: Astronomical telescopes, Silver, Protective coatings, Reflectivity, Spectral response, Raman spectroscopy, Mirrors, Diamond, Visible radiation, Tunable filters, Resistance

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Proceedings Article | 26 August 2024 Poster

Filtered cathodic arc deposited diamond like carbon as optically transparent and hydrolyzation resistant protective film for Ag-based telescope mirrors

Søren Tornøe, Jacob Sands, Andrew Phillips, Nobuhiko Kobayashi, Heng Zhang, Jin Zhang

Proceedings Volume 13100, 131003P (2024) https://doi.org/10.1117/12.3018044

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