{"id":242336,"date":"2026-08-07T01:23:55","date_gmt":"2026-08-07T06:23:55","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/08\/an-elegant-modification-doubles-the-range-of-low-noise-white-lasers-in-a-single-fiber"},"modified":"2026-08-07T01:23:55","modified_gmt":"2026-08-07T06:23:55","slug":"an-elegant-modification-doubles-the-range-of-low-noise-white-lasers-in-a-single-fiber","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/08\/an-elegant-modification-doubles-the-range-of-low-noise-white-lasers-in-a-single-fiber","title":{"rendered":"An elegant modification doubles the range of low-noise \u2018white lasers\u2019 in a single fiber"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/an-elegant-modification-doubles-the-range-of-low-noise-white-lasers-in-a-single-fiber2.jpg\"><\/a><\/p>\n<p>Supercontinuum light sources\u2014often called \u201cwhite lasers\u201d because they emit a broad, continuous rainbow of colors\u2014are essential tools for everything from advanced medical imaging to environmental gas detection. However, researchers have historically faced a frustrating trade-off: A broad spectrum comes at the expense of high fluctuations, which has effectively limited their use.<\/p>\n<p>Now, a research team at DTU Electro has found an elegant way to bypass this limitation.<\/p>\n<p>In a newly <a href=\"https:\/\/opg.optica.org\/abstract.cfm?URI=optica-13-6-1098\" target=\"_blank\">published<\/a> study in <i>Optica<\/i>, the team demonstrated how to double the usable wavelength range of an ultra-low-noise supercontinuum laser. Their system successfully spans from 0.86 to 2.90 micrometers, nearly doubling the spectral range previously achieved by comparable low-noise systems while maintaining an astonishingly stable noise level.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Supercontinuum light sources\u2014often called \u201cwhite lasers\u201d because they emit a broad, continuous rainbow of colors\u2014are essential tools for everything from advanced medical imaging to environmental gas detection. However, researchers have historically faced a frustrating trade-off: A broad spectrum comes at the expense of high fluctuations, which has effectively limited their use. Now, a research team [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-242336","post","type-post","status-publish","format-standard","hentry","category-biotech-medical"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/242336","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=242336"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/242336\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=242336"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=242336"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=242336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}