Dr. Tunhe Zhou Profile

Dr. Tunhe Zhou

at Stockholm Univ.

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 14 October 2022 Open Access

Practical implementations of speckle-based phase-retrieval methods in Python and GPU for tomography

Nghia Vo, Hongchang Wang, Lingfei Hu, Tunhe Zhou, Marie-Christine Zdora, Hans Deyhle, Robert Atwood, Michael Drakopoulos

Proceedings Volume 12242, 122420E (2022) https://doi.org/10.1117/12.2636834

KEYWORDS: Speckle analysis, Phase contrast, Open source software, Tomography, X-ray imaging, Image processing

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 7 September 2017 Open Access

Speckle-based portable device for in-situ metrology of x-ray mirrors at Diamond Light Source

Hongchang Wang, Yogesh Kashyap, Tunhe Zhou, Kawal Sawhney

Proceedings Volume 10385, 1038504 (2017) https://doi.org/10.1117/12.2274780

KEYWORDS: X-rays, Metrology, Mirrors, Diamond, Speckle, Synchrotrons, X-ray characterization, Light sources, Synchrotron radiation, In situ metrology

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 23 August 2017 Open Access

Speckle-based at-wavelength metrology of x-ray optics at Diamond Light Source

Hongchang Wang, Tunhe Zhou, Yogesh Kashyap, Kawal Sawhney

Proceedings Volume 10388, 103880I (2017) https://doi.org/10.1117/12.2274781

KEYWORDS: X-ray optics, Metrology, X-rays, Speckle, Synchrotron radiation, Mirrors, Diamond, In situ metrology, Synchrotrons, Optical testing

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 19 March 2014 Paper

Comparison of propagation- and grating-based x-ray phase-contrast imaging techniques with a liquid-metal-jet source

T. Zhou, U. Lundström, Thomas Thüring, S. Rutishauser, D. Larsson, M. Stampanoni, C. David, H. Hertz, A. Burvall

Proceedings Volume 9033, 903353 (2014) https://doi.org/10.1117/12.2043417

KEYWORDS: Absorption, Sensors, X-ray imaging, Monte Carlo methods, X-rays, Signal to noise ratio, Positron emission tomography, Breast, Tissues, Wave propagation

Read Abstract +

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years