Dr. Qingfeng Zhang Profile

Dr. Qingfeng Zhang

at NIAOT

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Publications (2)

Proceedings Article | 28 June 2006 Paper

A multipurpose fiber-fed VPHG spectrograph for LAMOST

Yongtian Zhu, Zhongwen Hu, Qingfeng Zhang, Lei Wang, Jianing Wang

Proceedings Volume 6269, 62690M (2006) https://doi.org/10.1117/12.671124

KEYWORDS: Spectrographs, Cameras, Lawrencium, Collimators, Astronomical imaging, Telescopes, Optical design, Image quality, Charge-coupled devices, Holography

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Proceedings Article | 9 December 2005 Paper

Mechanical design of the stressed-lap polishing tool

Lei Wang, Yong-tian Zhu, Qing-feng Zhang

Proceedings Volume 6024, 60241Y (2005) https://doi.org/10.1117/12.666942

KEYWORDS: Mirrors, Polishing, Surface finishing, Actuators, Astronomical imaging, Astronomy, Finite element methods, Mechanical engineering, Spindles, Sensors

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