{"id":347,"date":"2025-11-23T03:34:08","date_gmt":"2025-11-23T03:34:08","guid":{"rendered":"https:\/\/photonics.ws.hosei.ac.jp\/wp\/?p=347"},"modified":"2026-03-15T05:48:39","modified_gmt":"2026-03-15T05:48:39","slug":"ispec2025","status":"publish","type":"post","link":"https:\/\/photonics.ws.hosei.ac.jp\/wp\/?p=347","title":{"rendered":"ISPEC2025"},"content":{"rendered":"\n<p>\u56fd\u969b\u4f1a\u8b70ISPEC2025\u306b\u3066\u3001B4\u9752\u76db\u3001B4\u85e4\u672c\u304c\u767a\u8868\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u5f53\u7814\u7a76\u5ba4\u306e\u5b66\u751f\u304c\u5916\u90e8\u4f1a\u8b70\u3067\u767a\u8868\u3059\u308b\u306e\u306f\u3053\u308c\u304c\u521d\u3081\u3066\u3068\u306a\u308a\u307e\u3059\u3002\u304a\u75b2\u308c\u3055\u307e\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>K. Fujimoto, Y. Tsuji, and <strong><u>T. Fujisawa<\/u><\/strong>, \u201cMosaic-based power splitters using silicon nitride waveguides,\u201d 15th International Symposium on Photonics and Electronics Convergence, P-06, Tokyo 2023.<\/li>\n\n\n\n<li>S. Aomori, Y. Tsuji, T. Mitarai, Y. Sawada, T. Okimoto, T. Hiratani, K. Komatsu, H. Yagi, N. Fujiwara, and <strong><u>T. Fujisawa<\/u><\/strong>, \u201cAn ultrasmall three mode exchanger based on mosaic structures,\u201d 15th International Symposium on Photonics and Electronics Convergence, P-07, Tokyo 2023.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><img decoding=\"async\" src=\"https:\/\/photonics.ws.hosei.ac.jp\/wp\/wp-content\/uploads\/2025\/11\/1000001253-small320.jpg\" alt=\"\"><\/td><td><img decoding=\"async\" src=\"https:\/\/photonics.ws.hosei.ac.jp\/wp\/wp-content\/uploads\/2025\/11\/1000001251-small320.jpg\" alt=\"\"><\/td><\/tr><\/tbody><\/table><\/figure>\n<div class=\"pvc_clear\"><\/div><p id=\"pvc_stats_347\" class=\"pvc_stats all  \" data-element-id=\"347\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/photonics.ws.hosei.ac.jp\/wp\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p><div class=\"pvc_clear\"><\/div>","protected":false},"excerpt":{"rendered":"<p>\u56fd\u969b\u4f1a\u8b70ISPEC2025\u306b\u3066\u3001B4\u9752\u76db\u3001B4\u85e4\u672c\u304c\u767a\u8868\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u5f53\u7814\u7a76\u5ba4\u306e\u5b66\u751f\u304c\u5916\u90e8\u4f1a\u8b70\u3067\u767a\u8868\u3059\u308b\u306e\u306f\u3053\u308c\u304c\u521d\u3081\u3066\u3068\u306a\u308a\u307e\u3059\u3002\u304a\u75b2\u308c\u3055\u307e\u3067\u3057\u305f\u3002<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_347\" class=\"pvc_stats all  \" data-element-id=\"347\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/photonics.ws.hosei.ac.jp\/wp\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-347","post","type-post","status-publish","format-standard","hentry","category-past-news","entry"],"_links":{"self":[{"href":"https:\/\/photonics.ws.hosei.ac.jp\/wp\/index.php?rest_route=\/wp\/v2\/posts\/347","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/photonics.ws.hosei.ac.jp\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/photonics.ws.hosei.ac.jp\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/photonics.ws.hosei.ac.jp\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/photonics.ws.hosei.ac.jp\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=347"}],"version-history":[{"count":2,"href":"https:\/\/photonics.ws.hosei.ac.jp\/wp\/index.php?rest_route=\/wp\/v2\/posts\/347\/revisions"}],"predecessor-version":[{"id":351,"href":"https:\/\/photonics.ws.hosei.ac.jp\/wp\/index.php?rest_route=\/wp\/v2\/posts\/347\/revisions\/351"}],"wp:attachment":[{"href":"https:\/\/photonics.ws.hosei.ac.jp\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=347"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/photonics.ws.hosei.ac.jp\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=347"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/photonics.ws.hosei.ac.jp\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=347"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}