Zobrazeno 1 - 10
of 18
pro vyhledávání: '"José Pedreros"'
Autor:
Leopoldo Soto, Cristian Pavez, José Pedreros, Jalaj Jain, José Moreno, Patricio San Martín, Fermín Castillo, Daniel Zanelli, Luis Altamirano
Publikováno v:
Micromachines, Vol 15, Iss 9, p 1123 (2024)
Plasma focus devices represent a class of hot and dense plasma sources that serve a dual role in fundamental plasma research and practical applications. These devices allow the observation of various phenomena, including the z-pinch effect, nuclear f
Externí odkaz:
https://doaj.org/article/3a24972aea1648e99281c9297185e59c
Autor:
Cristian Pavez, Maximiliano Zorondo, José Pedreros, Adolfo Sepúlveda, Leopoldo Soto, Gonzalo Avaria, José Moreno, Sergio Davis, Biswajit Bora, Jalaj Jain
Publikováno v:
Plasma Physics and Controlled Fusion. 65:015003
In this work, new evidence and information about both the origin and evolution of filamentary structures observed in the current sheath of a small plasma focus (PF) discharge are reported. The experiments were carried out in a small generator of low
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29fa2fe6de8476b92b31f486b0559e33
https://doi.org/10.1088/1361-6587/aca358
https://doi.org/10.1088/1361-6587/aca358
Autor:
Patricio San Martin, Adolfo Sepulveda, José Pedreros, Nibaldo Cabrini, Cristian Pavez, Leopoldo Soto, Gonzalo Avaria
Publikováno v:
IEEE Transactions on Plasma Science. 46:3829-3836
In this paper, the experimental results of the behavior of an X-pinch plasma conducted in a small capacitive generator of low impedance and inductance are reported. The generator produces currents of the order of 120 kA in times about 500 ns, when a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb0283c7c7847c5a1f6c4b9c005d1625
https://doi.org/10.1109/tps.2018.2876283
https://doi.org/10.1109/tps.2018.2876283
Publikováno v:
The Review of scientific instruments. 89(12)
This study presents an optical assembly and digital reconstruction method that is based on digital holography for characterizing transparent objects. The image-plane optical setup is based on a versatile Mach-Zehnder interferometer for the formation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffd35023f5acfb5f3f672e767f67c6be
https://pubmed.ncbi.nlm.nih.gov/30599554
https://pubmed.ncbi.nlm.nih.gov/30599554
Physical Reasoning to Synchronize Electrical Signals and Related Diagnostics in Plasma Focus Devices
Autor:
M. Milanese, Leopoldo Soto, Gonzalo Avaria, H. Acuña, M. Zorondo, C. Pavez, H. Bruzzone, Alejandro Clausse, Adolfo Sepulveda, José Pedreros, C. Rojas, M. Barbaglia
Plasma Focus (PF) devices as well as other similar pulsed discharge devices requires a variety of diagnostics for their proper control and optimization, including the voltage between electrodes, the time derivative of the discharge current, detection
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c414a1fd631fed397adbaa08d4bfbe1
https://link.springer.com/article/10.1007/s10894-018-0151-8
https://link.springer.com/article/10.1007/s10894-018-0151-8
Autor:
Leopoldo Soto, Gonzalo Avaria, Marco Castro, Francisco J. Watkins, Adolfo Sepulveda, José Pedreros, C. Pavez
Publikováno v:
2016 IEEE International Conference on Automatica (ICA-ACCA).
In this work a multi-frame interferometric system based in digital image processing and digital interferometry is presented. Here, an experimental optical setup which integrates the virtues of the digital interferometry technique and the capacity to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcad8f2556ba4cd580d937d289d035cb
https://doi.org/10.1109/ica-acca.2016.7778431
https://doi.org/10.1109/ica-acca.2016.7778431
Autor:
Gonzalo Avaria, José Pedreros, Cristian Pavez, Leopoldo Soto, Francisco J. Watkins, M. A. Castro
Publikováno v:
Imaging and Applied Optics 2016.
The potentiality of the digital holography technique applied to transparent objects is discussed in terms of the set of refractive optical diagnostics (Interferometry, Shadowgraphy and Schlieren technique), which can be reconstructed with a single in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a0ea38587670f4b434ec27dcc02b7b1
https://doi.org/10.1364/3d.2016.jw4a.47
https://doi.org/10.1364/3d.2016.jw4a.47
Publikováno v:
IEEE Transactions on Plasma Science. 40:3384-3389
The work presented in this paper proposes a simple interferometric technique of recording and digital processing, which allows the obtaining of three possible interferometric records of variations at the refraction index, both in large scale and in s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73f963cd1e4cbe1e3b5c9bf3ded899e6
https://doi.org/10.1109/tps.2012.2223237
https://doi.org/10.1109/tps.2012.2223237
Autor:
C. Pavez, Jalaj Jain, Leopoldo Soto, José Moreno, Enrique López, Sergio Davis, Biswajit Bora, Gonzalo Avaria, José Pedreros, Daniel Zanelli
Publikováno v:
Journal of Physics: Conference Series. 1043:012049
Indexación: Scopus. The Plasma Focus (PF) is a kind of dense transient plasmas in with high-pulsed voltage. To produce devices for eld application it is necessary to obtain PF equipment able to operate for a long period of time. Thus, a reliability
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b7df38d5bade3fe490c86bc5dfa50f9
https://doi.org/10.1088/1742-6596/1043/1/012049
https://doi.org/10.1088/1742-6596/1043/1/012049
Autor:
Gonzalo Avaria, Cristian Pavez, Leopoldo Soto, Patricio San Martin, Adolfo Sepulveda, José Pedreros
Publikováno v:
Journal of Physics: Conference Series. 720:012037
Among the dense plasmas configurations of interest for applications as a portable intense source of X-rays, the X-pinches are the most attractive by their brightness, source size, short duration and space localization, being particularly reproducible
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dcf127b536990e0d085e5289d43fc8b
https://doi.org/10.1088/1742-6596/720/1/012037
https://doi.org/10.1088/1742-6596/720/1/012037