{"id":782,"date":"2024-09-25T09:36:27","date_gmt":"2024-09-25T09:36:27","guid":{"rendered":"https:\/\/biblioconf.lpgp.universite-paris-saclay.fr\/wordpress\/?page_id=782"},"modified":"2024-11-12T15:33:15","modified_gmt":"2024-11-12T15:33:15","slug":"","status":"publish","type":"page","link":"https:\/\/www.lpgp-wp1.universite-paris-saclay.fr\/en\/modelisation-3d-auto-coherente-de-la-mise-en-forme-dun-faisceau-delectrons\/","title":{"rendered":"Self-consistent 3D modelling of electron beam shaping","raw":"Self-consistent 3D modelling of electron beam shaping"},"content":{"rendered":"\n<h1 class=\"wp-block-heading has-text-align-center\" style=\"font-style:normal;font-weight:300\">Self-consistent 3D modelling of electron beam shaping<\/h1>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-lightgrey-color has-alpha-channel-opacity has-lightgrey-background-color has-background\"\/>\n\n\n\n<div class=\"wp-block-group is-style-default has-light-background-background-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-5 wp-block-group-is-layout-constrained\" style=\"padding-top:60px;padding-bottom:60px;padding-left:0\">\n<p class=\"has-secondary-color has-text-color has-link-color wp-elements-471e8de8983dcfb4f1fa43d4dc6c1d9f\"><strong>CONTACT&nbsp;: ADRIEN REVEL<\/strong><\/p>\n\n\n\n<p>Electron beam additive manufacturing uses very high current beams, typically 10<sup>4<\/sup> to 10<sup>6<\/sup> times more intense than in scanning electron microscopes. The effect of such a high space charge (Coulombian electron-electron repulsion) on beam focusing is critical in order to obtain the micrometer-sized active zone required by the AM process.<\/p>\n\n\n\n<p>Our team has developed a particle model (Particle-in-Cell) called SESAM (Saclay Electron Solution for BeAm Modelling). It aims to study (i) the formation, the acceleration and the transport of intense electron beams (~100 mA) by intense electric fields as well as (ii) its shaping (focusing and astigmatism) and its deflection by well-designed magnetic fields. An example of the shaping result is shown in the figure below, with a deflection coil. This home-made software has been registered under license by the CNRS and University of Paris-Saclay [1].<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"382\" src=\"https:\/\/biblioconf.lpgp.universite-paris-saclay.fr\/wordpress\/wp-content\/uploads\/2024\/09\/79960476-2470-479f-a161-d309022be35f.png\" alt=\"\" class=\"wp-image-783\" srcset=\"https:\/\/www.lpgp-wp1.universite-paris-saclay.fr\/wp-content\/uploads\/2024\/09\/79960476-2470-479f-a161-d309022be35f.png 768w, https:\/\/www.lpgp-wp1.universite-paris-saclay.fr\/wp-content\/uploads\/2024\/09\/79960476-2470-479f-a161-d309022be35f-300x149.png 300w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><figcaption class=\"wp-element-caption\"><em>3D calculation of beam transport in a conventional electron gun, with electron beam deflection<\/em><\/figcaption><\/figure>\n\n\n\n<p>[1] A. Revel &amp;T.M. Minea &#8211; SESAM\u00ab Saclay Electron Solution for BeAm Modelling \u00bb software &#8211;<br>D\u00e9posants CNRS\/Univ. Paris-Saclay, date de d\u00e9p\u00f4t 9\/01\/2023, N\u00b0 DL 16346-01<\/p>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<main class=\"wp-block-group alignfull site-content has-primary-background-color has-background has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0;padding-top:var(--wp--preset--spacing--x-large);padding-bottom:var(--wp--preset--spacing--x-large)\">\n<div class=\"wp-block-group is-style-default is-layout-flow wp-block-group-is-layout-flow\">\n<div style=\"height:32px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-white-color has-text-color has-link-color wp-elements-4af94e36aa5113a79b738bf7e0bf9d03 is-layout-flow wp-block-column-is-layout-flow\" style=\"border-style:none;border-width:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px\">\n<h3 class=\"wp-block-heading has-white-color has-text-color\">Laboratoire de Physique des Gaz et des Plasmas<\/h3>\n\n\n\n<p class=\"has-lightgrey-color has-text-color\">Bat 210, rue Henri Becquerel<\/p>\n\n\n\n<p class=\"has-lightgrey-color has-text-color has-link-color wp-elements-5daebbccfa4d27898699abe0ecd5b8a3\">91405 Orsay Cedex<\/p>\n\n\n\n<p class=\"has-white-color has-text-color has-link-color wp-elements-826599f2b4180a938f9a97c49bf2d63f\">Phone: (33) 01 69 15 72 51<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column has-white-color has-text-color has-link-color wp-elements-7907cf6d2ff94e4964b01430f6ff0fdd is-layout-flow wp-container-core-column-is-layout-5 wp-block-column-is-layout-flow\" style=\"border-style:none;border-width:0px;padding-top:0px;padding-right:155px;padding-bottom:0px;padding-left:155px\">\n<p><\/p>\n\n\n\n<p class=\"has-white-color 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1.944v6.119H4.832V8.284c0-1.289.328-2.313.987-3.07.68-.758 1.569-1.146 2.674-1.146 1.278 0 2.246.491 2.886 1.474L12 6.585l.622-1.043c.64-.983 1.608-1.474 2.886-1.474 1.104 0 1.994.388 2.674 1.146.658.757.986 1.781.986 3.07v6.304z\"\/><\/svg><span class=\"wp-block-social-link-label screen-reader-text\">Mastodon<\/span><\/a><\/li><\/ul>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-6 wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"http:\/\/biblioconf.lpgp.universite-paris-saclay.fr\/wordpress\/wp-content\/uploads\/2024\/09\/LOGO_CNRS_BLANC-1024x1024.png\" alt=\"\" class=\"wp-image-536\" style=\"width:114px;height:auto\" srcset=\"https:\/\/www.lpgp-wp1.universite-paris-saclay.fr\/wp-content\/uploads\/2024\/09\/LOGO_CNRS_BLANC-1024x1024.png 1024w, https:\/\/www.lpgp-wp1.universite-paris-saclay.fr\/wp-content\/uploads\/2024\/09\/LOGO_CNRS_BLANC-300x300.png 300w, https:\/\/www.lpgp-wp1.universite-paris-saclay.fr\/wp-content\/uploads\/2024\/09\/LOGO_CNRS_BLANC-150x150.png 150w, https:\/\/www.lpgp-wp1.universite-paris-saclay.fr\/wp-content\/uploads\/2024\/09\/LOGO_CNRS_BLANC.png 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"712\" height=\"320\" src=\"http:\/\/biblioconf.lpgp.universite-paris-saclay.fr\/wordpress\/wp-content\/uploads\/2024\/09\/Logotype-UPSaclay_BLANC.png\" alt=\"\" class=\"wp-image-535\" style=\"width:223px;height:auto\" srcset=\"https:\/\/www.lpgp-wp1.universite-paris-saclay.fr\/wp-content\/uploads\/2024\/09\/Logotype-UPSaclay_BLANC.png 712w, https:\/\/www.lpgp-wp1.universite-paris-saclay.fr\/wp-content\/uploads\/2024\/09\/Logotype-UPSaclay_BLANC-300x135.png 300w\" sizes=\"auto, (max-width: 712px) 100vw, 712px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/main>\n","protected":false,"raw":"<!-- wp:heading {\"textAlign\":\"center\",\"level\":1,\"style\":{\"typography\":{\"fontStyle\":\"normal\",\"fontWeight\":\"300\"}}} -->\n<h1 class=\"wp-block-heading has-text-align-center\" style=\"font-style:normal;font-weight:300\">Self-consistent 3D modelling of electron beam shaping<\/h1>\n<!-- \/wp:heading -->\n\n<!-- wp:separator {\"backgroundColor\":\"lightgrey\"} -->\n<hr class=\"wp-block-separator has-text-color has-lightgrey-color has-alpha-channel-opacity has-lightgrey-background-color has-background\"\/>\n<!-- \/wp:separator -->\n\n<!-- wp:group {\"className\":\"is-style-default\",\"style\":{\"spacing\":{\"padding\":{\"top\":\"60px\",\"left\":\"0\",\"bottom\":\"60px\"}}},\"backgroundColor\":\"light-background\",\"layout\":{\"type\":\"constrained\"}} -->\n<div class=\"wp-block-group is-style-default has-light-background-background-color has-background\" style=\"padding-top:60px;padding-bottom:60px;padding-left:0\"><!-- wp:paragraph {\"style\":{\"elements\":{\"link\":{\"color\":{\"text\":\"var:preset|color|secondary\"}}}},\"textColor\":\"secondary\"} -->\n<p class=\"has-secondary-color has-text-color has-link-color\"><strong>CONTACT&nbsp;: ADRIEN REVEL<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Electron beam additive manufacturing uses very high current beams, typically 10<sup>4<\/sup> to 10<sup>6<\/sup> times more intense than in scanning electron microscopes. The effect of such a high space charge (Coulombian electron-electron repulsion) on beam focusing is critical in order to obtain the micrometer-sized active zone required by the AM process.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Our team has developed a particle model (Particle-in-Cell) called SESAM (Saclay Electron Solution for BeAm Modelling). It aims to study (i) the formation, the acceleration and the transport of intense electron beams (~100 mA) by intense electric fields as well as (ii) its shaping (focusing and astigmatism) and its deflection by well-designed magnetic fields. An example of the shaping result is shown in the figure below, with a deflection coil. This home-made software has been registered under license by the CNRS and University of Paris-Saclay [1].<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":783,\"sizeSlug\":\"full\",\"linkDestination\":\"none\",\"align\":\"center\"} -->\n<figure class=\"wp-block-image aligncenter size-full\"><img src=\"https:\/\/biblioconf.lpgp.universite-paris-saclay.fr\/wordpress\/wp-content\/uploads\/2024\/09\/79960476-2470-479f-a161-d309022be35f.png\" alt=\"\" class=\"wp-image-783\"\/><figcaption class=\"wp-element-caption\"><em>3D calculation of beam transport in a conventional electron gun, with electron beam deflection<\/em><\/figcaption><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:paragraph -->\n<p>[1] A. Revel &amp;T.M. Minea - SESAM\u00ab Saclay Electron Solution for BeAm Modelling \u00bb software -<br>D\u00e9posants CNRS\/Univ. Paris-Saclay, date de d\u00e9p\u00f4t 9\/01\/2023, N\u00b0 DL 16346-01<\/p>\n<!-- \/wp:paragraph --><\/div>\n<!-- \/wp:group -->\n\n<!-- wp:spacer {\"height\":\"50px\"} -->\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<!-- \/wp:spacer -->\n\n<!-- wp:group {\"tagName\":\"main\",\"metadata\":{\"categories\":[\"featured\"],\"patternName\":\"inspiro\/section-with-text\",\"name\":\"Section with text\"},\"align\":\"full\",\"className\":\"site-content\",\"style\":{\"spacing\":{\"margin\":{\"top\":\"0\"},\"padding\":{\"top\":\"var:preset|spacing|x-large\",\"bottom\":\"var:preset|spacing|x-large\"}}},\"backgroundColor\":\"primary\",\"layout\":{\"inherit\":true,\"type\":\"constrained\"}} -->\n<main class=\"wp-block-group alignfull site-content has-primary-background-color has-background\" style=\"margin-top:0;padding-top:var(--wp--preset--spacing--x-large);padding-bottom:var(--wp--preset--spacing--x-large)\"><!-- wp:group 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{\"style\":{\"spacing\":{\"padding\":{\"top\":\"0px\",\"right\":\"0px\",\"bottom\":\"0px\",\"left\":\"0px\"}},\"border\":{\"width\":\"0px\",\"style\":\"none\"}}} -->\n<div class=\"wp-block-column\" style=\"border-style:none;border-width:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px\"><!-- wp:heading {\"level\":3,\"textColor\":\"white\"} -->\n<h3 class=\"wp-block-heading has-white-color has-text-color\">SOCIAL NETWORKS<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:separator {\"className\":\"is-style-wide\",\"backgroundColor\":\"white\"} -->\n<hr class=\"wp-block-separator has-text-color has-white-color has-alpha-channel-opacity has-white-background-color has-background is-style-wide\"\/>\n<!-- \/wp:separator -->\n\n<!-- wp:social-links -->\n<ul class=\"wp-block-social-links\"><!-- wp:social-link {\"url\":\"https:\/\/fr.linkedin.com\/company\/l-p-g-p\",\"service\":\"linkedin\"} \/-->\n\n<!-- wp:social-link {\"url\":\"x.com\/@lpgp_idf\",\"service\":\"x\"} 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class=\"wp-image-535\" style=\"width:223px;height:auto\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:group --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns --><\/div>\n<!-- \/wp:group --><\/main>\n<!-- \/wp:group -->"},"excerpt":{"rendered":"","protected":false,"raw":""},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_en_post_content":"<!-- wp:heading {\"textAlign\":\"center\",\"level\":1,\"style\":{\"typography\":{\"fontStyle\":\"normal\",\"fontWeight\":\"300\"}}} -->\n<h1 class=\"wp-block-heading has-text-align-center\" style=\"font-style:normal;font-weight:300\">Self-consistent 3D modelling of electron beam shaping<\/h1>\n<!-- \/wp:heading -->\n\n<!-- wp:separator {\"backgroundColor\":\"lightgrey\"} -->\n<hr class=\"wp-block-separator has-text-color has-lightgrey-color has-alpha-channel-opacity has-lightgrey-background-color has-background\"\/>\n<!-- \/wp:separator -->\n\n<!-- wp:group {\"className\":\"is-style-default\",\"style\":{\"spacing\":{\"padding\":{\"top\":\"60px\",\"left\":\"0\",\"bottom\":\"60px\"}}},\"backgroundColor\":\"light-background\",\"layout\":{\"type\":\"constrained\"}} -->\n<div class=\"wp-block-group is-style-default has-light-background-background-color has-background\" style=\"padding-top:60px;padding-bottom:60px;padding-left:0\"><!-- wp:paragraph {\"style\":{\"elements\":{\"link\":{\"color\":{\"text\":\"var:preset|color|secondary\"}}}},\"textColor\":\"secondary\"} -->\n<p class=\"has-secondary-color has-text-color has-link-color\"><strong>CONTACT&nbsp;: ADRIEN REVEL<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Electron beam additive manufacturing uses very high current beams, typically 10<sup>4<\/sup> to 10<sup>6<\/sup> times more intense than in scanning electron microscopes. The effect of such a high space charge (Coulombian electron-electron repulsion) on beam focusing is critical in order to obtain the micrometer-sized active zone required by the AM process.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Our team has developed a particle model (Particle-in-Cell) called SESAM (Saclay Electron Solution for BeAm Modelling). It aims to study (i) the formation, the acceleration and the transport of intense electron beams (~100 mA) by intense electric fields as well as (ii) its shaping (focusing and astigmatism) and its deflection by well-designed magnetic fields. An example of the shaping result is shown in the figure below, with a deflection coil. This home-made software has been registered under license by the CNRS and University of Paris-Saclay [1].<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":783,\"sizeSlug\":\"full\",\"linkDestination\":\"none\",\"align\":\"center\"} -->\n<figure class=\"wp-block-image aligncenter size-full\"><img src=\"https:\/\/biblioconf.lpgp.universite-paris-saclay.fr\/wordpress\/wp-content\/uploads\/2024\/09\/79960476-2470-479f-a161-d309022be35f.png\" alt=\"\" class=\"wp-image-783\"\/><figcaption class=\"wp-element-caption\"><em>3D calculation of beam transport in a conventional electron gun, with electron beam deflection<\/em><\/figcaption><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:paragraph -->\n<p>[1] A. Revel &amp;T.M. Minea - SESAM\u00ab Saclay Electron Solution for BeAm Modelling \u00bb software -<br>D\u00e9posants CNRS\/Univ. Paris-Saclay, date de d\u00e9p\u00f4t 9\/01\/2023, N\u00b0 DL 16346-01<\/p>\n<!-- \/wp:paragraph --><\/div>\n<!-- \/wp:group -->\n\n<!-- wp:spacer {\"height\":\"50px\"} -->\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<!-- \/wp:spacer -->\n\n<!-- wp:group {\"tagName\":\"main\",\"metadata\":{\"categories\":[\"featured\"],\"patternName\":\"inspiro\/section-with-text\",\"name\":\"Section with text\"},\"align\":\"full\",\"className\":\"site-content\",\"style\":{\"spacing\":{\"margin\":{\"top\":\"0\"},\"padding\":{\"top\":\"var:preset|spacing|x-large\",\"bottom\":\"var:preset|spacing|x-large\"}}},\"backgroundColor\":\"primary\",\"layout\":{\"inherit\":true,\"type\":\"constrained\"}} -->\n<main class=\"wp-block-group alignfull site-content has-primary-background-color has-background\" style=\"margin-top:0;padding-top:var(--wp--preset--spacing--x-large);padding-bottom:var(--wp--preset--spacing--x-large)\"><!-- wp:group 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-->\n\n<!-- wp:paragraph {\"textColor\":\"lightgrey\"} -->\n<p class=\"has-lightgrey-color has-text-color\">Bat 210, rue Henri Becquerel<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph {\"style\":{\"elements\":{\"link\":{\"color\":{\"text\":\"var:preset|color|lightgrey\"}}}},\"textColor\":\"lightgrey\"} -->\n<p class=\"has-lightgrey-color has-text-color has-link-color\">91405 Orsay Cedex<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph {\"style\":{\"elements\":{\"link\":{\"color\":{\"text\":\"var:preset|color|white\"}}}},\"textColor\":\"white\"} -->\n<p class=\"has-white-color has-text-color has-link-color\">Phone: (33) 01 69 15 72 51<\/p>\n<!-- \/wp:paragraph --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column 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class=\"wp-image-535\" style=\"width:223px;height:auto\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:group --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns --><\/div>\n<!-- \/wp:group --><\/main>\n<!-- \/wp:group -->","_en_post_name":"","_en_post_excerpt":"","_en_post_title":"Self-consistent 3D modelling of electron beam shaping","_fr_post_content":"<!-- wp:heading {\"textAlign\":\"center\",\"level\":1,\"style\":{\"typography\":{\"fontStyle\":\"normal\",\"fontWeight\":\"300\"}}} -->\n<h1 class=\"wp-block-heading has-text-align-center\" style=\"font-style:normal;font-weight:300\">MOD\u00c9LISATION 3D AUTO-COH\u00c9RENTE DE LA MISE EN FORME D'UN FAISCEAU D'\u00c9LECTRONS<\/h1>\n<!-- \/wp:heading -->\n\n<!-- wp:separator {\"backgroundColor\":\"lightgrey\"} -->\n<hr class=\"wp-block-separator has-text-color has-lightgrey-color has-alpha-channel-opacity has-lightgrey-background-color has-background\"\/>\n<!-- \/wp:separator -->\n\n<!-- wp:group {\"className\":\"is-style-default\",\"style\":{\"spacing\":{\"padding\":{\"top\":\"60px\",\"left\":\"0\",\"bottom\":\"60px\"}}},\"backgroundColor\":\"light-background\",\"layout\":{\"type\":\"constrained\"}} -->\n<div class=\"wp-block-group is-style-default has-light-background-background-color has-background\" style=\"padding-top:60px;padding-bottom:60px;padding-left:0\"><!-- wp:paragraph {\"style\":{\"elements\":{\"link\":{\"color\":{\"text\":\"var:preset|color|secondary\"}}}},\"textColor\":\"secondary\"} -->\n<p class=\"has-secondary-color has-text-color has-link-color\"><strong>CONTACT&nbsp;: ADRIEN REVEL<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>La fabrication additive par faisceau d\u2019\u00e9lectrons emploie des faisceaux de tr\u00e8s fort courant, typiquement 10<sup>4<\/sup> \u00e0 10<sup>6<\/sup> fois plus intenses que dans les microscopes \u00e9lectroniques \u00e0 balayage. L\u2019effet d\u2019une telle charge d\u2019espace sur la focalisation du faisceau est critique en vue de l\u2019obtention d\u2019une zone active de taille microm\u00e9trique, exig\u00e9e par le proc\u00e9d\u00e9 FA.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Notre \u00e9quipe a d\u00e9velopp\u00e9 un mod\u00e8le particulaire (Particle-in-Cell) pour \u00e9tudier la mise en forme (focalisation, astigmatisme) et le transport des faisceaux intenses d\u2019\u00e9lectrons (~100 mA), y compris la d\u00e9viation suivant deux axes orthogonaux (bobines de d\u00e9flection). Un exemple de r\u00e9sultat de la mise en forme est donn\u00e9 dans la figure ci-dessous, avec la prise en compte de la d\u00e9flection.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":783,\"sizeSlug\":\"full\",\"linkDestination\":\"none\",\"align\":\"center\"} -->\n<figure class=\"wp-block-image aligncenter size-full\"><img src=\"https:\/\/biblioconf.lpgp.universite-paris-saclay.fr\/wordpress\/wp-content\/uploads\/2024\/09\/79960476-2470-479f-a161-d309022be35f.png\" alt=\"\" class=\"wp-image-783\"\/><figcaption class=\"wp-element-caption\"><em>Calcul 3D du transport du faisceau dans un canon \u00e9lectronique conventionnel, avec d\u00e9viation du faisceau d\u2019\u00e9lectrons<\/em><\/figcaption><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:paragraph -->\n<p>[1] A. Revel &amp;T.M. Minea - SESAM\u00ab Saclay Electron Solution for BeAm Modelling \u00bb software -<br>D\u00e9posants CNRS\/Univ. Paris-Saclay, date de d\u00e9p\u00f4t 9\/01\/2023, N\u00b0 DL 16346-01<\/p>\n<!-- \/wp:paragraph --><\/div>\n<!-- \/wp:group -->\n\n<!-- wp:spacer {\"height\":\"50px\"} -->\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<!-- \/wp:spacer -->\n\n<!-- wp:group {\"tagName\":\"main\",\"metadata\":{\"categories\":[\"featured\"],\"patternName\":\"inspiro\/section-with-text\",\"name\":\"Section with text\"},\"align\":\"full\",\"className\":\"site-content\",\"style\":{\"spacing\":{\"margin\":{\"top\":\"0\"},\"padding\":{\"top\":\"var:preset|spacing|x-large\",\"bottom\":\"var:preset|spacing|x-large\"}}},\"backgroundColor\":\"primary\",\"layout\":{\"inherit\":true,\"type\":\"constrained\"}} -->\n<main class=\"wp-block-group alignfull site-content has-primary-background-color has-background\" style=\"margin-top:0;padding-top:var(--wp--preset--spacing--x-large);padding-bottom:var(--wp--preset--spacing--x-large)\"><!-- wp:group 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-->\n\n<!-- wp:paragraph {\"textColor\":\"lightgrey\"} -->\n<p class=\"has-lightgrey-color has-text-color\">Bat 210, rue Henri Becquerel<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph {\"style\":{\"elements\":{\"link\":{\"color\":{\"text\":\"var:preset|color|lightgrey\"}}}},\"textColor\":\"lightgrey\"} -->\n<p class=\"has-lightgrey-color has-text-color has-link-color\">91405 Orsay Cedex<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph {\"style\":{\"elements\":{\"link\":{\"color\":{\"text\":\"var:preset|color|white\"}}}},\"textColor\":\"white\"} -->\n<p class=\"has-white-color has-text-color has-link-color\">T\u00e9l : (33) 01 69 15 72 51<\/p>\n<!-- \/wp:paragraph --><\/div>\n<!-- \/wp:column -->\n\n<!-- wp:column 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-->\n\n<!-- wp:column {\"style\":{\"spacing\":{\"padding\":{\"top\":\"0px\",\"right\":\"0px\",\"bottom\":\"0px\",\"left\":\"0px\"}},\"border\":{\"width\":\"0px\",\"style\":\"none\"}}} -->\n<div class=\"wp-block-column\" style=\"border-style:none;border-width:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px\"><!-- wp:heading {\"level\":3,\"textColor\":\"white\"} -->\n<h3 class=\"wp-block-heading has-white-color has-text-color\">R\u00c9SEAUX SOCIAUX<\/h3>\n<!-- \/wp:heading -->\n\n<!-- wp:separator {\"className\":\"is-style-wide\",\"backgroundColor\":\"white\"} -->\n<hr class=\"wp-block-separator has-text-color has-white-color has-alpha-channel-opacity has-white-background-color has-background is-style-wide\"\/>\n<!-- \/wp:separator -->\n\n<!-- wp:social-links -->\n<ul class=\"wp-block-social-links\"><!-- wp:social-link {\"url\":\"https:\/\/fr.linkedin.com\/company\/l-p-g-p\",\"service\":\"linkedin\"} \/-->\n\n<!-- wp:social-link 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src=\"http:\/\/biblioconf.lpgp.universite-paris-saclay.fr\/wordpress\/wp-content\/uploads\/2024\/09\/Logotype-UPSaclay_BLANC.png\" alt=\"\" class=\"wp-image-535\" style=\"width:223px;height:auto\"\/><\/figure>\n<!-- \/wp:image --><\/div>\n<!-- \/wp:group --><\/div>\n<!-- \/wp:column --><\/div>\n<!-- \/wp:columns --><\/div>\n<!-- \/wp:group --><\/main>\n<!-- \/wp:group -->","_fr_post_name":"modelisation-3d-auto-coherente-de-la-mise-en-forme-dun-faisceau-delectrons","_fr_post_excerpt":"","_fr_post_title":"Mod\u00e9lisation 3D auto-coh\u00e9rente de la mise en forme d\u2019un faisceau 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