Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Rossana Cambie"'
Autor:
Andreas K. Schmid, Kenneth H. Downing, Bong-Gyoon Han, Bart Buijsse, Radostin Danev, Roseann Csencsits, Simone Sassolini, Dieter Typke, Stefano Cabrini, Rossana Cambie, Robert M. Glaeser, Jian Jin, David M. Larson
Publikováno v:
Ultramicroscopy. 135:6-15
Microfabricated devices designed to provide phase contrast in the transmission electron microscope must be free of phase distortions caused by unexpected electrostatic effects. We find that such phase distortions occur even when a device is heated to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d7637652c75041eab9df1f2f33845a5
https://doi.org/10.1016/j.ultramic.2013.05.023
https://doi.org/10.1016/j.ultramic.2013.05.023
Autor:
Dmitriy L. Voronov, Eric M. Gullikson, Farhad Salmassi, Erik H. Anderson, Scott Dhuey, Tony Warwick, Howard A. Padmore, Valeriy V. Yashchuk, Rossana Cambie
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 649:156-159
Multilayer coated blazed gratings with high groove density are the most promising candidate for ultra-high resolution soft x-ray spectroscopy. They combine the ability of blazed gratings to concentrate almost all diffraction energy in a desired high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a79ae9aa0c374e8f18f262dc3fdd9af
https://doi.org/10.1016/j.nima.2010.11.064
https://doi.org/10.1016/j.nima.2010.11.064
Autor:
Samuel K. Barber, Erik D. Anderson, Péter Takács, Wayne R. McKinney, Rossana Cambie, Dmitriy L. Voronov, Valeriy V. Yashchuk, John C. Stover
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 616:172-182
In the present work, we describe application of binary pseudo-random gratings (BPRG) and arrays (BPRA) as effective 1D and 2D test surfaces suitable for calibration of different surface profilometers, including a number of interferometric microscopes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bbf5041a5b9ba61eaf196daee6443d8
https://doi.org/10.1016/j.nima.2009.11.046
https://doi.org/10.1016/j.nima.2009.11.046
Autor:
Bart Buijsse, Rossana Cambie, Andreas K. Schmid, Stefano Cabrini, Jian Jin, Frank M.H.M. van Laarhoven, Robert M. Glaeser
A novel design is described for an aperture that blocks a half-plane of the electron diffraction pattern out to a desired scattering angle, and then – except for a narrow support beam – transmits all of the scattered electrons beyond that angle.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f53c4fd415c5416c5b06ba1651e6d1d
https://europepmc.org/articles/PMC3226868/
https://europepmc.org/articles/PMC3226868/
Autor:
Howard A. Padmore, Eric M. Gullikson, Valeriy V. Yashchuk, Farhad Salmassi, Erik H. Anderson, Tony Warwick, Dmitriy L. Voronov, Rossana Cambie
Publikováno v:
SPIE Proceedings.
Diffraction gratings with high efficiency and high groove density are required for EUV and soft x-ray spectroscopy techniques (such as Resonant Inelastic X-ray Scattering, RIXS) designed for state-of-the-art spectral resolution and throughput. A mult
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f98d54cc49433e44293a33af3a49bdd
https://doi.org/10.1117/12.893774
https://doi.org/10.1117/12.893774
Autor:
Farhad Salmassi, Leonid I. Goray, Rossana Cambie, Howard A. Padmore, Scott Dhuey, Valeriy V. Yashchuk, Eric M. Gullikson, Stefano Cabrini, D. L. Voronov, Erik H. Anderson, Tony Warwick
Publikováno v:
Optics express. 19(7)
Ultra-high spectral resolution in the EUV and soft x-ray energy ranges requires the use of very high line density gratings with optimal design resulting in use of a Blazed Multilayer Grating (BMG) structure. Here we demonstrate the production of near
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b97cd719c185096e4b0e77aca3d1f6a
https://pubmed.ncbi.nlm.nih.gov/21451658
https://pubmed.ncbi.nlm.nih.gov/21451658
Autor:
Erik H. Anderson, Minseung Ahn, Dmitriy L. Voronov, Howard A. Padmore, Leonid I. Goray, Ralf K. Heilmann, Rossana Cambie, Farhad Salmassi, Chih-Hao Chang, Eric M. Gullikson, Mark L. Schattenburg, Tony Warwick, Valeriy V. Yashchuk
Publikováno v:
SPIE Proceedings.
Multilayer coated blazed gratings with high groove density are the best candidates for use in high resolution EUV and soft x-ray spectroscopy. Theoretical analysis shows that such a grating can be potentially optimized for high dispersion and spectra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce187aae9e9b076a77a8122bd3a80cc4
https://doi.org/10.1117/12.861287
https://doi.org/10.1117/12.861287
Autor:
Nathalie Bouet, Samuel K. Barber, Rossana Cambie, Dmitriy L. Voronov, Peter Z. Takacs, Raymond Conley, Valeriy V. Yashchuk, Erik H. Anderson, Wayne R. McKinney
Publikováno v:
SPIE Proceedings.
A modulation transfer function (MTF) calibration method based on binary pseudo-random (BPR) gratings and arrays [Proc. SPIE 7077-7 (2007), Opt. Eng. 47(7), 073602-1-5 (2008)] has been proven to be an effective MTF calibration method for a number of i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a52edc154d13d7613458f3a18e7a9ab1
https://doi.org/10.1117/12.860049
https://doi.org/10.1117/12.860049
Autor:
Minseung Ahn, Eric M. Gullikson, Ralf K. Heilmann, Dmitriy L. Voronov, Chih-Hao Chang, Valeriy V. Yashchuk, Mark L. Schattenburg, Howard A. Padmore, Rossana Cambie, Lucas Zipp, Farhad Salmassi, Erik H. Anderson, Tony Warwick
Publikováno v:
Optics letters. 35(15)
Volume x-ray gratings consisting of a multilayer coating deposited on a blazed substrate can diffract with very high efficiency, even in high orders if diffraction conditions in-plane (grating) and out-of-plane (Bragg multilayer) are met simultaneous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2928e54e8fbf6336ce408a8327ed16a
https://pubmed.ncbi.nlm.nih.gov/20680076
https://pubmed.ncbi.nlm.nih.gov/20680076
Autor:
Wayne R. McKinney, Valeriy V. Yashchuk, Samuel K. Barber, Paul Soldate, Dmitriy L. Voronov, Rossana Cambie, Péter Takács, Erik H. Anderson, Stefano Marchesini
Publikováno v:
Advances in X-Ray/EUV Optics and Components IV.
The major problem of measurement of a power spectral density (PSD) distribution of the surface heights with surface profilometers arises due to the unknown Modulation Transfer Function (MTF) of the instruments. The MTF tends to distort the PSD at hig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdeb451b245ab7e73b19b4105143556f
https://doi.org/10.1117/12.825389
https://doi.org/10.1117/12.825389