{"id":1037,"date":"2022-10-26T01:18:15","date_gmt":"2022-10-26T01:18:15","guid":{"rendered":"https:\/\/beamq.com\/laser\/?p=1037"},"modified":"2022-10-26T01:18:15","modified_gmt":"2022-10-26T01:18:15","slug":"780nm-dfb-laser","status":"publish","type":"post","link":"https:\/\/beamq.com\/laser\/780nm-dfb-laser\/","title":{"rendered":"780nm DFB Laser"},"content":{"rendered":"\n<p><a href=\"https:\/\/www.photodigm.com\/products\/780-nm-laser-diode\">PH780DBR Series High-Power Single-Frequency Laser Diode<\/a><\/p>\n\n\n\n<p>Technology<br>DBR Single-Frequency Laser Chip<br>AlGaAs QW Active Layer<br>Epi designed for high reliability<br>Features<br>Available in several package styles<br>Pulsed operation for spectral stability at short pulse lengths<br>High power for CW applications<br>High Slope Efficiency<br>Spectroscopy Series 780 nm laser diode certified for D2 line of Rb<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>780nm DFB Laser, 40mW, Butterfly Package from <a href=\"https:\/\/www.laserdiodesource.com\/shop\/780nm-dfb-laser-40mw-BTY-eagleyard-photonics\">laserdiodesource<\/a><\/p>\n\n\n\n<p>These laser diodes are single frequency DFB modules with up to 40mW of optical output power. These devices are centered at 780nm and are offered in a fiber-coupled butterfly package. They also come with a monitor diode, thermoelectric cooler and thermistor. Most commonly these lasers are used for spectroscopy and metrology work. These lasers are also RoHS compliant.<\/p>\n\n\n\n<p>780 nm Center Wavelength<br>40 mW Output for Metrology and Spectroscopy<br>Butterfly Package<br>DFB Laser, Single Wavelength<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0030399221000086\">Widely tunable 780 nm distributed feedback laser based on high-order surface isolation grooves<\/a><\/p>\n\n\n\n<p>Highlights<br>\u2022<br>780 nm DFB laser based on surface isolation grooves.<\/p>\n\n\n\n<p>\u2022<br>Periodic p-electrode realize SLM output (SMSR greater than 36 dB).<\/p>\n\n\n\n<p>\u2022<br>Ultra wide tuning range (17.5 nm).<\/p>\n\n\n\n<p>\u2022<br>Cost-effective fabrication method(i-line).<\/p>\n\n\n\n<p>\u2022<br>The outpower is over 130 mW.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PH780DBR Series High-Power Single-Frequency Laser Diode TechnologyDBR Single-Frequency Laser ChipAlGaAs QW Active LayerEpi designed for high reliabilityFeaturesAvailable in several package stylesPulsed operation for spectral stability at short pulse lengthsHigh power for CW applicationsHigh Slope EfficiencySpectroscopy Series 780 nm laser diode certified for D2 line of Rb 780nm DFB Laser, 40mW, Butterfly Package from laserdiodesource These [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1038,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/posts\/1037"}],"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=1037"}],"version-history":[{"count":1,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/posts\/1037\/revisions"}],"predecessor-version":[{"id":1039,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/posts\/1037\/revisions\/1039"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/media\/1038"}],"wp:attachment":[{"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/media?parent=1037"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/categories?post=1037"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/tags?post=1037"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}