{"id":33295,"date":"2021-09-16T11:26:39","date_gmt":"2021-09-16T09:26:39","guid":{"rendered":"https:\/\/www.ub.edu\/in2ub\/?p=33295"},"modified":"2021-09-16T11:26:39","modified_gmt":"2021-09-16T09:26:39","slug":"the-smallest-practical-microscope","status":"publish","type":"post","link":"https:\/\/www.ub.edu\/in2ub\/ca\/the-smallest-practical-microscope\/","title":{"rendered":"The smallest practical microscope"},"content":{"rendered":"<p>The smallest practical microscope is demonstrated here, in a work led by <a href=\"https:\/\/www.ub.edu\/in2ub\/grup-de-recerca\/instrumentation-systems-and-communications-sic\/\">Instrumentation Systems and Communications (SIC)<\/a> group. In contrast to standard lensless microscopy, the object is located near the lighting source. Raster optical microscopy is applied by using a single-pixel detector and a microdisplay. Contrarily to other sort of digital lensless holographic microscopes, light backpropagation is not required to reconstruct the images of the sample. In a mm-high microscope, resolutions down to 800 nm have been demonstrated even when measuring with detectors as large as 138 \u03bcm \u00d7 138 \u03bcm, with field of view given by the display size.<\/p>\n<p><a href=\"https:\/\/doi.org\/10.3390\/s21175941\" target=\"_blank\" rel=\"noopener\">A Compact Raster Lensless Microscope Based on a Microdisplay<\/a>. <em>Vil\u00e0, A., Moreno, S., Canals, J., Di\u00e9guez, A.<\/em> <strong>Sensors<\/strong> 2021, 21(17), 5941<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The smallest practical microscope is demonstrated here, in a work led by Instrumentation Systems and Communications (SIC) group. In contrast to standard lensless microscopy, the object is located near the lighting source. Raster optical microscopy is applied by using a single-pixel detector and a microdisplay. Contrarily to other sort of digital lensless holographic microscopes, light&#8230;<\/p>\n","protected":false},"author":2,"featured_media":33292,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The smallest practical microscope - IN\u00b2UB<\/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.ub.edu\/in2ub\/ca\/the-smallest-practical-microscope\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The smallest practical microscope - IN\u00b2UB\" \/>\n<meta property=\"og:description\" content=\"The smallest practical microscope is demonstrated here, in a work led by Instrumentation Systems and Communications (SIC) group. In contrast to standard lensless microscopy, the object is located near the lighting source. Raster optical microscopy is applied by using a single-pixel detector and a microdisplay. 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