{"id":3882,"date":"2024-01-23T00:44:11","date_gmt":"2024-01-23T00:44:11","guid":{"rendered":"https:\/\/beamq.com\/laser\/?p=3882"},"modified":"2024-01-23T00:44:11","modified_gmt":"2024-01-23T00:44:11","slug":"dfb-laser-structure","status":"publish","type":"post","link":"https:\/\/beamq.com\/laser\/dfb-laser-structure\/","title":{"rendered":"DFB laser structure"},"content":{"rendered":"\n<p>DFB laser is a laser whose active medium consists of a repeating corrugated structure. The corrugated structure is a periodic variation of the refractive index. It acts as a diffraction grating, which provides optical feedback throughout the structure.<\/p>\n\n\n\n<p>Here are some graphs to help you understand the DFB laser structure well.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"600\" height=\"310\" src=\"https:\/\/beamq.com\/laser\/wp-content\/uploads\/2024\/01\/DFB-laser-structure-1.jpg\" alt=\"\" class=\"wp-image-3883\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"600\" height=\"209\" src=\"https:\/\/beamq.com\/laser\/wp-content\/uploads\/2024\/01\/DFB-laser-structure-4.jpg\" alt=\"\" class=\"wp-image-3884\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1280\" height=\"720\" src=\"https:\/\/beamq.com\/laser\/wp-content\/uploads\/2024\/01\/DFB-laser-structure-2.jpg\" alt=\"\" class=\"wp-image-3885\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>DFB laser is a laser whose active medium consists of a repeating corrugated structure. The corrugated structure is a periodic variation of the refractive index. It acts as a diffraction grating, which provides optical feedback throughout the structure. Here are some graphs to help you understand the DFB laser structure well.<\/p>\n","protected":false},"author":1,"featured_media":3885,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[26],"tags":[286],"_links":{"self":[{"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/posts\/3882"}],"collection":[{"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/comments?post=3882"}],"version-history":[{"count":1,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/posts\/3882\/revisions"}],"predecessor-version":[{"id":3886,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/posts\/3882\/revisions\/3886"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/media\/3885"}],"wp:attachment":[{"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/media?parent=3882"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/categories?post=3882"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/tags?post=3882"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}