Mr. Brion D. Hoffman Profile

Brion D. Hoffman

President at Ohara Corp

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Publications (2)

Proceedings Article | 28 July 2014 Paper

Material characteristics of CLEARCERAM-Z HS 1.5m diameter mirror blanks for the TMT M1 segment blanks

Brion Hoffman, Naoyuki Goto, Hiroyuki Minamikawa, Takayuki Kishi, Kazuharu Yoshizawa, Kaito Suzuki, Shunsuke Sakai

Proceedings Volume 9151, 91510I (2014) https://doi.org/10.1117/12.2057116

KEYWORDS: Mirrors, Glasses, Telescopes, Crystals, Inspection, Composites, Manufacturing, Astronomy, Astronomical telescopes, Thirty Meter Telescope

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Proceedings Article | 19 July 2010 Paper

Material characteristics of CLEARCERAM-Z HS for use in large diameter mirror blanks

Takayuki Kishi, Naoyuki Goto, Brion Hoffman, Yasuyuki Kawashima, Kenji Suzuki, Kazuharu Yoshizawa, Kaito Suzuki

Proceedings Volume 7739, 77390K (2010) https://doi.org/10.1117/12.857774

KEYWORDS: Glasses, Crystals, Mirrors, Telescopes, Manufacturing, Surface finishing, Space telescopes, Birefringence, Astronomical telescopes, Thirty Meter Telescope

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