Dr. Victor Kohn Profile

Dr. Victor Kohn

at National Research Ctr. "Kurchatov Institute"

SPIE Involvement:

Author

Publications (13)

Proceedings Article | 21 August 2020 Paper

Peculiarities in the interference pattern obtained by x-ray bilens interferometer

D. A. Zverev, V. G. Kohn, V. A. Yunkin, S. M. Kuznetsov, I. I. Snigireva, A. A. Snigirev

Proceedings Volume 11493, 114930L (2020) https://doi.org/10.1117/12.2568687

KEYWORDS: Interferometers, X-rays, Lenses, Silicon, Computer simulations, Scanning electron microscopy, Absorption, Sensors, Etching

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Proceedings Article | 5 September 2014 Paper

X-ray multilens interferometer based on Si refractive lenses

A. Snigirev, I. Snigireva, M. Lyubomirskiy, V. Kohn, V. Yunkin, S. Kuznetsov

Proceedings Volume 9207, 920703 (2014) https://doi.org/10.1117/12.2061616

KEYWORDS: Interferometers, X-rays, Lenses, Silicon, Fringe analysis, Diffraction, Visibility, X-ray technology, Computer simulations, Spherical lenses

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Proceedings Article | 23 September 2011 Paper

Nano and micro structures image based on asymmetric Bragg diffraction

A. Kuyumchyan, V. Kohn, D. Kuyumchyan, A. Snigirev, I. Snigireva, M. Grigorev, E. Shulakov

Proceedings Volume 8102, 810216 (2011) https://doi.org/10.1117/12.892344

KEYWORDS: Crystals, X-rays, X-ray imaging, Silicon, Diffraction, Beryllium, Laser crystals, Image acquisition, Imaging systems, Synchrotron radiation

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Proceedings Article | 9 September 2009 Paper

Analysis of a spatial structure of a focused x-ray beam diffracted from crystals

A. Kazimirov, V. Kohn, A. Snigirev, I. Snigireva

Proceedings Volume 7448, 74480P (2009) https://doi.org/10.1117/12.826082

KEYWORDS: Crystals, Laser crystals, Diffraction, Reflection, X-rays, Solids, Silicon, Sensors, X-ray diffraction, Scattering

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Proceedings Article | 2 September 2009 Paper

Problem of x-ray synchrotron beam collimation by zone plate

A. Kuyumchyan, V. Kohn, A. Snigirev, I. Snigireva, M. Grigorev, A. Kouznetsov

Proceedings Volume 7395, 73952C (2009) https://doi.org/10.1117/12.831083

KEYWORDS: Zone plates, X-rays, Synchrotron radiation, Synchrotrons, Silicon, Collimation, Crystals, Computer simulations, Convolution, Paraxial approximations

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Proceedings Article | 3 September 2008 Paper

Bragg diffraction of a focused x-ray beam as a new depth sensitive diagnostic tool

A. Kazimirov, V. Kohn, Z.-H. Cai

Proceedings Volume 7077, 70770L (2008) https://doi.org/10.1117/12.793750

KEYWORDS: Diffraction, Scattering, Crystals, Zone plates, Sensors, Charge-coupled devices, X-rays, CCD image sensors, Reflection, X-ray diffraction

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Proceedings Article | 20 September 2007 Paper

Hard x-ray focusing by stacked Fresnel zone plates

Irina Snigireva, Anatoly Snigirev, Viktor Kohn, Vyacheslav Yunkin, Maxim Grigoriev, Serguei Kuznetsov, Gavin Vaughan, Marco Di Michiel

Proceedings Volume 6705, 67050G (2007) https://doi.org/10.1117/12.732404

KEYWORDS: Zone plates, X-rays, Silicon, Phase shifts, Hard x-rays, CCD cameras, Solids, Microfabrication, Optical alignment, Epoxies

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Proceedings Article | 4 November 2004 Paper

Hard x-ray focusing with extremely long compound refractive lens

Irina Snigireva, Victor Kohn, Anatoly Snigirev

Proceedings Volume 5539, (2004) https://doi.org/10.1117/12.564269

KEYWORDS: Chemical elements, X-rays, Absorption, Aluminum, Distance measurement, Wave propagation, Diffraction, Sensors, Hard x-rays, Design for manufacturability

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Proceedings Article | 4 November 2004 Paper

Focusing of synchrotron radiation by compound refractive lenses made from glassy carbon

Alexander Artemiev, Anatoly Snigirev, Victor Kohn, Irina Snigireva, Nikolay Artemiev, Maxim Grigoriev, Serguei Peredkov, L. Glikin, M. Levtonov, V. Kvardakov, A. Zabelin, A. Maevsky

Proceedings Volume 5539, (2004) https://doi.org/10.1117/12.563254

KEYWORDS: Lenses, Carbon, Synchrotron radiation, X-rays, Cameras, Chemical elements, Manufacturing, X-ray optics, Phase contrast, Scanning electron microscopy

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Proceedings Article | 4 November 2004 Paper

Near-diffraction limited coherent x-ray focusing using planar refractive lenses made of epoxy SU-8 resist

Irina Snigireva, Anatoly Snigirev, Michael Drakopoulos, Victor Kohn, Vladimir Nazmov, Elena Reznikova, Jurgen Mohr, Volker Saile

Proceedings Volume 5539, (2004) https://doi.org/10.1117/12.561082

KEYWORDS: Lenses, X-rays, CCD cameras, X-ray imaging, Epoxies, Lithography, Manufacturing, Diffraction, Photomasks, X-ray lithography

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Proceedings Article | 11 December 1997 Paper

Refractive lenses for high-energy x-ray focusing

Anatoly Snigirev, B. Filseth, Pascal Elleaume, Th. Klocke, Victor Kohn, Bruno Lengeler, Irina Snigireva, Alexei Souvorov, Johannes Tuemmler

Proceedings Volume 3151, (1997) https://doi.org/10.1117/12.294496

KEYWORDS: Lenses, X-rays, Beryllium, Absorption, Refraction, Diagnostics, Aluminum, Boron, Monochromators, Hard x-rays

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Proceedings Article | 24 October 1997 Paper

X-Ray tomography with micrometer spatial resolution

Carsten Raven, Anatoly Snigirev, Andreas Koch, Irina Snigireva, Victor Kohn

Proceedings Volume 3149, (1997) https://doi.org/10.1117/12.292719

KEYWORDS: X-rays, Spatial resolution, Tomography, Sensors, X-ray detectors, Absorption, Modulation transfer functions, X-ray imaging, Image resolution, Scintillators

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Proceedings Article | 25 September 1995 Paper

Bragg-Fresnel optics at the ESRF: microdiffraction and microimaging applications

Anatoly Snigirev, Victor Kohn

Proceedings Volume 2516, (1995) https://doi.org/10.1117/12.221678

KEYWORDS: Crystals, Diffraction, X-rays, Reflection, Synchrotron radiation, Crystal optics, Cameras, Sensors, Phase contrast, Ferroelectric materials

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Showing 5 of 13 publications

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