{"id":257,"date":"2018-12-24T14:32:45","date_gmt":"2018-12-24T12:32:45","guid":{"rendered":"http:\/\/localhost:8080\/wordpress\/?page_id=257"},"modified":"2026-07-17T12:09:15","modified_gmt":"2026-07-17T09:09:15","slug":"sfs-cube","status":"publish","type":"page","link":"https:\/\/ldi-innovation.com\/index.php\/sfs-cube\/","title":{"rendered":"SFS-Cube Spectral Fluorescence Signature SFS spectrometer"},"content":{"rendered":"\r\n<div id=\"introaction\" class=\"quotetextbar\">\r\n<div class=\"action-text\">\r\n<h1>&#8220;Compact spectral analyzer&#8221; &#8211; SFS-Cube\u2122<\/h1>\r\n<\/div>\r\n<div class=\"wp-block-button aligncenter productbtn\">\r\n<a href=\"https:\/\/www.ldi-innovation.com\/index.php\/contact\/#linktoquote\" class=\"wp-block-button__link\">Get Quote<\/a>\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<hr class=\"wp-block-separator is-style-wide\"\/>\r\n\r\n\r\n\r\n<div class=\"wp-block-columns has-2-columns is-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\r\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n<p class=\"wp-block-paragraph\" style=\"font-size:14px;text-align:left\">The SFS-Cube is designed as a compact, fast scanning spectrometer to operate in laboratory and in industrial environment based on the measurement of the Spectral Fluorescence Signature (SFS) of &nbsp;liquid, powder or solid samples. The measured SFS is an excitation\/emission matrix of fluorescence with automatically filtered out elastic (Rayleigh) scattering of sample. The SFS-Cube is optically designed as an all-reflection spectrometer to operate in a wide UV\/VIS spectral range with no chromatic aberrations.<\/p>\r\n\r\n\r\n\r\n<div style=\"font-size:14px\">The device has 2\r\nconfigurations and can be used either:\r\n<ul><li>with optical fibers to conduct induced light to and collect fluorescence from the opaque or solid samples including different surfaces<\/li><li>or 90-degree optical setup for fluorescence measurements of liquid samples using quartz cell.<\/li><\/ul>\r\n<\/div>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\" style=\"font-size:14px\">The analyzer can be used in a large variety of spectrofluorometry <a href=\"https:\/\/www.ldi-innovation.com\/index.php\/applications\/\">applications<\/a>, including the qualitative and quantitative analysis of the organic constituents in liquid, powder and solid samples, including PAH, oils, lubricants, phenol, organic chemicals, etc., as well as living materials (plants, bacteria, viruses, spores, etc.).<\/p>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n<div class='white' style='background:rgba(0,0,0,0); border:solid 0px rgba(0,0,0,0); border-radius:0px; padding:0px 0px 0px 0px;'>\n<div id='slider_561' class='owl-carousel sa_owl_theme owl-pagination-true autohide-arrows' data-slider-id='slider_561' style='visibility:hidden;'>\n<div id='slider_561_slide01' class='sa_hover_container' style='padding:5% 5%; margin:0px 0%; background-image:url(&quot;https:\/\/ldi-innovation.com\/wp-content\/uploads\/images\/products\/sfs-cube-demo1.jpg&quot;); background-position:left top; background-size:cover; background-repeat:no-repeat; '><\/div>\n<div id='slider_561_slide02' class='sa_hover_container' style='padding:5% 5%; margin:0px 0%; background-image:url(&quot;https:\/\/ldi-innovation.com\/wp-content\/uploads\/images\/products\/sfs-cube-demo2.jpg&quot;); background-position:left top; background-size:cover; background-repeat:no-repeat; '><\/div>\n<\/div>\n<\/div>\n<script type='text\/javascript'>\n\tjQuery(document).ready(function() {\n\t\tjQuery('#slider_561').owlCarousel({\n\t\t\titems : 1,\n\t\t\tanimateOut : 'fadeOut',\n\t\t\tsmartSpeed : 500,\n\t\t\tautoplay : true,\n\t\t\tautoplayTimeout : 5000,\n\t\t\tautoplayHoverPause : true,\n\t\t\tsmartSpeed : 500,\n\t\t\tfluidSpeed : 500,\n\t\t\tautoplaySpeed : 500,\n\t\t\tnavSpeed : 500,\n\t\t\tdotsSpeed : 500,\n\t\t\tloop : true,\n\t\t\tnav : false,\n\t\t\tnavText : ['Previous','Next'],\n\t\t\tdots : true,\n\t\t\tresponsiveRefreshRate : 200,\n\t\t\tslideBy : 1,\n\t\t\tmergeFit : true,\n\t\t\tautoHeight : false,\n\t\t\tmouseDrag : true,\n\t\t\ttouchDrag : true\n\t\t});\n\t\tjQuery('#slider_561').css('visibility', 'visible');\n\t\tsa_resize_slider_561();\n\t\twindow.addEventListener('resize', sa_resize_slider_561);\n\t\tfunction sa_resize_slider_561() {\n\t\t\tvar min_height = 'aspect43';\n\t\t\tvar win_width = jQuery(window).width();\n\t\t\tvar slider_width = jQuery('#slider_561').width();\n\t\t\tif (win_width < 480) {\n\t\t\t\tvar slide_width = slider_width \/ 1;\n\t\t\t} else if (win_width < 768) {\n\t\t\t\tvar slide_width = slider_width \/ 1;\n\t\t\t} else if (win_width < 980) {\n\t\t\t\tvar slide_width = slider_width \/ 1;\n\t\t\t} else if (win_width < 1200) {\n\t\t\t\tvar slide_width = slider_width \/ 1;\n\t\t\t} else if (win_width < 1500) {\n\t\t\t\tvar slide_width = slider_width \/ 1;\n\t\t\t} else {\n\t\t\t\tvar slide_width = slider_width \/ 1;\n\t\t\t}\n\t\t\tslide_width = Math.round(slide_width);\n\t\t\tvar slide_height = '0';\n\t\t\tif (min_height == 'aspect43') {\n\t\t\t\tslide_height = (slide_width \/ 4) * 3;\t\t\t\tslide_height = Math.round(slide_height);\n\t\t\t} else if (min_height == 'aspect169') {\n\t\t\t\tslide_height = (slide_width \/ 16) * 9;\t\t\t\tslide_height = Math.round(slide_height);\n\t\t\t} else {\n\t\t\t\tslide_height = (slide_width \/ 100) * min_height;\t\t\t\tslide_height = Math.round(slide_height);\n\t\t\t}\n\t\t\tjQuery('#slider_561 .owl-item .sa_hover_container').css('min-height', slide_height+'px');\n\t\t}\n\t\tvar owl_goto = jQuery('#slider_561');\n\t\tjQuery('.slider_561_goto1').click(function(event){\n\t\t\towl_goto.trigger('to.owl.carousel', 0);\n\t\t});\n\t\tjQuery('.slider_561_goto2').click(function(event){\n\t\t\towl_goto.trigger('to.owl.carousel', 1);\n\t\t});\n\t\tvar resize_561 = jQuery('.owl-carousel');\n\t\tresize_561.on('initialized.owl.carousel', function(e) {\n\t\t\tif (typeof(Event) === 'function') {\n\t\t\t\twindow.dispatchEvent(new Event('resize'));\n\t\t\t} else {\n\t\t\t\tvar evt = window.document.createEvent('UIEvents');\n\t\t\t\tevt.initUIEvent('resize', true, false, window, 0);\n\t\t\t\twindow.dispatchEvent(evt);\n\t\t\t}\n\t\t});\n\t});\n<\/script>\n\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<hr class=\"wp-block-separator is-style-wide\"\/>\r\n\r\n\r\n\r\n<div class=\"wp-block-columns has-2-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\r\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n<p class=\"wp-block-paragraph\" style=\"font-size:14px\">The principal optical layout of SFS-Cube is a front-face scheme (when using the fiber option) or 90-degree scheme (when using cuvette) for sample excitation and fluorescence measurements. Typically the detection of the substances of interest occurs in the presence of matrix effects by background surfaces or other chemicals in the measured sample. SFS technique uses several wavelengths of excitation to allow one to separate the fluorescence spectra of substances of interest from the background.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"486\" height=\"216\" src=\"https:\/\/www.ldi-innovation.com\/wp-content\/uploads\/images\/products\/sfs-cube-software.png\" alt=\"\" class=\"wp-image-552\" srcset=\"https:\/\/ldi-innovation.com\/wp-content\/uploads\/images\/products\/sfs-cube-software.png 486w, https:\/\/ldi-innovation.com\/wp-content\/uploads\/images\/products\/sfs-cube-software-300x133.png 300w\" sizes=\"auto, (max-width: 486px) 100vw, 486px\" \/><figcaption>SFS-Cube\u2122 software window<\/figcaption><\/figure>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\" style=\"font-size:14px;text-align:left\">The\r\n SFS analysis is done using pattern recognition algorithms by \r\ndecomposing the measured SFS and comparing the patterns with \r\ncorresponding spectral data in the SFS library. Different compounds in a\r\n mixture can be recognized and quantified without separation of \r\nindividual substances.&nbsp;<\/p>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n<h3 class=\"wp-block-heading\" style=\"text-align:center\">Technical Specification<\/h3>\r\n\r\n\r\n\r\n<table class=\"wp-block-table is-style-stripes spectable\"><tbody><tr><td>Sample pre-treatment<\/td><td>Not required<\/td><\/tr><tr><td>Response time, full SFS scan<\/td><td>30 sec<\/td><\/tr><tr><td>Light source<\/td><td>Pulsed Xenon lamp, 20 Wt<\/td><\/tr><tr><td>Spectral unit<\/td><td>Scanning excitation \/ emission monochromators<\/td><\/tr><tr><td>Spectral range<\/td><td>220-650 nm excitation<br>220-730 nm emission<\/td><\/tr><tr><td>Detector type<\/td><td>Photo-Multiplier Tube<\/td><\/tr><tr><td>Sample cell<\/td><td>Standard 4 ml quartz optical cell<\/td><\/tr><tr><td>Fiber-Optic probe<\/td><td>Front-face, 1.5 m length<\/td><\/tr><tr><td>Remote control<\/td><td>WiFi<\/td><\/tr><tr><td>Device calibration<\/td><td>Automatic, with reference-channel<\/td><\/tr><tr><td>Power consumption<\/td><td>45 VA<\/td><\/tr><tr><td>Voltage<\/td><td>100-240V \/ 50-60 Hz<\/td><\/tr><tr><td>Dimensions (L \u00d7 W \u00d7 H)<\/td><td>23 \u00d7 30 \u00d7 19 cm<\/td><\/tr><tr><td>Weight<\/td><td>7.7 kg<\/td><\/tr><\/tbody><\/table>\r\n<\/div>\r\n<\/div>\r\n<!-- AddThis Advanced Settings generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>&#8220;Compact spectral analyzer&#8221; &#8211; SFS-Cube\u2122 Get Quote The SFS-Cube is designed as a compact, fast scanning spectrometer to operate in laboratory and in industrial environment based on the measurement of the Spectral Fluorescence Signature (SFS) of &nbsp;liquid, powder or solid samples. The measured SFS is an excitation\/emission matrix of fluorescence with automatically filtered out elastic<span class=\"post-excerpt-end\">&hellip;<\/span><\/p>\n<p class=\"more-link\"><a href=\"https:\/\/ldi-innovation.com\/index.php\/sfs-cube\/\" class=\"themebutton\">Read More<\/a><\/p>\n<p><!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":5,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"slim_seo":{"title":"SFS-Cube Spectral Fluorescence Signature SFS spectrometer","description":"SFS-Cube is a fast scanning spectrometer is used for measurements of the Spectral Fluorescence Signature (SFS) of liquid, powder or solid samples."},"footnotes":""},"class_list":["post-257","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/ldi-innovation.com\/index.php\/wp-json\/wp\/v2\/pages\/257","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ldi-innovation.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ldi-innovation.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ldi-innovation.com\/index.php\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/ldi-innovation.com\/index.php\/wp-json\/wp\/v2\/comments?post=257"}],"version-history":[{"count":39,"href":"https:\/\/ldi-innovation.com\/index.php\/wp-json\/wp\/v2\/pages\/257\/revisions"}],"predecessor-version":[{"id":2598,"href":"https:\/\/ldi-innovation.com\/index.php\/wp-json\/wp\/v2\/pages\/257\/revisions\/2598"}],"wp:attachment":[{"href":"https:\/\/ldi-innovation.com\/index.php\/wp-json\/wp\/v2\/media?parent=257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}