{"id":14344,"date":"2025-10-15T23:15:57","date_gmt":"2025-10-15T21:15:57","guid":{"rendered":"https:\/\/hef.com.br\/sitehef\/photonics-2\/"},"modified":"2025-12-12T16:21:47","modified_gmt":"2025-12-12T15:21:47","slug":"photonics-2","status":"publish","type":"page","link":"https:\/\/hef.com.br\/sitehef\/en\/photonics-2\/","title":{"rendered":"Photonics"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"14344\" class=\"elementor elementor-14344 elementor-13943\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4d214de5 e-con-full e-flex e-con e-parent\" data-id=\"4d214de5\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-5451f229 e-flex e-con-boxed e-con e-child\" data-id=\"5451f229\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2a32f58c elementor-align-left elementor-hidden-tablet elementor-hidden-mobile elementor-widget elementor-widget-breadcrumbs\" data-id=\"2a32f58c\" data-element_type=\"widget\" data-widget_type=\"breadcrumbs.default\">\n\t\t\t\t\t<p id=\"breadcrumbs\"><span><span><a href=\"https:\/\/hef.com.br\/sitehef\/en\/home\/\">Home<\/a><\/span><\/span><\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-21e83345 elementor-widget__width-inherit animated-slow elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"21e83345\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Photonics<\/h1>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-30f9313e e-con-full e-flex e-con e-parent\" data-id=\"30f9313e\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-7b5d4b0f e-flex e-con-boxed e-con e-child\" data-id=\"7b5d4b0f\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-67293896 e-con-full e-flex e-con e-child\" data-id=\"67293896\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-14858b0 animated-slow elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"14858b0\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Technologies related to photonics allow for precise control of the interaction between light and matter in terms of emission, detection, absorption, transmission, amplification, analysis, and more.<br>Photonics is present in countless devices, such as optical instruments, optical fibers, touch-sensitive electronic displays, laser printing systems, autonomous vehicle sensors, and others.<\/p><p> <\/p><p><strong>What HEF offers:<\/strong><\/p><p> <\/p><p><strong>Precision polishing: <\/strong><\/p><ul><li>Various substrates \u2013 silica, sapphire, silicon, germanium, ceramics, quartz, etc.<\/li><li class=\"MsoNormal\">Multiple geometries \u2013 windows, mirrors, prisms, lenses, wave plates, filters, etc.<\/li><li class=\"MsoNormal\">Surfaces up to 1000 mm in diameter.<br> <br> <br><\/li><li class=\"MsoNormal\">Precision up to \u03bb\/20 for diameters smaller than 300 mm.<br> <br> <br><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-441a3108 elementor-widget__width-initial elementor-widget-tablet__width-inherit animated-slow elementor-invisible elementor-widget elementor-widget-image\" data-id=\"441a3108\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/hef.com.br\/sitehef\/wp-content\/uploads\/2025\/11\/AdobeStock_1435146497-1024x683.jpeg\" class=\"attachment-large size-large wp-image-14187\" alt=\"\" srcset=\"https:\/\/hef.com.br\/sitehef\/wp-content\/uploads\/2025\/11\/AdobeStock_1435146497-1024x683.jpeg 1024w, https:\/\/hef.com.br\/sitehef\/wp-content\/uploads\/2025\/11\/AdobeStock_1435146497-300x200.jpeg 300w, https:\/\/hef.com.br\/sitehef\/wp-content\/uploads\/2025\/11\/AdobeStock_1435146497-768x512.jpeg 768w, https:\/\/hef.com.br\/sitehef\/wp-content\/uploads\/2025\/11\/AdobeStock_1435146497-1536x1024.jpeg 1536w, https:\/\/hef.com.br\/sitehef\/wp-content\/uploads\/2025\/11\/AdobeStock_1435146497.jpeg 1920w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-92922e9 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"92922e9\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2f611628 e-con-full e-flex e-con e-child\" data-id=\"2f611628\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-d7f488f e-grid e-con-full e-con e-child\" data-id=\"d7f488f\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-015e3aa elementor-widget__width-initial elementor-widget-tablet__width-inherit animated-slow elementor-invisible elementor-widget elementor-widget-image\" data-id=\"015e3aa\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"400\" src=\"https:\/\/hef.com.br\/sitehef\/wp-content\/uploads\/2025\/11\/AdobeStock_1759477853-1024x512.jpeg\" class=\"attachment-large size-large wp-image-14191\" alt=\"\" srcset=\"https:\/\/hef.com.br\/sitehef\/wp-content\/uploads\/2025\/11\/AdobeStock_1759477853-1024x512.jpeg 1024w, https:\/\/hef.com.br\/sitehef\/wp-content\/uploads\/2025\/11\/AdobeStock_1759477853-300x150.jpeg 300w, https:\/\/hef.com.br\/sitehef\/wp-content\/uploads\/2025\/11\/AdobeStock_1759477853-768x384.jpeg 768w, https:\/\/hef.com.br\/sitehef\/wp-content\/uploads\/2025\/11\/AdobeStock_1759477853-1536x768.jpeg 1536w, https:\/\/hef.com.br\/sitehef\/wp-content\/uploads\/2025\/11\/AdobeStock_1759477853.jpeg 1920w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2ef7f95 animated-slow elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"2ef7f95\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Lens manufacturing<\/strong>             <\/p><ul><li>Strength enhancement through chemical treatment<\/li><li> Hardening through heat treatment<\/li><li>Glass painting (screen printing)<\/li><li>Laser engraving and surface conditioning<\/li><\/ul><p><strong>Masking and lithography<\/strong><\/p><ul><li>Etching using different types of technologies \u2013 photolithography, lift-off, wet etching, laser<\/li><li>Masking and creation of complete optical components<\/li><li>On substrates with diameters from 50 to 200 mm<\/li><li>Resolution up to 1 \u00b5m in width and 0.15 \u00b5m in depth<\/li><li>Different types of substrates \u2013 gold, aluminum, silver, chromium, copper, nickel, etc.<\/li><\/ul><p><strong>Electroforming<\/strong><\/p><ul><li>Nickel deposition with thicknesses of 30 to 200 \u00b5m<\/li><li>Application in circles, slits and closed shapes<\/li><li>Coating for emission and reflection<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f7dbda1 elementor-widget elementor-widget-spacer\" data-id=\"f7dbda1\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3e89fce6 e-flex e-con-boxed e-con e-child\" data-id=\"3e89fce6\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7254420 e-con-full e-flex e-con e-child\" data-id=\"7254420\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-db2db87 e-grid e-con-full e-con e-child\" data-id=\"db2db87\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-470c62a animated-slow elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"470c62a\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Precision cutting<\/strong><\/p><ul><li>Technologies \u2013 laser, scoring cut, water jet, wafer cutting<\/li><li>Materials \u2013 glass, silicon wafers, metals, plastics<\/li><li>Thicknesses up to 0.05 mm<\/li><li>Lateral roughness up to 3 \u00b5m<\/li><li>Usinagem CNC<\/li><\/ul><p><br><strong>Coating with optical films<\/strong><\/p><ul><li>Deposition technologies \u2013 electron beam, ion assisted, sputtering, thermal CVD, evaporation<\/li><li>The deposited layers can be used to control light beams with wavelengths ranging from 200 nm (UV) to 20 nm (infrared)<\/li><li>Substrates \u2013 glass, crystals, chalcogens, metals, semiconductors, etc.<\/li><li>Types of treatment \/ coating<\/li><li>Anti-reflective, metallic, dielectric, beam splitter, filters, polarizer<\/li><li>Multispectral coating<\/li><li>Broadband and narrowband filters<\/li><li>Black coatings<\/li><li>Transparent conductive coatings (ITO)<\/li><li>Hydrophobic treatment<\/li><li>Coatings with a high laser damage threshold<\/li><li>Coatings resistant to harsh environments<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-627575d elementor-widget elementor-widget-video\" data-id=\"627575d\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=duHia3G4SSc&amp;t=5s&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6f08bde e-flex e-con-boxed e-con e-parent\" data-id=\"6f08bde\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-4a32f34 e-con-full e-flex e-con e-child\" data-id=\"4a32f34\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-5cf73e1 e-con-full e-flex e-con e-child\" data-id=\"5cf73e1\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e4b129e elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"e4b129e\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">HEF Technologies:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d9c5aac elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"d9c5aac\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>HEF&#8217;s photonics division comprises the following subsidiaries, which can work individually or in combination to offer innovative and efficient solutions for a wide range of demands:<\/p><p><br>\u2022 Abriga Technologies<br>\u2022 Stingy<br>\u2022 Recorded<br>\u2022 HEF Photonics Saint-Etienne<br>\u2022 Kerdry<br>\u2022 Neyco<br>\u2022 Optimask<br>\u2022 Photo Sciences<br>\u2022 Telic Company<br>\u2022 Agama Glass Technologies<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10eb2a5 elementor-widget elementor-widget-spacer\" data-id=\"10eb2a5\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4fa78ce elementor-widget elementor-widget-spacer\" data-id=\"4fa78ce\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6494ede elementor-invisible elementor-widget elementor-widget-button\" data-id=\"6494ede\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get in touch with our experts<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-787e98a elementor-widget__width-initial elementor-widget-tablet__width-inherit elementor-invisible elementor-widget elementor-widget-image\" data-id=\"787e98a\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"480\" src=\"https:\/\/hef.com.br\/sitehef\/wp-content\/uploads\/2025\/11\/AdobeStock_338340164-1024x614.jpeg\" class=\"attachment-large size-large wp-image-14264\" alt=\"\" srcset=\"https:\/\/hef.com.br\/sitehef\/wp-content\/uploads\/2025\/11\/AdobeStock_338340164-1024x614.jpeg 1024w, https:\/\/hef.com.br\/sitehef\/wp-content\/uploads\/2025\/11\/AdobeStock_338340164-300x180.jpeg 300w, https:\/\/hef.com.br\/sitehef\/wp-content\/uploads\/2025\/11\/AdobeStock_338340164-768x460.jpeg 768w, https:\/\/hef.com.br\/sitehef\/wp-content\/uploads\/2025\/11\/AdobeStock_338340164-1536x921.jpeg 1536w, https:\/\/hef.com.br\/sitehef\/wp-content\/uploads\/2025\/11\/AdobeStock_338340164.jpeg 1920w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Technologies related to photonics allow for precise control of the interaction between light and matter in terms of emission, detection, absorption, transmission, amplification, analysis, and more.Photonics is present in countless devices, such as optical instruments, optical fibers, touch-sensitive electronic displays, laser printing systems, autonomous vehicle sensors, and others. What HEF offers: Precision polishing: Various substrates [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-14344","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Photonics - HEF<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hef.com.br\/sitehef\/en\/photonics-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Photonics - HEF\" \/>\n<meta property=\"og:description\" content=\"Technologies related to photonics allow for precise control of the interaction between light and matter in terms of emission, detection, absorption, transmission, amplification, analysis, and more.Photonics is present in countless devices, such as optical instruments, optical fibers, touch-sensitive electronic displays, laser printing systems, autonomous vehicle sensors, and others. 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