{"id":49144,"date":"2025-06-09T13:55:23","date_gmt":"2025-06-09T13:55:23","guid":{"rendered":"https:\/\/photonics.laser2000.co.uk\/?post_type=product&#038;p=49144"},"modified":"2025-12-17T14:35:55","modified_gmt":"2025-12-17T14:35:55","slug":"dfb-quantum-cascade-lasers","status":"publish","type":"product","link":"https:\/\/stagingphotonics.laser2000.co.uk\/?product=dfb-quantum-cascade-lasers","title":{"rendered":"DFB Quantum Cascade Lasers"},"content":{"rendered":"<p><strong>nanoplus offers both CW and pulsed DFB quantum cascade lasers (QCLs).<\/strong><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li><strong>CW availabile from:<\/strong> 6000 nm &#8211; 11000 nm<\/li>\n<li><strong>Pulsed available from:<\/strong> 6000 nm &#8211; 14000 nm<\/li>\n<li><strong>High-heatload package<\/strong> (incl. collimation)<\/li>\n<li><strong>TEC:<\/strong> integrated<\/li>\n<li><strong>NTC:<\/strong> integrated<\/li>\n<li><strong>Window:<\/strong> yes<\/li>\n<li><strong>Plug &amp; play:<\/strong> yes<\/li>\n<li><strong>Collimation:<\/strong> with lens, collimated beam (&lt; 7 mrad)<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3 style=\"text-align: center;\"><strong>Optical properties<\/strong><\/h3>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><strong>Spectrum 7970 nm DFB QCL (CW)<\/strong><br \/>\nTypical spectrum of a nanoplus 7970 nm distributed feedback quantum cascade laser (DFB QCL)<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/stagingphotonics.laser2000.co.uk\/wp-content\/uploads\/2020\/08\/csm_nanoplus-DFB-7970-spectrum_7ace9d326d-600x425.png\" alt=\"Spectrum 7970 nm DFB QCL\" width=\"50%\" height=\"auto\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><strong>Tuning 7970 nm DFB QCL (CW)<\/strong><br \/>\nTypical mode hop free tuning of a nanoplus 7970 nm distributed feedback quantum cascade laser (DFB QCL)<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/stagingphotonics.laser2000.co.uk\/wp-content\/uploads\/2020\/08\/csm_nanoplus-DFB-7970-tuning_a2d5a22b9a-600x425.png\" alt=\"Spectrum 7970 nm DFB QCL\" width=\"50%\" height=\"auto\" \/><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><strong>PI Curve 7970 nm DFB QCL (CW)<\/strong><br \/>\nTypical power, current and voltage characteristics of a nanoplus 7970 nm distributed feedback quantum cascade laser (DFB QCL)<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/stagingphotonics.laser2000.co.uk\/wp-content\/uploads\/2020\/08\/csm_nanoplus-DFB-7970-PI-curve_7400c830de-600x425.png\" alt=\"Tuning 7970 nm DFB QCL\" width=\"50%\" height=\"auto\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><strong>Spectrum 9800 nm DFB QCL (Pulsed)<\/strong><br \/>\nTypical spectrum of a nanoplus 9800 nm distributed feedback quantum cascade laser (DFB QCL) in pulsed operation<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/stagingphotonics.laser2000.co.uk\/wp-content\/uploads\/2020\/08\/csm_9800nmDFBQCL_spectrum_3c87706fd2.png\" alt=\"\" width=\"50%\" height=\"auto\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><strong>Tuning 9800 nm DFB QCL (Pulsed)<\/strong><br \/>\nTypical mode hop free tuning of a nanoplus 9800 nm distributed feedback quantum cascade laser (DFB QCL) in pulsed operation<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/stagingphotonics.laser2000.co.uk\/wp-content\/uploads\/2020\/08\/csm_9800nmDFBQCL_tuning_b4aa0e985e.png\" alt=\"\" width=\"50%\" height=\"auto\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>For more than 20 years nanoplus has been the technology leader for lasers in gas sensing. nanoplus cooperates with the leading system integrators in the TDLAS based analyser industry. More than 30,000 installations worldwide prove the reliability of nanoplus lasers.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>nanoplus DFB laser technology<\/strong><br \/>\nnanoplus uses a unique and patented technology for DFB laser manufacturing. It applies a lateral metal grating along the ridge waveguide, which is independent of the material system.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>CW and Pulsed DFB Quantum Cascade Lasers (QCLs).<\/strong> CW at any wavelength between 6000 nm and 11000 nm. Pulsed at any wavelength between 6000 nm and 14000 nm.<\/p>\n","protected":false},"featured_media":49192,"template":"","meta":{"_acf_changed":false,"footnotes":""},"product_brand":[],"product_cat":[111],"product_tag":[],"class_list":{"0":"post-49144","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-laser-diodes","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.6 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>DFB Quantum Cascade Lasers - nanoplus - Laser 2000<\/title>\n<meta name=\"description\" content=\"nanoplus offers distributed feedback (DFB) quantum cascade lasers with precise selection of target wavelength between 6000 nm and 14000 nm.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DFB Quantum Cascade Lasers\" \/>\n<meta property=\"og:description\" content=\"nanoplus offers distributed feedback (DFB) quantum cascade lasers with precise selection of target wavelength between 6000 nm and 14000 nm.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/stagingphotonics.laser2000.co.uk\/products\/light-sources-safety\/lasers\/laser-diodes\/dfb-quantum-cascade-lasers\/\" \/>\n<meta property=\"og:site_name\" content=\"Laser 2000\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-17T14:35:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/stagingphotonics.laser2000.co.uk\/wp-content\/uploads\/2025\/06\/nanoplus-QCL-HHL-Product-Image.png\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Price\" \/>\n\t<meta name=\"twitter:data1\" content=\"\" \/>\n\t<meta name=\"twitter:label2\" content=\"Availability\" \/>\n\t<meta name=\"twitter:data2\" content=\"In stock\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/stagingphotonics.laser2000.co.uk\\\/products\\\/light-sources-safety\\\/lasers\\\/laser-diodes\\\/dfb-quantum-cascade-lasers\\\/\",\"url\":\"https:\\\/\\\/stagingphotonics.laser2000.co.uk\\\/products\\\/light-sources-safety\\\/lasers\\\/laser-diodes\\\/dfb-quantum-cascade-lasers\\\/\",\"name\":\"DFB Quantum Cascade Lasers - 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