Dr. Vladimir V. Protopopov Profile

Dr. Vladimir V. Protopopov

Principal Engineer

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Author

Publications (9)

Proceedings Article | 29 July 2002 Paper

X-ray scanner: a new device for rapid visualization of surface roughness

V. Labusov, O. Nekludov, Peter Tverdokhleb, Vladimir Protopopov, Kamil Valiev

Proceedings Volume 4900, (2002) https://doi.org/10.1117/12.484458

KEYWORDS: X-rays, Sensors, X-ray detectors, Reflection, Spatial resolution, Signal detection, Signal to noise ratio, X-ray optics, Visualization, Collimators

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Proceedings Article | 3 May 2002 Paper

X-ray imaging of micro-objects using dark field refraction-contrast method with resonantly absorbing multilayer mirrors

Vladimir Protopopov, Jaroslav Sobota, Anton Tremsin, Oswald Siegmund, Yuriy Platonov

Proceedings Volume 4682, (2002) https://doi.org/10.1117/12.465569

KEYWORDS: Mirrors, Sensors, Absorption, X-rays, Signal detection, Refraction, Spatial resolution, Microchannel plates, Radiography, Laser beam diagnostics

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Proceedings Article | 5 January 2001 Paper

X-ray deflector: theory, design, and applications

Vladimir Protopopov

Proceedings Volume 4145, (2001) https://doi.org/10.1117/12.411646

KEYWORDS: X-rays, Mirrors, Reflectivity, Signal detection, Space telescopes, Sensors, Manufacturing, X-ray imaging, Raster graphics, X-ray telescopes

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Proceedings Article | 2 November 2000 Paper

Graded x-ray multilayer optics for laboratory-based applications

Vladimir Protopopov

Proceedings Volume 4144, (2000) https://doi.org/10.1117/12.405888

KEYWORDS: Mirrors, X-rays, Multilayers, Collimators, Sensors, Reflection, Signal detection, Manufacturing, X-ray imaging, Sputter deposition

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Proceedings Article | 26 September 2000 Paper

Rapid detection of surface defects by x-ray scanning

Vladimir Protopopov, Kamil Valiev, Rafik Imamov

Proceedings Volume 4100, (2000) https://doi.org/10.1117/12.401657

KEYWORDS: X-rays, Sensors, X-ray detectors, Reflection, Spatial resolution, Detector arrays, Collimators, X-ray optics, Mirrors, Signal to noise ratio

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Proceedings Article | 31 August 2000 Paper

X-ray scanner: a new device for rapid mapping of nanometer-scale roughness

Vladimir Protopopov, Kamil Valiev, Rafik Imamov

Proceedings Volume 4076, (2000) https://doi.org/10.1117/12.397955

KEYWORDS: X-rays, Sensors, X-ray detectors, Reflection, Spatial resolution, Scanners, Collimators, Detector arrays, X-ray optics, Mirrors

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Proceedings Article | 29 September 1999 Paper

Optimal design of graded x-ray multilayer mirrors in the angular and spectral domains

Vladimir Protopopov, Alexander Tikhonravov, Andrei Voronov, Michael Trubetskov, Gary DeBell

Proceedings Volume 3766, (1999) https://doi.org/10.1117/12.363645

KEYWORDS: Mirrors, X-rays, Reflectivity, Multilayers, Reflection, Tungsten, Interfaces, X-ray technology, Structural design, Carbon

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Proceedings Article | 7 September 1999 Paper

Application of the needle optimization technique to the design of x-ray mirrors

Alexander Tikhonravov, Michael Trubetskov, Vladimir Protopopov, Andrei Voronov

Proceedings Volume 3738, (1999) https://doi.org/10.1117/12.360087

KEYWORDS: Reflectivity, Mirrors, X-rays, Reflection, X-ray technology, Surface roughness, Standards development, X-ray lithography, Thin films, X-ray optics

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Proceedings Article | 1 April 1998 Paper

X-ray scanner for the visualization of the spatial distribution of nanometer-scale roughness

Vladimir Protopopov, Kamil Valiev, Rafik Imamov

Proceedings Volume 3275, (1998) https://doi.org/10.1117/12.304391

KEYWORDS: X-rays, Sensors, Spatial resolution, Reflection, Scanners, X-ray detectors, Signal to noise ratio, Signal detection, X-ray optics, Semiconducting wafers

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Showing 5 of 9 publications

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