{"id":3490,"date":"2024-01-02T00:37:00","date_gmt":"2024-01-02T00:37:00","guid":{"rendered":"https:\/\/beamq.com\/laser\/?p=3490"},"modified":"2024-01-23T00:48:35","modified_gmt":"2024-01-23T00:48:35","slug":"dfb-laser-2","status":"publish","type":"post","link":"https:\/\/beamq.com\/laser\/dfb-laser-2\/","title":{"rendered":"DFB Laser"},"content":{"rendered":"\n<p>A DFB laser is a laser diode or optical fiber laser. DFB Laser has a low linewidth grating that extends throughout the cavity rather than simply at the opposite edges. DFB Laser are single-frequency lasers, with short linewidth and effective side modes.<\/p>\n\n\n\n<p>The standard architectures lasers need two mirrors on both sides of the active zone to form optical cavities. DFB laser has diffraction on the active region serves as a wavelength select component and provides feedback through one mirror.<\/p>\n\n\n\n<p>Because of high output power and stability, DFB laser is primarily utilized for high data rate long-distance transmission and clean single-mode operation.<\/p>\n\n\n\n<p>DFB Lasers by wavelengths.<\/p>\n\n\n\n<p>You can find lots of <strong><a href=\"https:\/\/www.beamq.com\/dfb-laser-c-259.html\">DFB lasers by wavelengths<\/a><\/strong>, such as 780nm DFB laser, 1310nm DFB laser, 1550nm <strong><a href=\"https:\/\/www.beamq.com\/dfb-laser-c-259.html\">DFB laser here<\/a><\/strong>. <\/p>\n\n\n\n<p>DFB Lasers have two types:<\/p>\n\n\n\n<p>Fiber DFB lasers <br>Semiconductor DFB lasers.  <\/p>\n\n\n\n<p>More important information about DFB Lasers.<\/p>\n\n\n\n<ol><li><strong><a href=\"https:\/\/beamq.com\/laser\/dfb-laser-linewidth\/\">DFB Laser Linewidth<\/a><\/strong><\/li><li>DFB Laser Suppliers<\/li><li><strong><a href=\"https:\/\/beamq.com\/laser\/dfb-laser-structure\/\">dfb laser structure<\/a><\/strong><\/li><li>dfb laser source<\/li><li>dfb laser chip<\/li><li><a href=\"https:\/\/www.thorlabs.com\/newgrouppage9.cfm?objectgroup_id=7928\">dfb laser thorlabs<\/a><\/li><li>dfb laser array<\/li><li><strong><a href=\"https:\/\/beamq.com\/laser\/dfb-laser-application\/\">dfb laser application<\/a><\/strong><\/li><li>dfb laser driver<\/li><\/ol>\n\n\n\n<p><strong><a href=\"https:\/\/beamq.com\/laser\/dbr-and-dfb-lasers\/\">DBR and DFB lasers<\/a><\/strong> <\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A DFB laser is a laser diode or optical fiber laser. DFB Laser has a low linewidth grating that extends throughout the cavity rather than simply at the opposite edges. DFB Laser are single-frequency lasers, with short linewidth and effective side modes. The standard architectures lasers need two mirrors on both sides of the active [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3468,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[26],"tags":[25],"_links":{"self":[{"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/posts\/3490"}],"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=3490"}],"version-history":[{"count":13,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/posts\/3490\/revisions"}],"predecessor-version":[{"id":3891,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/posts\/3490\/revisions\/3891"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/media\/3468"}],"wp:attachment":[{"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/media?parent=3490"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/categories?post=3490"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/tags?post=3490"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}