Zobrazeno 1 - 10
of 52
pro vyhledávání: '"M Couchaud"'
Autor:
P.-A. Douissard, K. Dupré, Valentin Chevalier, Alexander Rack, M. Couchaud, T. Martin, Tilo Baumbach, Angelica Cecilia, M. Kühbacher
Publikováno v:
Journal of Synchrotron Radiation. 17:571-583
The efficiency of high-resolution pixel detectors for hard X-rays is nowadays one of the major criteria which drives the feasibility of imaging experiments and in general the performance of an experimental station for synchrotron-based microtomograph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a168398b7a97436ccd53a1bd503f9f9
https://doi.org/10.1107/s0909049510025938
https://doi.org/10.1107/s0909049510025938
Autor:
K. Dupré, T. Martin, Angelica Cecilia, M. Couchaud, Alexander Rack, Daniele Pelliccia, P.-A. Douissard, Tilo Baumbach
Publikováno v:
Radiation Effects and Defects in Solids. 164:517-522
A radio-luminescence set-up was installed at the synchrotron light source ANKA to characterise scintillators under the high X-ray photon flux density of white beam synchrotron radiation. The system allows for investigating the radio-luminescence spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::573483aa158f5b976a8d7da141c539cf
https://doi.org/10.1080/10420150903092256
https://doi.org/10.1080/10420150903092256
Autor:
Angelica Cecilia, Alexander Rack, K. Dupré, M. Couchaud, T. Martin, Tilo Baumbach, P.-A. Douissard
Publikováno v:
IEEE Transactions on Nuclear Science. 56:1412-1418
X-ray detector systems are powerful tools: in combination with tomographic methods they provide volumetric data of samples in a non-destructive manner which is of high interest for, e.g., biology, medicine or materials research. The detector able to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::721501d6d25d5a2238adfce33ba0966c
https://doi.org/10.1109/tns.2009.2015878
https://doi.org/10.1109/tns.2009.2015878
Publikováno v:
Optical Materials. 30:1289-1296
We report on the epitaxial growth and spectroscopic study of highly doped Y2SiO5:Yb3+ (YSO:Yb) thin films on YSO substrates. The realization of Ge, La and Gd-codoped high quality thin films, with thickness up to 100 μm, is demonstrated. YSO:Yb layer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce8e8748c9d63e14ad26a4152003b65e
https://doi.org/10.1016/j.optmat.2007.06.013
https://doi.org/10.1016/j.optmat.2007.06.013
Autor:
K. Dupré, Alexander Rack, Heinrich Riesemeier, Angelica Cecilia, P.-A. Douissard, T. Martin, Tilo Baumbach, V. Wesemann, X. Rochet, M. Couchaud, M. Radtke
Publikováno v:
SPIE Proceedings.
The project Scin TAX developed novel thin scintillating films for the application in high performance X-ray imaging and subsequent introduced new X-ray detectors to the market. To achieve this aim lutetium orthosilicate (LSO) scintillators doped with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fe14990f1cedd2d5e63ec8d93ad31ae
https://doi.org/10.1117/12.2060599
https://doi.org/10.1117/12.2060599
Autor:
Y Grange, M Couchaud, M Anikin, P Grosse, C Faure, B Ferrand, K Chourou, G Basset, C. Calvat, Roland Madar, Jean-Marie Bluet
Publikováno v:
Materials Science and Engineering: B. :58-62
We have investigated the influence of crucible purity on SiC crystals grown by physical vapor transport. A quadrupole gas analyser has been used to monitor the outgas stage of the growth system. Secondary ion mass spectroscopy (SIMS) and glow dischar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bceb96fa459c859c84f2e9c32c474473
https://doi.org/10.1016/s0921-5107(98)00445-0
https://doi.org/10.1016/s0921-5107(98)00445-0
Publikováno v:
Optical Materials. 11:101-114
In this paper we will review the possibilities of liquid phase epitaxy (LPE) as a versatile technique for the development of new miniature optical components in single crystal dielectric media. These LPE layers can be used in active waveguide configu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e29f4cad3fdb66370439e5a6e281899c
https://doi.org/10.1016/s0925-3467(98)00037-8
https://doi.org/10.1016/s0925-3467(98)00037-8
Publikováno v:
Journal of Alloys and Compounds. :311-314
The room temperature mid-infrared fluorescence spectra of CsCdBr 3 :Re (Re=Pr, Nd, Dy, Ho, Er, Tm) under various excitations have been investigated. Numerous lines have been observed in the 3–5-μm transparency window of the atmosphere. Fluorescenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d842e3fd8ec4a52d7e1f1e3a16b8486d
https://doi.org/10.1016/s0925-8388(98)00329-6
https://doi.org/10.1016/s0925-8388(98)00329-6
Publikováno v:
Thin Solid Films. :722-726
Sol–gel silicon dioxide films have received a great deal of attention due to their numerous advantages, such as the low cost of the process and the possibility of incorporating rare earth elements in the layer. Film preparation is based on two fund
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bd27115d0bdcb1b0b33cc63b60eb3a0
https://doi.org/10.1016/s0040-6090(97)00985-1
https://doi.org/10.1016/s0040-6090(97)00985-1
Publikováno v:
Optical Materials. 28:1289-1291
We report on relative gain measurements at 1.92 μm in Tm:CaF 2 films grown on pure CaF 2 substrates by using Liquid Phase Epitaxy with CaCl 2 as a solvent. Electron microscopy and X-ray diffraction measurements show that the Tm 3+ :CaF 2 films are a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2b2e4e1ae53aa355ba6286671c0cd22
https://doi.org/10.1016/j.optmat.2006.01.029
https://doi.org/10.1016/j.optmat.2006.01.029