{"id":501380,"date":"2024-01-26T10:42:19","date_gmt":"2024-01-26T13:42:19","guid":{"rendered":"https:\/\/revistapesquisa.fapesp.br\/?p=501380"},"modified":"2024-01-26T10:42:19","modified_gmt":"2024-01-26T13:42:19","slug":"laboratory-star","status":"publish","type":"post","link":"https:\/\/revistapesquisa.fapesp.br\/en\/laboratory-star\/","title":{"rendered":"Laboratory star"},"content":{"rendered":"<p>If you look closely, a crystal embedded in the optical equipment of a physics laboratory may surprise you. When a laser beam is aimed at the titanium and sapphire crystal, it forms a luminous star that spreads out into a countless number of green dots. This almost celestial landscape offers a pleasant break from research involving pulse lasers for high-precision applications \u2014 such as metal engraving \u2014 without causing corrosion, or for use in cornea surgery by ophthalmologists.<\/p>\n<p><em>Image submitted by physicist Vin\u00edcius Pereira Pinto, a master&#8217;s student at the S\u00e3o Carlos Institute of Physics of the University of S\u00e3o Paulo (IFSC-USP)<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"Crystal inside pulsed laser equipment creates beautiful luminous effect","protected":false},"author":475,"featured_media":501381,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[164],"tags":[254,235],"coauthors":[785],"class_list":["post-501380","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-photolab","tag-optics","tag-physics"],"acf":[],"_links":{"self":[{"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/posts\/501380","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/users\/475"}],"replies":[{"embeddable":true,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/comments?post=501380"}],"version-history":[{"count":2,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/posts\/501380\/revisions"}],"predecessor-version":[{"id":501687,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/posts\/501380\/revisions\/501687"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/media\/501381"}],"wp:attachment":[{"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/media?parent=501380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/categories?post=501380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/tags?post=501380"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/coauthors?post=501380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}