Dr. Janet Y. Sheung Profile

Dr. Janet Y. Sheung

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Publications (3)

Proceedings Article | 7 September 2017 Presentation + Paper

Metrology of variable-line-spacing x-ray gratings using the APS Long Trace Profiler

Janet Sheung, Jun Qian, Joseph Sullivan, Muriel Thomasset, Jonathan Manton, Sunil Bean, Peter Takacs, Joseph Dvorak, Lahsen Assoufid

Proceedings Volume 10385, 1038508 (2017) https://doi.org/10.1117/12.2279053

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Proceedings Article | 7 September 2017 Paper

Intrinsic resolving power of XUV diffraction gratings measured with Fizeau interferometry

Samuel Gleason, Jonathan Manton, Janet Sheung, Taylor Byrum, Cody Jensen, Lingyun Jiang, Joseph Dvorak, Ignace Jarrige, Peter Abbamonte

Proceedings Volume 10385, 1038506 (2017) https://doi.org/10.1117/12.2272616

KEYWORDS: Diffraction gratings, Interferometry, Spectral resolution, Extreme ultraviolet, Metrology, Wavefront sensors, X-ray astronomy, Astronomical imaging, X-ray optics

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Proceedings Article | 20 June 2006 Paper

A novel low-voltage electron-bombarded CCD readout

Patrick Morrissey, Steve Kaye, Chris Martin, Janet Sheung, Shouleh Nikzad, Todd Jones, Jordanna Blacksberg, Michael Hoenk, L. Douglass Bell

Proceedings Volume 6266, 626610 (2006) https://doi.org/10.1117/12.673208

KEYWORDS: Charge-coupled devices, Electrons, Gallium nitride, Sensors, Quantum efficiency, Ultraviolet radiation, Cameras, Back illuminated sensors, Silicon, Cesium

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