Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Alain Mens"'
Autor:
J. M. Koenig, R. Benattar, D. Schirmann, Pascal Salières, Alain Mens, J. P. Le Breton, J. L. Bocher, D. Mazataud
Publikováno v:
Journal of Optics. 24:129-134
The spectral sensitivity of a thinned backside illuminated CCD (TH 7395A from Thomson TCS) has been studied in the 10 to 20 nm spectral range. The authors describe the readout device used for checks on the laser plasma source of the Ecole Polytechniq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef3aebd972713623371c02bfaf72984b
https://doi.org/10.1088/0150-536x/24/3/007
https://doi.org/10.1088/0150-536x/24/3/007
Publikováno v:
Laser and Particle Beams. 10:827-839
Soft X-ray imaging detection is usually made by using 101–01, 101–07, or SA1 Kodak films. Recent progress in thinned CCD fabrication allows us now to replace films by thinned CCDs to detect UV soft X-ray light with an enhanced sensitivity. We dev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::901dc41b733ba4319280a5cad4f0a5e1
https://doi.org/10.1017/s026303460000478x
https://doi.org/10.1017/s026303460000478x
Autor:
Alain Mens
Publikováno v:
Endeavour. 16:74-79
In an increasing number of fields of research it is important to be able to record very transient optical phenomena. Modern ultrafast cameras, called ‘streak’ cameras, are able to record — in the range from X-rays to infra-red — events which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a6c3592b022a1e8b7ba7c7343c2d11f
https://doi.org/10.1016/0160-9327(92)90005-a
https://doi.org/10.1016/0160-9327(92)90005-a
Autor:
G. Pien, Thierry Sommerlinck, Rodolphe Rosol, Serge Paul, Jean-Paul Negre, Alain Mens, C. Chollet, Jacqueline Veaux, Eric Alozy, Isabelle Masclet-Gobin, Bruno Marchet, Gilbert Charles, Manuel Vincent de Araujo, Laurent Veron, Henri-Patrick Jacquet, Philippe Millier, Damien Aubert, Carole Missault, Patrick Brunel, Jean-Pierre Le Breton, J. Y. Boutin, Laurent Desbat, Patrick Mercier, Jacky Benier, D. Gontier, Jean-Luc Bourgade, Paul A. Jaanimagi, Serge Jasmin
Publikováno v:
SPIE Proceedings.
This paper gives an overview of works undertaken at CEA/DIF in high speed cinematography, optoelectronic imaging and ultrafast photonics for the needs of the CEA/DAM experimental programs. We have developed a new multichannel velocimeter, and a new p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c450af383a961c685095568273733dbb
https://doi.org/10.1117/12.516779
https://doi.org/10.1117/12.516779
Autor:
Aurelia Secroun, Alain Mens, Catherine Goulmy, Jean-Claude Rebuffie, Pascal Brunel, D. Gontier
Publikováno v:
SPIE Proceedings.
In an effort to improve the performances of streak cameras, experimental and theoretical studies were conducted, aimed at measuring the noise in a camera. This would be achieved through the evaluation of the camera's noise factor and by additionally
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36ed7d1c8abbd064a5f05462fc052917
https://doi.org/10.1117/12.328561
https://doi.org/10.1117/12.328561
Autor:
Zhiming Jiang, N. Blanchot, Mark Sutton, J. Fuchs, Jean-Claude Kieffer, J. L. Miquel, J. F. Pelletier, Pascal Gallant, Alain Mens, D. Gontier, Henri Pépin
Publikováno v:
SPIE Proceedings.
We present and discuss time resolved spectra (KeV range) of solid density plasmas produced by the interaction of clean high intensity laser pulses (400 fs, 0.53 im light) with solid and foil targets at intensities between 1018 W/cm2 and 1020 W/cm2. R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c6879a429e85974c7522e8421bf75d1
https://doi.org/10.1117/12.284002
https://doi.org/10.1117/12.284002
Publikováno v:
SPIE Proceedings.
The multi-image framing camera based on gated MicroChannel Plates (MCPs), used in ICF programs, allows to obtain a sequence of 2D images in the x-ray range with gating times smaller than 100 ps and spatial resolution better than 20 pl/mm. After using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b50c76c37633abf3e94fc7628f11f50b
https://doi.org/10.1117/12.273444
https://doi.org/10.1117/12.273444
Autor:
Zhijian Zheng, Yongming Luo, Franck Assous, Alain Mens, Daoyuan Tang, Tianshu Wen, Aurelia Secroun, Jean-Claude Rebuffie, Shu Huai Wen, J. Segré, Emmanuel Piault, Cunbang Yang, Wenhua Zhu, Jinxiu Cheng
Publikováno v:
SPIE Proceedings.
A picosecond gated MCP framing camera system is presented. The camera with four parallel microstripline cathode haslonger measuring time range and better gain uniformity. The camera is equipped with a pinhole-array adjustment systemand other practica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a8b6304257e7bbb01008fc0f5b5b81a
https://doi.org/10.1117/12.273452
https://doi.org/10.1117/12.273452
Publikováno v:
SPIE Proceedings.
MicroChannel Plates (MCPs) are used in high speed cinematography systems such as MCP framing cameras and streak camera readouts. In order to know the dynamic range or the signal to noise ratio that are available in these devices, a good knowledge of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e057b845e99236840634212d9b3d652a
https://doi.org/10.1117/12.273379
https://doi.org/10.1117/12.273379
Autor:
Catherine Goulmy, Jean-Claude Rebuffie, Alain Mens, Roger Verrecchia, Paul A. Jaanimagi, Christian Quine, J. Segré, Alain Adolf, D. Gontier
Publikováno v:
SPIE Proceedings.
High precision and high dynamic range measurements are required to properly characterize the pulseshape in ICF laser systems. The dynamic range and precision of the measurements that can be made with streak tubes is determined by the number of photoe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb5d39322bee66ce5ee108f4b0cbfac4
https://doi.org/10.1117/12.273386
https://doi.org/10.1117/12.273386