Mr. Manami Sugawara Profile

Manami Sugawara

Chief Engineer at JS New Materials

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Publications (3)

Proceedings Article | 25 September 2017 Open Access

Early study on the application of Nexcera ultra low thermal expansion ceramic to space telescopes

Tomohiro Kamiya, Jun Sugawara, Tadahito Mizutani, Susumu Yasuda, Kazuya Kitamoto

Proceedings Volume 10562, 105624K (2017) https://doi.org/10.1117/12.2296062

KEYWORDS: Mirrors, Astronomical imaging, Diffusion, Ceramics, Computer aided design, Glasses, Prototyping, Inspection, Space telescopes, Optics manufacturing

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Proceedings Article | 5 September 2017 Paper

Polishing aspheric mirrors of zero-thermal expansion cordierite ceramics (NEXCERA) for space telescope

Jun Sugawara, Tomohiro Kamiya, Bumpei Mikashima

Proceedings Volume 10372, 103720M (2017) https://doi.org/10.1117/12.2273539

KEYWORDS: Mirrors, Polishing, Ceramics, Aspheric optics, Space telescopes, Thermography, Aspheric lenses, Plano, Optical spheres, Surface roughness

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Proceedings Article | 22 July 2016 Paper

Manufacturing aspheric mirrors made of zero thermal expansion cordierite ceramics using Magnetorheological Finishing (MRF)

Jun Sugawara, Chris Maloney

Proceedings Volume 9912, 99120L (2016) https://doi.org/10.1117/12.2231165

KEYWORDS: Magnetorheological finishing, Ceramics, Mirrors, Polishing, Surface roughness, Surface finishing, Optical spheres, Photovoltaics, Plano, Glasses

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