Dr. Hongchang Wang Profile

Dr. Hongchang Wang

at Univ College London

SPIE Involvement:

Author

Publications (9)

Proceedings Article | 4 September 2009 Paper

Progress on the development of active micro-structured optical arrays for x-ray optics

Daniel Rodriguez Sanmartin, Dou Zhang, Tim Button, Carolyn Atkins, Peter Doel, Hongchang Wang, David Brooks, Charlotte Feldman, Richard Willingale, Alan Michette, Slawka Pfauntsch, Shahin Sahraei, Matthew Shand, Ady James, Camelia Dunare, Tom Stevenson, William Parkes, Andy Smith

Proceedings Volume 7448, 744808 (2009) https://doi.org/10.1117/12.826096

KEYWORDS: Silicon, Actuators, Finite element methods, Semiconducting wafers, Manufacturing, Ferroelectric materials, Modeling, Bridges, X-ray optics, Statistical modeling

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Proceedings Article | 4 September 2009 Paper

The fabrication and characterisation of piezoelectric actuators for active x-ray optics

Dou Zhang, Daniel Rodriguez Sanmartin, Tim Button, Carl Meggs, Carolyn Atkins, Peter Doel, David Brooks, Charlotte Feldman, Richard Willingale, Alan Michette, Slawka Pfauntsch, Shahin Sahraei, Ady James, Camelia Dunare, Tom Stevenson, William Parkes, Andrew Smith, Hongchang Wang

Proceedings Volume 7448, 744807 (2009) https://doi.org/10.1117/12.826018

KEYWORDS: Ferroelectric materials, Actuators, X-ray optics, Prototyping, Nickel, Silicon, Mirrors, Ceramics, Control systems, Adhesives

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Proceedings Article | 31 August 2009 Paper

Advances in active x-ray telescope technologies

Carolyn Atkins, Peter Doel, David Brooks, Samantha Thompson, Charlotte Feldman, Richard Willingale, Tim Button, Daniel Rodriguez Sanmartin, Dou Zhang, Ady James, Craig Theobald, Andrew Smith, Hongchang Wang

Proceedings Volume 7437, 74371H (2009) https://doi.org/10.1117/12.825919

KEYWORDS: Actuators, Prototyping, Finite element methods, X-rays, X-ray optics, X-ray telescopes, Adhesives, Nickel, X-ray technology, Data modeling

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Proceedings Article | 31 August 2009 Paper

First results from the testing of the thin shell adaptive optic prototype for high angular resolution x-ray telescopes

Charlotte Feldman, Richard Willingale, Carolyn Atkins, David Brooks, Tim Button, Peter Doel, Ady James, Daniel Rodriguez Sanmartin, Andy Smith, Craig Theobald, Samantha Thompson, Hongchang Wang, Dou Zhang

Proceedings Volume 7437, 74371G (2009) https://doi.org/10.1117/12.825860

KEYWORDS: Actuators, Prototyping, X-rays, X-ray optics, X-ray telescopes, Spatial resolution, Nickel, Mirrors, Optics manufacturing, Adaptive optics

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Proceedings Article | 5 May 2009 Paper

Active x-ray optics for the next generation of x-ray telescopes

Carolyn Atkins, Hongchang Wang, Peter Doel, David Brooks, Samantha Thompson, Charlotte Feldman, Richard Willingale, Tim Button, Daniel Rodriguez Sanmartin, Dou Zhang, Ady James, Craig Theobald, Graham Willis, Andrew Smith

Proceedings Volume 7360, 736008 (2009) https://doi.org/10.1117/12.820446

KEYWORDS: Prototyping, Actuators, X-rays, X-ray optics, X-ray telescopes, Spatial resolution, Nickel, X-ray astronomy, Astronomy, Space telescopes

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Proceedings Article | 30 April 2009 Paper

Active microstructured x-ray optical arrays

Alan Michette, Slawka Pfauntsch, Shahin Sahraei, Matthew Shand, Graeme Morrison, David Hart, Boris Vojnovic, Tom Stevenson, William Parkes, Camelia Dunare, Richard Willingale, Charlotte Feldman, Tim Button, Dou Zhang, Daniel Rodriguez-Sanmartin, Hongchang Wang, Andy Smith

Proceedings Volume 7360, 736007 (2009) https://doi.org/10.1117/12.820171

KEYWORDS: X-rays, X-ray optics, Reflectivity, Silicon, Neodymium, Etching, Titanium, Chromium, Modeling, Finite element methods

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Proceedings Article | 30 April 2009 Paper

Microstructured optical arrays for smart x-ray optics

Camelia Dunare, William Parkes, Tom Stevenson, Alan Michette, Slawka Pfauntsch, Shahin Sahraei, Matthew Shand, Dou Zhang, Daniel Rodriguez Sanmartin, Tim Button, Charlotte Feldman, Richard Willingale, Peter Doel, Hongchang Wang, Ady James

Proceedings Volume 7360, 736015 (2009) https://doi.org/10.1117/12.820598

KEYWORDS: Etching, Semiconducting wafers, Silicon, Oxides, Wet etching, Photoresist materials, Photomasks, Dry etching, Aluminum, X-ray optics

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Proceedings Article | 15 July 2008 Paper

Future high-resolution x-ray telescope technologies: prototype fabrication methods and finite element analysis

Carolyn Atkins, Hongchang Wang, Peter Doel, David Brooks, Samantha Thompson, Charlotte Feldman, Richard Willingale, Tim Button, Daniel Rodriguez Sanmartin, Dou Zhang, Ady James, Craig Theobald

Proceedings Volume 7011, 70110X (2008) https://doi.org/10.1117/12.787950

KEYWORDS: Prototyping, Actuators, Nickel, X-rays, X-ray optics, Finite element methods, X-ray telescopes, Surface roughness, Plating, Electrodes

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Proceedings Article | 15 July 2008 Paper

Development of thin-shell adaptive optics for high angular resolution x-ray telescopes

Charlotte Feldman, Richard Willingale, Carolyn Atkins, Hongchang Wang, Peter Doel, David Brooks, Samantha Thompson, Tim Button, Dou Zhang, Daniel Rodriguez Sanmartin, Ady James, Craig Theobald

Proceedings Volume 7011, 70110Y (2008) https://doi.org/10.1117/12.788759

KEYWORDS: Prototyping, X-ray optics, Actuators, Sensors, X-ray telescopes, X-rays, Mirrors, Optics manufacturing, Nickel, Adaptive optics

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Showing 5 of 9 publications

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