{"id":4114,"date":"2025-03-27T21:20:40","date_gmt":"2025-03-28T06:50:40","guid":{"rendered":"https:\/\/jundro.io\/?p=4114"},"modified":"2025-04-26T17:30:57","modified_gmt":"2025-04-27T03:00:57","slug":"ultra-low-expansion-ule-glass","status":"publish","type":"post","link":"https:\/\/jundro.io\/ja\/\u8d85\u4f4e\u81a8\u5f35\u30a6\u30ec\u30bf\u30f3\u30ac\u30e9\u30b9\/","title":{"rendered":"\u8d85\u4f4e\u81a8\u5f35ULE\u30ac\u30e9\u30b9"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"4114\" class=\"elementor elementor-4114\" data-elementor-settings=\"{&quot;element_pack_global_tooltip_width&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_width_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_width_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_padding&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_padding_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_padding_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true}}\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-913dd0e e-flex e-con-boxed e-con e-parent\" data-id=\"913dd0e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a10abab elementor-widget elementor-widget-text-editor\" data-id=\"a10abab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u8d85\u4f4e\u81a8\u5f35ULE\u30ac\u30e9\u30b9 <span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/www.corning.com\/worldwide\/en\/products\/advanced-optics\/product-materials\/semiconductor-laser-optic-components\/ultra-low-expansion-glass.html\" target=\"_blank\" rel=\"noopener\">\u30b3\u30fc\u30cb\u30f3\u30b0<\/a><\/span> \u3088\u308a\u3082\u4f4e\u3044CTE\u4fc2\u6570\u3092\u6301\u3064\u3002 <span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/www.schott.com\/en-gb\/products\/zerodur-p1000269\" target=\"_blank\" rel=\"noopener\">\u30b7\u30e7\u30c3\u30c8Zerodur\u30ac\u30e9\u30b9<\/a><\/span>\u3067\u3042\u308a\u3001\u7d50\u6676\u5316\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044\u3002\u307e\u305f\u3001\u6e29\u5ea6\u5909\u5316\u3078\u306e\u9069\u5fdc\u6027\u306b\u3082\u512a\u308c\u3001\u71b1\u81a8\u5f35\u3084\u71b1\u53ce\u7e2e\u306b\u3088\u308b\u5909\u5f62\u3084\u5fdc\u529b\u3092\u56de\u907f\u3057\u3001\u9ad8\u7cbe\u5ea6\u7528\u9014\u3067\u306e\u5b89\u5b9a\u6027\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b(<span style=\"text-decoration: underline;\">\u30ec\u30fc\u30b6\u30fc\u5171\u632f\u5171\u632f\u5668\u3001\u5929\u4f53\u671b\u9060\u93e1\u3001\u539f\u5b50\u6642\u8a08\u5171\u632f\u5171\u632f\u5668<\/span>).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c951783 e-con-full e-flex e-con e-child\" data-id=\"c951783\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-388c2d7 elementor-widget elementor-widget-image\" data-id=\"388c2d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"888\" height=\"592\" src=\"https:\/\/jundro.io\/wp-content\/uploads\/2025\/03\/Quartz-glass-components.jpg\" class=\"attachment-full size-full wp-image-4077\" alt=\"\u77f3\u82f1\u30ac\u30e9\u30b9\u90e8\u54c1\" srcset=\"https:\/\/jundro.io\/wp-content\/uploads\/2025\/03\/Quartz-glass-components.jpg 888w, https:\/\/jundro.io\/wp-content\/uploads\/2025\/03\/Quartz-glass-components-300x200.jpg 300w, https:\/\/jundro.io\/wp-content\/uploads\/2025\/03\/Quartz-glass-components-768x512.jpg 768w, https:\/\/jundro.io\/wp-content\/uploads\/2025\/03\/Quartz-glass-components-18x12.jpg 18w\" sizes=\"(max-width: 888px) 100vw, 888px\" \/>\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<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8cef36e elementor-widget elementor-widget-spacer\" data-id=\"8cef36e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\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>\n\t\t\t\t<div class=\"elementor-element elementor-element-fd2000c elementor-widget elementor-widget-heading\" data-id=\"fd2000c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">ULE\u30ac\u30e9\u30b9\u306e\u5229\u70b9<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e65961 elementor-widget elementor-widget-text-editor\" data-id=\"8e65961\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u512a\u308c\u305f\u5bf8\u6cd5\u5b89\u5b9a\u6027<\/p><p>\u6975\u7aef\u306a\u74b0\u5883\u306b\u3082\u9069\u5fdc\u3067\u304d\u308b\u3002<\/p><p>\u67d4\u8edf\u306a\u30b5\u30a4\u30ba\u3068\u5f62\u72b6\u306e\u5909\u66f4 \ud83d\udd39\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb\u306a\u30b5\u30a4\u30ba\u3068\u5f62\u72b6\u306e\u5909\u66f4<\/p><p>\u975e\u5e38\u306b\u4f4e\u3044\u5185\u90e8\u5fdc\u529b<\/p><p>\u512a\u308c\u305f\u5149\u5b66\u7684\u5747\u4e00\u6027<\/p><p>ZERODUR \u3068\u540c\u69d8\u3001\u71b1\u81a8\u5f35\u4fc2\u6570\u306f 0 \u306b\u8fd1\u3044\u3002<\/p>\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-6b8afef elementor-widget elementor-widget-heading\" data-id=\"6b8afef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">ULE\u30ac\u30e9\u30b9\u30fb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-163ebcc elementor-widget elementor-widget-text-editor\" data-id=\"163ebcc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u5929\u6587\u5149\u5b66\u30df\u30e9\u30fc<\/p><p>\u30ea\u30bd\u30b0\u30e9\u30d5\u30a3\u88c5\u7f6e\u7528\u653e\u5c04\u30df\u30e9\u30fc<\/p><p>\u30ec\u30fc\u30b6\u30fc\u5e72\u6e09\u8a08\u30ad\u30e3\u30d3\u30c6\u30a3<\/p><p>\u30ec\u30fc\u30b6\u30fc\u8ddd\u96e2\u8a08\u306e\u90e8\u54c1<\/p><p>\u5b87\u5b99\u671b\u9060\u93e1\u306e\u90e8\u54c1<\/p><p>\ud83d\udd39 \u539f\u5b50\u6642\u8a08\u5171\u632f\u5668<\/p><p>\u8d85\u5b89\u5b9a\u30ec\u30fc\u30b6\u30fc\u30b7\u30b9\u30c6\u30e0<\/p>\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-ab3b67b elementor-widget elementor-widget-heading\" data-id=\"ab3b67b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u6750\u6599\u7279\u6027<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-043affd elementor-widget elementor-widget-text-editor\" data-id=\"043affd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"responsive-table\"><table width=\"620\"><tbody><tr><td width=\"404\"><strong>\u6750\u6599\u7279\u6027<\/strong><\/td><td width=\"99\"><strong>\u5358\u4f4d<\/strong><\/td><td width=\"117\"><strong>\u30e6\u30fc\u30ea\u30fc<\/strong><\/td><\/tr><tr><td>\u5bc6\u5ea6<\/td><td>g\/cm\u00b3<\/td><td>2.21<\/td><\/tr><tr><td>\u30dd\u30a2\u30bd\u30f3\u6bd4<\/td><td>\u00a0<\/td><td>0.17<\/td><\/tr><tr><td>\u305b\u3093\u65ad\u5f3e\u6027\u7387<\/td><td>GPa<\/td><td>29<\/td><\/tr><tr><td>\u4f53\u7a4d\u5f3e\u6027\u7387<\/td><td>GPa<\/td><td>34.1<\/td><\/tr><tr><td>\u5f3e\u6027\u4fc2\u6570<\/td><td>GPa<\/td><td>67.6<\/td><\/tr><tr><td>\u6bd4\u525b\u6027\u3001E\/\u03c1<\/td><td>m<\/td><td>3.12 \u00d7 10\u2076<\/td><\/tr><tr><td>\u6975\u9650\u5f15\u5f35\u5fdc\u529b\u3001MOR<\/td><td>MPa<\/td><td>49.8<\/td><\/tr><tr><td>\u30cc\u30fc\u30d7\u786c\u5ea6\u3001200g\u8377\u91cd<\/td><td>kg\/mm\u00b2<\/td><td>460<\/td><\/tr><tr><td colspan=\"3\"><strong>\u71b1\u7279\u6027<\/strong><\/td><\/tr><tr><td>\u30b9\u30c8\u30ec\u30a4\u30f3\u30fb\u30dd\u30a4\u30f3\u30c8<\/td><td>\u00b0C<\/td><td>890<\/td><\/tr><tr><td>\u30a2\u30cb\u30fc\u30ea\u30f3\u30b0\u30dd\u30a4\u30f3\u30c8<\/td><td>\u00b0C<\/td><td>1000<\/td><\/tr><tr><td>\u8edf\u5316\u70b9\uff08\u63a8\u5b9a<\/td><td>\u00b0C<\/td><td>1490<\/td><\/tr><tr><td>\u5e73\u5747\u6bd4\u71b1\u3001Cp<\/td><td>J\/(kg-\u00b0C)<\/td><td width=\"117\">767<\/td><\/tr><tr><td>\u71b1\u62e1\u6563\u7387\u3001D<\/td><td>cm\u00b2\/s<\/td><td>0.0079<\/td><\/tr><tr><td>\u71b1\u4f1d\u5c0e\u7387\u3001K<\/td><td>W\/(m-\u00b0C)<\/td><td>1.31<\/td><\/tr><tr><td>D.C.\u4f53\u7a4d\u62b5\u6297\u7387\u3001200\u2103 100Hz (R)<\/td><td>\u30aa\u30fc\u30e0\u30fb\u30b7\u30fc\u30a8\u30e0<\/td><td>10\u00b9\u2076<\/td><\/tr><tr><td>\u5e73\u5747\u71b1\u81a8\u5f35\u4fc2\u6570 5\u00b0C\uff5e35\u00b0C(a)<\/td><td>10-\u2077\/K<\/td><td>0 \u00b1 30<\/td><\/tr><\/tbody><\/table><\/div>\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-ce89193 elementor-widget elementor-widget-heading\" data-id=\"ce89193\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u5316\u5b66\u7684\u8010\u4e45\u6027<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-359fddf elementor-widget elementor-widget-text-editor\" data-id=\"359fddf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li class=\"\" data-start=\"821\" data-end=\"861\"><p class=\"\" data-start=\"823\" data-end=\"861\"><strong data-start=\"823\" data-end=\"861\">\u512a\u308c\u305f\u8010\u5019\u6027<\/strong><\/p><\/li><li class=\"\" data-start=\"862\" data-end=\"1012\"><p class=\"\" data-start=\"864\" data-end=\"1012\">\u6c34\u3001\u4e8c\u9178\u5316\u786b\u9ec4\u3001\u305d\u306e\u4ed6\u306e\u5927\u6c17\u30ac\u30b9\u306b\u3088\u308b\u653b\u6483\u3092\u53d7\u3051\u3066\u3082\u3001\u8868\u9762\u306e\u66c7\u308a\u3084\u96fb\u6c17\u7684\u306a\u8868\u9762\u6f0f\u308c\u304c\u307b\u3068\u3093\u3069\u306a\u3044\u3002<\/p><\/li><li class=\"\" data-start=\"1013\" data-end=\"1071\"><p class=\"\" data-start=\"1015\" data-end=\"1071\">\u307b\u3068\u3093\u3069\u3059\u3079\u3066\u306e\u5316\u5b66\u85ac\u54c1\u306b\u5bfe\u3057\u3066\u9ad8\u3044\u8010\u6027\u3092\u6301\u3064\u3002<\/p><\/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-138069d elementor-widget elementor-widget-button\" data-id=\"138069d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/jundro.io\/wp-content\/uploads\/2025\/04\/ULE\u00ae7972-Ultra-Low-Expansion-Glass.pdf\">\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\">\u5b8c\u5168\u30c7\u30fc\u30bf<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\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-c664ac7 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"c664ac7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\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\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa4eee0 elementor-widget elementor-widget-heading\" data-id=\"fa4eee0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">ULE\u30ac\u30e9\u30b9\u30e1\u30fc\u30ab\u30fc<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c226bff elementor-widget elementor-widget-text-editor\" data-id=\"c226bff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/jundro.io\/ja\/\">\u30b8\u30e5\u30f3\u30c9\u30ed<\/a><\/span> \u306f\u9ad8\u54c1\u8cea\u306e\u6280\u8853\u30bb\u30e9\u30df\u30c3\u30af\u52a0\u5de5\u30e1\u30fc\u30ab\u30fc\u3067\u3042\u308a\u3001\u6280\u8853\u7684\u5c02\u9580\u77e5\u8b58\u3068\u5148\u9032\u7684\u306a\u8a2d\u5099\u3092\u6d3b\u7528\u3057\u3066\u512a\u308c\u305f\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u306b\u7279\u5316\u3057\u3066\u3044\u307e\u3059\u30025\u8ef8\u7cbe\u5bc6\u52a0\u5de5\u304c\u53ef\u80fd\u3067\u3001\u7570\u5f62\u3001\u5186\u5f62\u3001\u66f2\u9762\u306a\u3069\u69d8\u3005\u306a\u9ad8\u7cbe\u5ea6\u30bb\u30e9\u30df\u30c3\u30af\u90e8\u54c1\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u52a0\u5de5\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p><p><strong>\u304a\u5ba2\u69d8\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306bULE\u30ac\u30e9\u30b9\u3092\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u79c1\u305f\u3061\u306e\u5c02\u9580\u5bb6\u306b\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\u3001\u79c1\u305f\u3061\u306f\u3042\u306a\u305f\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u305f\u3081\u306e\u5f37\u529b\u306a\u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/strong><\/p>\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-e09a33c elementor-widget elementor-widget-spacer\" data-id=\"e09a33c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\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>\n\t\t\t\t<div class=\"elementor-element elementor-element-b405092 elementor-widget elementor-widget-button\" data-id=\"b405092\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/jundro.io\/ja\/\u304a\u554f\u3044\u5408\u308f\u305b\/\">\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\"> \u304a\u554f\u3044\u5408\u308f\u305b<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\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-60a016b elementor-widget elementor-widget-spacer\" data-id=\"60a016b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\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>\n\t\t\t\t<div class=\"elementor-element elementor-element-9b60782 elementor-widget elementor-widget-heading\" data-id=\"9b60782\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/h2>\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>","protected":false},"excerpt":{"rendered":"<p>Ultra-Low Expansion ULE Glass produced by Corning has a lower CTE coefficient than Schott&#8217;s Zerodur glass, and does not require crystallization. It is also very good at adapting to temperature changes, avoiding deformation or stress caused by thermal expansion and contraction, and ensuring stability in high-precision applications (laser resonant cavity, astronomical telescope, atomic clock resonant [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4114","post","type-post","status-publish","format-standard","hentry","category-material-news"],"_links":{"self":[{"href":"https:\/\/jundro.io\/ja\/wp-json\/wp\/v2\/posts\/4114","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jundro.io\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jundro.io\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jundro.io\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jundro.io\/ja\/wp-json\/wp\/v2\/comments?post=4114"}],"version-history":[{"count":0,"href":"https:\/\/jundro.io\/ja\/wp-json\/wp\/v2\/posts\/4114\/revisions"}],"wp:attachment":[{"href":"https:\/\/jundro.io\/ja\/wp-json\/wp\/v2\/media?parent=4114"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jundro.io\/ja\/wp-json\/wp\/v2\/categories?post=4114"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jundro.io\/ja\/wp-json\/wp\/v2\/tags?post=4114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}