{"id":68743,"date":"2026-02-11T11:19:07","date_gmt":"2026-02-11T10:19:07","guid":{"rendered":"https:\/\/www.eqphotonics.de\/produkt\/mw-laser-diode-module-from-emcore-emcore-1742b-sf-34-sa\/"},"modified":"2026-02-11T11:19:59","modified_gmt":"2026-02-11T10:19:59","slug":"ortel-fiber-coupled-laser-diode-1742b-sf-34-sa-2","status":"publish","type":"product","link":"https:\/\/www.eqphotonics.de\/en\/product\/ortel-fiber-coupled-laser-diode-1742b-sf-34-sa-2\/","title":{"rendered":"Ortel Fiber-coupled laser diode 1742B-SF-34-SA"},"content":{"rendered":"<h1 class=\"h2 product_title entry-title\">Fiber-coupled laser diode from Ortel<br \/>\n<strong>1742B-SF-34-SA<\/strong><\/h1>\n<p>The 1742 18 GHz 1550 nm Microwave Distributed Feedback (DFB) Laser provides exceptional performance for linear fiber optics communications in very wide bandwidth applications. Ortel\u2019s (formerly Emcore) linear fiber optics are an excellent alternative to using coaxial cable systems to transmit 10 MHz to 18 GHz signals. They offer significant improvements in reliability of microwave communications networks by transmitting the RF signal in its original format. As a result of these properties, the 1742 provides significant improvements in signal quality for a wide variety of applications including antenna remoting, telemetry, timing and reference signal distribution, measurement and delay lines.<\/p>\n<p>The basic 1742 laser module can be integrated into a complete transmitter either as a flange-mount for extreme environments, or as a plug-in for Ortel\u2019s System 10000 rack-mount system.<\/p>\n<div class=\"row ml-0 mr-0 mt-3 bulletdiv\">\n<div class=\"col-md-6 pl-0 mb-3\">\n<h3>Markets<\/h3>\n<div class=\"bullets\">RF- signal transmission<br \/>Measurement signal transmission<br \/>SAT signal transport<\/div>\n<\/div>\n<div class=\"col-md-6 pl-0 mb-3\">\n<h3>Applications<\/h3>\n<div class=\"bullets\">Antenna Remoting<br \/>Cellular and PCS Networks<br \/>Military Communications<br \/>Tracking, Telemetry, and Control<\/div>\n<\/div>\n<div class=\"col-md-6 pl-0 mb-3\">\n<h3>Features<\/h3>\n<div class=\"bullets\">High-dynamic-range<br \/>Long distance communications<br \/>10 MHz to 18 GHz bandwidth<br \/>Built-in optical isolator<br \/>1550 nm<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>EQ Photonics supplies fibercoupled laserdiodes with wavelengths from 405 nm to 2334 nm of manufacturers BWT, Denselight Semiconductors, Ortel (formerly Emcore), Norcada und Wavespectrum Photonics.The power reaches from 1 mW to 330 W. Modules are available with multimode, singlemode and polarisation-maintaining fibers. Also receptacles and complete systems with drivers and temperature control are available.<\/p>\n","protected":false},"featured_media":20892,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[26261,26260],"product_tag":[],"class_list":["post-68743","product","type-product","status-publish","has-post-thumbnail","product_cat-fiber-coupled-laser-diode-laser-diodes-and-quantum-cascade-lasers","product_cat-laser-diodes-and-quantum-cascade-lasers","pa_connector-sc-apc","pa_fiber-mycrom-25671","pa_fiber-type-sm","pa_line-width-khz-24963","pa_manufacturer-ortel","pa_mod-freq-max-ghz-25606","pa_mod-freq-min-ghz-25258","pa_monitordiode-yes","pa_output-power-8-mw","pa_package-mw-package","pa_part-number-1742b-sf-34-sa","pa_product-fiber-coupled-laser-diode","pa_pulse-width-ns-k-a","pa_tec-yes-en","pa_technology-dfb","pa_thermistor-yes","pa_type-2-laser-module","pa_wave-number-cm-1-25265","pa_wavelength-nm-25264","first","instock","sold-individually","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ortel Fiber-coupled laser diode 1742B-SF-34-SA<\/title>\n<meta name=\"description\" content=\"DFB-Fiber-coupled laser diode. 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