{"id":20507,"date":"2021-08-05T16:29:01","date_gmt":"2021-08-05T14:29:01","guid":{"rendered":"https:\/\/www.eqphotonics.de\/products\/acousto-and-electrooptics-crystals\/crystals\/periodisch-gepoltes-lithiumniobat\/"},"modified":"2026-01-28T17:56:43","modified_gmt":"2026-01-28T16:56:43","slug":"periodical-polarised-lithium-niobate","status":"publish","type":"page","link":"https:\/\/www.eqphotonics.de\/en\/products\/acousto-and-electrooptics-crystals\/crystals\/periodical-polarised-lithium-niobate\/","title":{"rendered":"Periodical polarised lithium niobate"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row wrap_container=&#8221;yes&#8221; parallax=&#8221;content-moving&#8221; parallax_image=&#8221;18&#8243; css=&#8221;.vc_custom_1623660452678{padding-top: 50px !important;}&#8221;][vc_column css=&#8221;.vc_custom_1543888239030{padding-bottom: 50px !important;}&#8221;]<div class=\"page-top page-header-1   wpb_custom_2a9d21ec3bca3fcc4fd4297ed437a594\" data-appear-animation=\"fadeInUp\" data-appear-animation-delay=\"200\"><style>.page-top { background: none; border-bottom: none; } .page-top .page-title:not(.b-none):after { display: none; }.page-top .breadcrumbs-wrap { color: rgba(255,255,255,0.7)}.page-top .breadcrumbs-wrap a { color: #ffffff }.page-top .page-title {color: #ffffff;font-size: 2.75em;}<\/style><div class=\"container\">\r\n\t<div class=\"row\">\r\n\t\t<div class=\"col-lg-12\">\r\n\t\t\t\t\t\t\t<nav aria-label=\"breadcrumb\" class=\"breadcrumbs-wrap\">\r\n\t\t\t\t\t<ul class=\"breadcrumb\" itemscope itemtype=\"https:\/\/schema.org\/BreadcrumbList\"><li class=\"home\" itemprop=\"itemListElement\" itemscope itemtype=\"https:\/\/schema.org\/ListItem\"><a itemprop=\"item\" href=\"https:\/\/www.eqphotonics.de\/en\/\" title=\"Go to Home Page\"><span itemprop=\"name\">Home<\/span><\/a><meta itemprop=\"position\" content=\"1\" \/><i class=\"delimiter\"><\/i><\/li><\/ul>\t\t\t\t<\/nav>\r\n\t\t\t\t\t\t<div class=\"page-title-wrap\">\r\n\t\t\t\t\t\t\t\t<h1 class=\"page-title\"><\/h1>\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t<\/div>\r\n<\/div>\r\n<\/div>[\/vc_column][\/vc_row][vc_row wrap_container=&#8221;yes&#8221; css=&#8221;.vc_custom_1626160359423{padding-bottom: 0px !important;}&#8221; el_class=&#8221;sect&#8221;][vc_column][vc_widget_sidebar sidebar_id=&#8221;contactbox7&#8243;][vc_row_inner animation_type=&#8221;fadeInRight&#8221;][vc_column_inner width=&#8221;1\/3&#8243;][vc_column_text]<\/p>\n<h2><strong>Periodical polarised lithium niobate<\/strong><br \/>\nfrom G&amp;H<\/h2>\n<p>Already since 1967 former Crystal Technology in California is manufacturing and develop further lithium niobate wafer. Even today wafer with a diameter of up to 125 mm will be produced, which is the basis for most optical applications.<\/p>\n<p>Lithium niobate is one of the most versaitile and most developed active optical material. Besides pure wafer G&amp;H i manufacturing as well periodical polarised LN chips. By the process generated non-linear crystals enabling an efficient transformation of wavelengths in the VIS-range up to 5 \u00b5m.<\/p>\n<p>The pole pattern is lithographically defined and highly adaptable. This enables the crystal to be used in a wide spectrum range of applications with wavelength conversion.\u00a0 Phase matching over a very large dispersion lengthes at infrared wavelengthes is possible, thanks to the congruent grown PPLN, which are being produced out of highly uniformed Z-axis wafer.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_gallery type=&#8221;flexslider_slide&#8221; interval=&#8221;10&#8243; images=&#8221;17311&#8243; img_size=&#8221;large&#8221;][vc_empty_space height=&#8221;35px&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;]<div class=\"porto-toggles wpb_content_element  additional\">[vc_toggle title=&#8221;Datasheets&#8221; show_icon=&#8221;yes&#8221; icon=&#8221;fas fa-file&#8221;]<a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_PPLN_App.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH PPLN App<\/a><br \/>\n<a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_LN_Properties.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH LN Properties<\/a><br \/>\n<a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_LN_Material_Safety_Information.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH LN Material Safety Information<\/a><br \/>\n<a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_PPLN_97_02355_XX.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH PPLN 97-02355 XX<\/a><br \/>\n<a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_PPLN_97_02182_XX.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH PPLN 97-02182 XX<\/a><br \/>\n<a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_LN_97-02384-XX.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH PPLN 97-02384 XX<\/a><br \/>\n<a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_PPLN_97_02256_XX.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH PPLN 97-02256 XX<\/a><br \/>\n<a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_LN_97-02383-XX.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH PPLN 97-02383 XX<\/a>[\/vc_toggle][vc_toggle title=&#8221;Supplier&#8221; show_icon=&#8221;yes&#8221; icon=&#8221;fas fa-home&#8221;]<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-14869 size-full\" src=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_logo_small.jpg\" alt=\"\" width=\"200\" height=\"77\" \/>[\/vc_toggle]<\/div>[\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row wrap_container=&#8221;yes&#8221; conditional_render=&#8221;%5B%7B%22value_role%22%3A%22administrator%22%7D%5D&#8221; css_params=&#8221;&#8221; el_class=&#8221;ctabuttons&#8221;][vc_column][vc_raw_html css=&#8221;&#8221; css_params=&#8221;&#8221;]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[\/vc_raw_html][\/vc_column][\/vc_row][vc_row text_align=&#8221;center&#8221; animation_type=&#8221;fadeInRight&#8221; el_class=&#8221;sect&#8221; css=&#8221;.vc_custom_1626160351157{padding-top: 0px !important;}&#8221;][vc_column][vc_column_text]<\/p>\n<h3>Important Specifications<\/h3>\n<p>[\/vc_column_text][vc_column_text]<\/p>\n<table class=\"tab-content technicaldata\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<td>Product<\/td>\n<td><strong>Item number<\/strong><\/td>\n<td>Chip width<\/td>\n<td>Chip thickness<\/td>\n<td>Chip length<\/td>\n<td>Number of periods<\/td>\n<td>Period length<\/td>\n<td>Chip quality<\/td>\n<td>Notes<\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>PPLN<\/td>\n<td><a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_PPLN_97_02355_XX.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH PPLN 97-02355-01<\/a><\/td>\n<td>11,5mm<\/td>\n<td>0,5mm<\/td>\n<td>20mm<\/td>\n<td>10<\/td>\n<td>18,6 &#8211; 20,4\u00b5m<\/td>\n<td>20-10<\/td>\n<td>Wavelength 1.0-1,5\u00b5m<\/td>\n<\/tr>\n<tr>\n<td>PPLN<\/td>\n<td><a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_PPLN_97_02355_XX.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH PPLN 97-02355-02<\/a><\/td>\n<td>11,5mm<\/td>\n<td>0,5mm<\/td>\n<td>20mm<\/td>\n<td>9<\/td>\n<td>18,6 &#8211; 20,3\u00b5m<\/td>\n<td>20-10<\/td>\n<td>Wavelength 1.0-1,5\u00b5m<\/td>\n<\/tr>\n<tr>\n<td>PPLN<\/td>\n<td><a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_PPLN_97_02355_XX.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH PPLN 97-02355-03<\/a><\/td>\n<td>11,5mm<\/td>\n<td>0,5mm<\/td>\n<td>20mm<\/td>\n<td>6<\/td>\n<td>21,8 &#8211; 22,3\u00b5m<\/td>\n<td>20-10<\/td>\n<td>Wavelength 1.0-1,5\u00b5m<\/td>\n<\/tr>\n<tr>\n<td>PPLN<\/td>\n<td><a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_PPLN_97_02182_XX.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH PPLN 97-02182-03<\/a><\/td>\n<td>11,5mm<\/td>\n<td>0,5mm<\/td>\n<td>19mm<\/td>\n<td>8<\/td>\n<td>28,5 &#8211; 29,9\u00b5m<\/td>\n<td>20-10<\/td>\n<td>Wavelength 1,3-1,6\u00b5m<\/td>\n<\/tr>\n<tr>\n<td>PPLN<\/td>\n<td><a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_PPLN_97_02182_XX.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH PPLN 97-02182-05<\/a><\/td>\n<td>11,5mm<\/td>\n<td>0,5mm<\/td>\n<td>10mm<\/td>\n<td>8<\/td>\n<td>25,5 &#8211; 28.7\u00b5m<\/td>\n<td>20-10<\/td>\n<td>Wavelength 1,3-1,6\u00b5m<\/td>\n<\/tr>\n<tr>\n<td>PPLN<\/td>\n<td><a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_PPLN_97_02182_XX.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH PPLN 97-02182-06<\/a><\/td>\n<td>11,5mm<\/td>\n<td>0,5mm<\/td>\n<td>19mm<\/td>\n<td>8<\/td>\n<td>25,5 &#8211; 28.7\u00b5m<\/td>\n<td>20-10<\/td>\n<td>Wavelength 1,3-1,6\u00b5m<\/td>\n<\/tr>\n<tr>\n<td>PPLN<\/td>\n<td><a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_PPLN_97_02182_XX.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH PPLN 97-02182-07<\/a><\/td>\n<td>11,5mm<\/td>\n<td>0,5mm<\/td>\n<td>50mm<\/td>\n<td>8<\/td>\n<td>28,5 &#8211; 29,9\u00b5m<\/td>\n<td>20-10<\/td>\n<td>Wavelength 1,3-1,6\u00b5m<\/td>\n<\/tr>\n<tr>\n<td>PPLN<\/td>\n<td><a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_PPLN_97_02182_XX.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH PPLN 97-02182-08<\/a><\/td>\n<td>11,5mm<\/td>\n<td>0,5mm<\/td>\n<td>50mm<\/td>\n<td>8<\/td>\n<td>25,5 &#8211; 28.7\u00b5m<\/td>\n<td>20-10<\/td>\n<td>Wavelength 1,3-1,6\u00b5m<\/td>\n<\/tr>\n<tr>\n<td>PPLN<\/td>\n<td><a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_LN_97-02384-XX.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH PPLN 97-02384-03<\/a><\/td>\n<td>11,5mm<\/td>\n<td>1,0mm<\/td>\n<td>19mm<\/td>\n<td>8<\/td>\n<td>28,5 &#8211; 29,9\u00b5m<\/td>\n<td>20-10<\/td>\n<td>Wavelength 1,3-1,6\u00b5m<\/td>\n<\/tr>\n<tr>\n<td>PPLN<\/td>\n<td><a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_LN_97-02384-XX.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH PPLN 97-02384-05<\/a><\/td>\n<td>11,5mm<\/td>\n<td>1,0mm<\/td>\n<td>10mm<\/td>\n<td>8<\/td>\n<td>25,5 &#8211; 28.7\u00b5m<\/td>\n<td>20-10<\/td>\n<td>Wavelength 1,3-1,6\u00b5m<\/td>\n<\/tr>\n<tr>\n<td>PPLN<\/td>\n<td><a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_LN_97-02384-XX.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH PPLN 97-02384-06<\/a><\/td>\n<td>11,5mm<\/td>\n<td>1,0mm<\/td>\n<td>19mm<\/td>\n<td>8<\/td>\n<td>25,5 &#8211; 28.7\u00b5m<\/td>\n<td>20-10<\/td>\n<td>Wavelength 1,3-1,6\u00b5m<\/td>\n<\/tr>\n<tr>\n<td>PPLN<\/td>\n<td><a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_LN_97-02384-XX.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH PPLN 97-02384-07<\/a><\/td>\n<td>11,5mm<\/td>\n<td>1,0mm<\/td>\n<td>50mm<\/td>\n<td>8<\/td>\n<td>28,5 &#8211; 29,9\u00b5m<\/td>\n<td>20-10<\/td>\n<td>Wavelength 1,3-1,6\u00b5m<\/td>\n<\/tr>\n<tr>\n<td>PPLN<\/td>\n<td><a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_LN_97-02384-XX.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH PPLN 97-02384-08<\/a><\/td>\n<td>11,5mm<\/td>\n<td>1,0mm<\/td>\n<td>50mm<\/td>\n<td>8<\/td>\n<td>25,5 &#8211; 28.7\u00b5m<\/td>\n<td>20-10<\/td>\n<td>Wavelength 1,3-1,6\u00b5m<\/td>\n<\/tr>\n<tr>\n<td>PPLN<\/td>\n<td><a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_PPLN_97_02256_XX.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH PPLN 97-02256-01<\/a><\/td>\n<td>11,5mm<\/td>\n<td>0,5mm<\/td>\n<td>19mm<\/td>\n<td>8<\/td>\n<td>30 &#8211; 31,2\u00b5m<\/td>\n<td>20-10<\/td>\n<td>Wavelength 1,6-2,1\u00b5m<\/td>\n<\/tr>\n<tr>\n<td>PPLN<\/td>\n<td><a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_PPLN_97_02256_XX.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH PPLN 97-02256-02<\/a><\/td>\n<td>11,5mm<\/td>\n<td>0,5mm<\/td>\n<td>50mm<\/td>\n<td>8<\/td>\n<td>30 &#8211; 31,2\u00b5m<\/td>\n<td>20-10<\/td>\n<td>Wavelength 1,6-2,1\u00b5m<\/td>\n<\/tr>\n<tr>\n<td>PPLN<\/td>\n<td><a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_LN_97-02383-XX.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH PPLN 97-02383-01<\/a><\/td>\n<td>11,5mm<\/td>\n<td>1,0mm<\/td>\n<td>19mm<\/td>\n<td>8<\/td>\n<td>30 &#8211; 31,2\u00b5m<\/td>\n<td>20-10<\/td>\n<td>Wavelength 1,6-2,1\u00b5m<\/td>\n<\/tr>\n<tr>\n<td>PPLN<\/td>\n<td><a href=\"https:\/\/www.eqphotonics.de\/wp-content\/uploads\/GH_LN_97-02383-XX.pdf\" target=\"_blank\" rel=\"noopener\"><i class=\"fas fa-file\"><\/i> GH PPLN 97-02383-02<\/a><\/td>\n<td>11,5mm<\/td>\n<td>1,0mm<\/td>\n<td>50mm<\/td>\n<td>8<\/td>\n<td>30 &#8211; 31,2\u00b5m<\/td>\n<td>20-10<\/td>\n<td>Wavelength 1,6-2,1\u00b5m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row wrap_container=&#8221;yes&#8221; parallax=&#8221;content-moving&#8221; parallax_image=&#8221;18&#8243; css=&#8221;.vc_custom_1623660452678{padding-top: 50px !important;}&#8221;][vc_column css=&#8221;.vc_custom_1543888239030{padding-bottom: 50px !important;}&#8221;][\/vc_column][\/vc_row][vc_row wrap_container=&#8221;yes&#8221; css=&#8221;.vc_custom_1626160359423{padding-bottom: 0px !important;}&#8221; el_class=&#8221;sect&#8221;][vc_column][vc_widget_sidebar sidebar_id=&#8221;contactbox7&#8243;][vc_row_inner animation_type=&#8221;fadeInRight&#8221;][vc_column_inner width=&#8221;1\/3&#8243;][vc_column_text] Periodical polarised lithium niobate from G&amp;H Already since 1967 former Crystal Technology in California is manufacturing and develop further lithium niobate wafer. Even today wafer with a diameter of up to 125 mm will be produced, which [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":20495,"menu_order":200,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-20507","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Periodisch Gepoltes Lithium Niobat von Gooch and Housego - EQ Photonics - Laser + Optoelektronik<\/title>\n<meta name=\"description\" content=\"PPLN von G&amp;H f\u00fcr DFG, SHG und OPO Anwendungen\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.eqphotonics.de\/en\/products\/acousto-and-electrooptics-crystals\/crystals\/periodical-polarised-lithium-niobate\/\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.eqphotonics.de\\\/en\\\/products\\\/acousto-and-electrooptics-crystals\\\/crystals\\\/periodical-polarised-lithium-niobate\\\/\",\"url\":\"https:\\\/\\\/www.eqphotonics.de\\\/en\\\/products\\\/acousto-and-electrooptics-crystals\\\/crystals\\\/periodical-polarised-lithium-niobate\\\/\",\"name\":\"Periodisch Gepoltes Lithium Niobat von Gooch and Housego - EQ Photonics - Laser + Optoelektronik\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.eqphotonics.de\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.eqphotonics.de\\\/en\\\/products\\\/acousto-and-electrooptics-crystals\\\/crystals\\\/periodical-polarised-lithium-niobate\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.eqphotonics.de\\\/en\\\/products\\\/acousto-and-electrooptics-crystals\\\/crystals\\\/periodical-polarised-lithium-niobate\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.eqphotonics.de\\\/wp-content\\\/uploads\\\/GH_logo_small.jpg\",\"datePublished\":\"2021-08-05T14:29:01+00:00\",\"dateModified\":\"2026-01-28T16:56:43+00:00\",\"description\":\"PPLN von G&H f\u00fcr DFG, SHG und OPO Anwendungen\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.eqphotonics.de\\\/en\\\/products\\\/acousto-and-electrooptics-crystals\\\/crystals\\\/periodical-polarised-lithium-niobate\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.eqphotonics.de\\\/en\\\/products\\\/acousto-and-electrooptics-crystals\\\/crystals\\\/periodical-polarised-lithium-niobate\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.eqphotonics.de\\\/en\\\/products\\\/acousto-and-electrooptics-crystals\\\/crystals\\\/periodical-polarised-lithium-niobate\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.eqphotonics.de\\\/wp-content\\\/uploads\\\/GH_logo_small.jpg\",\"contentUrl\":\"https:\\\/\\\/www.eqphotonics.de\\\/wp-content\\\/uploads\\\/GH_logo_small.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.eqphotonics.de\\\/en\\\/products\\\/acousto-and-electrooptics-crystals\\\/crystals\\\/periodical-polarised-lithium-niobate\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\\\/\\\/www.eqphotonics.de\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/www.eqphotonics.de\\\/en\\\/products\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Acousto- and Electro-optics &#038; 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