{"id":17238,"date":"2026-01-09T11:17:16","date_gmt":"2026-01-09T10:17:16","guid":{"rendered":"https:\/\/www.toulouse-biotechnology-institute.fr\/?page_id=17238"},"modified":"2026-01-09T11:21:34","modified_gmt":"2026-01-09T10:21:34","slug":"killian-aleau","status":"publish","type":"page","link":"https:\/\/www.toulouse-biotechnology-institute.fr\/en\/killian-aleau\/","title":{"rendered":"Killian ALEAU"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"17238\" class=\"elementor elementor-17238\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b2bafe9 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"b2bafe9\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;,&quot;shape_divider_bottom&quot;:&quot;waves&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t<div class=\"elementor-shape elementor-shape-bottom\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 1000 100\" preserveaspectratio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M421.9,6.5c22.6-2.5,51.5,0.4,75.5,5.3c23.6,4.9,70.9,23.5,100.5,35.7c75.8,32.2,133.7,44.5,192.6,49.7\tc23.6,2.1,48.7,3.5,103.4-2.5c54.7-6,106.2-25.6,106.2-25.6V0H0v30.3c0,0,72,32.6,158.4,30.5c39.2-0.7,92.8-6.7,134-22.4\tc21.2-8.1,52.2-18.2,79.7-24.2C399.3,7.9,411.6,7.5,421.9,6.5z\"\/>\n<\/svg>\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2397b6f0\" data-id=\"2397b6f0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6c4062ac elementor-widget elementor-widget-heading\" data-id=\"6c4062ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Killian ALEAU<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f3ffc8a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f3ffc8a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-3437835\" data-id=\"3437835\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fa0bbe7 elementor-position-left elementor-vertical-align-top elementor-widget elementor-widget-image-box\" data-id=\"fa0bbe7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.toulouse-biotechnology-institute.fr\/wp-content\/uploads\/2026\/01\/23012025-IMG_9795.jpg\" class=\"attachment-full size-full wp-image-17233\" alt=\"Killian ALEAU\" srcset=\"https:\/\/www.toulouse-biotechnology-institute.fr\/wp-content\/uploads\/2026\/01\/23012025-IMG_9795.jpg 600w, https:\/\/www.toulouse-biotechnology-institute.fr\/wp-content\/uploads\/2026\/01\/23012025-IMG_9795-12x12.jpg 12w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure><div class=\"elementor-image-box-content\"><h2 class=\"elementor-image-box-title\">Killian ALEAU<\/h2><p class=\"elementor-image-box-description\">\nResearch engineer  \n<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e25370 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"4e25370\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-xs\" href=\"https:\/\/www.toulouse-biotechnology-institute.fr\/en\/poles\/equipe-tim\/compo\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">TIM team<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2246112\" data-id=\"2246112\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-678fb81 elementor-align-start elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"678fb81\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-phone\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">+33 (0)5 61 55 97 70<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-mail-bulk\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">killian.aleau@insa-toulouse.fr<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0127d9e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0127d9e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e4d32e5\" data-id=\"e4d32e5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b407aaa elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"b407aaa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ab6c89f elementor-widget elementor-widget-heading\" data-id=\"ab6c89f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Actual position and research subject<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d3c8059 elementor-widget elementor-widget-text-editor\" data-id=\"d3c8059\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>My work involves the design and development of physical measurement instruments, mainly based on optical techniques, for applications in biology and bioprocess engineering. This includes the conception of custom experimental setups for microscopy, digital holography, and optical tweezers, combined with dedicated data acquisition, control, and automation developed in Python. I support researchers and PhD students in the implementation, optimization, and troubleshooting of these experimental devices, from hardware integration to experimental protocols. I also develop Python-based tools for image processing and quantitative analysis. I am also involved in laser safety management and in the quality management of scientific instrumentation, with a focus on measurement reliability, traceability, and experimental reproducibility.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-992368e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"992368e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0373cd4\" data-id=\"0373cd4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f4cb5ed elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"f4cb5ed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dd8fa05 elementor-widget elementor-widget-heading\" data-id=\"dd8fa05\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Education and Diploma<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-923ba77 elementor-tabs-view-horizontal elementor-widget elementor-widget-tabs\" data-id=\"923ba77\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-tabs\">\n\t\t\t<div class=\"elementor-tabs-wrapper\" role=\"tablist\" >\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1531\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-1531\" aria-expanded=\"false\">2021 \u2013 2024<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1532\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1532\" aria-expanded=\"false\">2017 \u2013 2021<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1533\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1533\" aria-expanded=\"false\">2015 \u2013 2017<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"elementor-tabs-content-wrapper\" role=\"tablist\" aria-orientation=\"vertical\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-1531\" aria-expanded=\"false\">2021 \u2013 2024<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1531\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1531\" tabindex=\"0\" hidden=\"false\"><p>PhD \u2022 ISAE-SUPAERO \u2022 Toulouse<\/p><p>Earth, Environmental and Space Sciences<\/p><p>Specialization: Ocean, Atmosphere and Climate<\/p><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1532\" aria-expanded=\"false\">2017 \u2013 2021<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1532\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1532\" tabindex=\"0\" hidden=\"hidden\"><p>Engineering Degree (MSc level) \u2022 INSA \u2022 Toulouse<\/p><p>Specialization: Physical Engineering<\/p><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1533\" aria-expanded=\"false\">2015 \u2013 2017<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1533\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1533\" tabindex=\"0\" hidden=\"hidden\"><p>University Diploma of Technology (DUT) \u2022 Nantes<\/p><p>Materials Science and Engineering<\/p><\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-aff4969 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"aff4969\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-50355b1\" data-id=\"50355b1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-323f279 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"323f279\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-87525bc elementor-widget elementor-widget-heading\" data-id=\"87525bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">List of selected publications<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c685f9 elementor-widget elementor-widget-text-editor\" data-id=\"7c685f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>K. Aleau, R. Ceolato, M. J. Berg, G. Huss, O. Mu\u00f1oz, G. Videen, &#8220;Spectro-polarimetric backscattering of atmospheric particles,&#8221; J. Quant. Spectrosc. Radiat. Transfer 327 p. 109132 (2024).<\/li><li>M. J. Berg, K. Aleau, R. Ceolato, &#8220;Measuring spectral extinction with digital holography,&#8221; Appl. Opt. 63(7) B134-B142 (2024).<\/li><li>M.J. Berg, K. Aleau, R. Ceolato, \u201cMeasuring extinction with digital holography: Noisy holograms,\u201d Opt. Express (2023).<\/li><li>R. Ceolato, K. Aleau, L. Paulien, E. Reynoso-Lara, M. J. Berg, &#8220;Multispectral small-angle light scattering from particles,&#8221; Opt. Lett. 46, 3155-3158 (2021).<\/li><li>R. Ceolato, K. Aleau, L. Paulien, F. Fossard, E. Reynoso-Lara, M.J. Berg, &#8220;Two-dimensional small-angle scattering from single particles in infrared with a lensless technique,&#8221; Opt.Exp 28, 25114-25122 (2020)<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Research engineer Equipe TIM +33 (0)5 61 55 97 70 killian.aleau@insa-toulouse.fr Actual position and research subject My work involves the design and development of physical measurement instruments, mainly based on optical techniques, for applications in biology and bioprocess engineering. This includes the conception of custom experimental setups for microscopy, digital holography, and optical tweezers, combined [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":17233,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-17238","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Killian ALEAU | TBI, Toulouse Biotechnology Institute<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.toulouse-biotechnology-institute.fr\/en\/killian-aleau\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Killian ALEAU | TBI, Toulouse Biotechnology Institute\" \/>\n<meta property=\"og:description\" content=\"Research engineer Equipe TIM +33 (0)5 61 55 97 70 killian.aleau@insa-toulouse.fr Actual position and research subject My work involves the design and development of physical measurement instruments, mainly based on optical techniques, for applications in biology and bioprocess engineering. 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