{"id":221534,"date":"2026-04-22T06:48:03","date_gmt":"2026-04-22T06:48:03","guid":{"rendered":"https:\/\/dailytalks.org\/?p=221534"},"modified":"2026-04-22T06:48:03","modified_gmt":"2026-04-22T06:48:03","slug":"racetrack-shaped-lasers-developed-for-bright-stable-frequency-combs","status":"publish","type":"post","link":"https:\/\/dailytalks.org\/?p=221534","title":{"rendered":"Racetrack-shaped lasers developed for bright, stable frequency combs"},"content":{"rendered":"<p>A new, miniature laser source developed by applied physicists in the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) and the Technical University of Vienna (TU Wien) could soon pack the power of a laboratory-based spectrometer\u2014an important workhorse tool for precision environmental gas analysis\u2014onto a single microchip&#8230;<br \/><a href=\"https:\/\/phys.org\/news\/2026-03-racetrack-lasers-bright-stable-frequency.html\" class=\"button purchase\" rel=\"nofollow noopener\" target=\"_blank\">Read More<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A new, miniature laser source developed by applied physicists in the Harvard John A. Paulson<\/p>\n","protected":false},"author":1,"featured_media":221535,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-221534","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ksa"],"featured_image_urls":{"full":["https:\/\/dailytalks.org\/wp-content\/uploads\/2026\/04\/221534-racetrack-shaped-lasers-developed-for-bright-stable-frequency-combs.jpg",90,90,false],"thumbnail":["https:\/\/dailytalks.org\/wp-content\/uploads\/2026\/04\/221534-racetrack-shaped-lasers-developed-for-bright-stable-frequency-combs.jpg",90,90,false],"medium":["https:\/\/dailytalks.org\/wp-content\/uploads\/2026\/04\/221534-racetrack-shaped-lasers-developed-for-bright-stable-frequency-combs.jpg",90,90,false],"medium_large":["https:\/\/dailytalks.org\/wp-content\/uploads\/2026\/04\/221534-racetrack-shaped-lasers-developed-for-bright-stable-frequency-combs.jpg",90,90,false],"large":["https:\/\/dailytalks.org\/wp-content\/uploads\/2026\/04\/221534-racetrack-shaped-lasers-developed-for-bright-stable-frequency-combs.jpg",90,90,false],"1536x1536":["https:\/\/dailytalks.org\/wp-content\/uploads\/2026\/04\/221534-racetrack-shaped-lasers-developed-for-bright-stable-frequency-combs.jpg",90,90,false],"2048x2048":["https:\/\/dailytalks.org\/wp-content\/uploads\/2026\/04\/221534-racetrack-shaped-lasers-developed-for-bright-stable-frequency-combs.jpg",90,90,false],"chromenews-featured":["https:\/\/dailytalks.org\/wp-content\/uploads\/2026\/04\/221534-racetrack-shaped-lasers-developed-for-bright-stable-frequency-combs.jpg",90,90,false],"chromenews-large":["https:\/\/dailytalks.org\/wp-content\/uploads\/2026\/04\/221534-racetrack-shaped-lasers-developed-for-bright-stable-frequency-combs.jpg",90,90,false],"chromenews-medium":["https:\/\/dailytalks.org\/wp-content\/uploads\/2026\/04\/221534-racetrack-shaped-lasers-developed-for-bright-stable-frequency-combs.jpg",90,90,false]},"author_info":{"display_name":"Jonathan Jeriah","author_link":"https:\/\/dailytalks.org\/?author=1"},"category_info":"<a href=\"https:\/\/dailytalks.org\/?cat=27\" rel=\"category\">Saudi Arabia<\/a>","tag_info":"Saudi Arabia","comment_count":"0","_links":{"self":[{"href":"https:\/\/dailytalks.org\/index.php?rest_route=\/wp\/v2\/posts\/221534","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dailytalks.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dailytalks.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dailytalks.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dailytalks.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=221534"}],"version-history":[{"count":0,"href":"https:\/\/dailytalks.org\/index.php?rest_route=\/wp\/v2\/posts\/221534\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dailytalks.org\/index.php?rest_route=\/wp\/v2\/media\/221535"}],"wp:attachment":[{"href":"https:\/\/dailytalks.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=221534"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dailytalks.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=221534"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dailytalks.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=221534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}