{"id":294,"date":"2022-08-19T12:06:26","date_gmt":"2022-08-19T03:06:26","guid":{"rendered":"https:\/\/kosaka-lab.ynu.ac.jp\/en\/?page_id=294"},"modified":"2026-03-31T10:28:47","modified_gmt":"2026-03-31T01:28:47","slug":"top","status":"publish","type":"page","link":"https:\/\/kosaka-lab.ynu.ac.jp\/en\/","title":{"rendered":"Top"},"content":{"rendered":"\n<!-- MV -->\n<div class=\"top-mv\">\n  <div class=\"top-mv__inner\">\n    <div class=\"top-mv_image\">\n      <div class=\"top-mv_header\">\n        <h1 class=\"top-mv_title\">\n          <span>\u6a2a\u6d5c\u56fd\u7acb\u5927\u5b66<small>YOKOHAMA National University<\/small><\/span>\n          <em>\u5c0f\u5742\u7814\u7a76\u5ba4<small>kosaka laboratory<\/small><\/em>\n        <\/h1>\n      <\/div>\n      <div class=\"top-mv_slider\" id=\"js-mv-slide\">\n        <figure style=\"background-image:url('\/en\/wp-content\/uploads\/2022\/09\/mv_02-pc.jpg');\" data-sp-slide=\"\/en\/wp-content\/uploads\/2022\/09\/mv_02-sp.jpg\"><\/figure>\n        <figure style=\"background-image:url('\/en\/wp-content\/uploads\/2022\/09\/mv_03-pc.jpg');\" data-sp-slide=\"\/en\/wp-content\/uploads\/2022\/09\/mv_03-sp.jpg\"><\/figure>\n        <figure style=\"background-image:url('\/en\/wp-content\/uploads\/2022\/09\/mv_04-pc.jpg');\" data-sp-slide=\"\/en\/wp-content\/uploads\/2022\/09\/mv_04-sp.jpg\"><\/figure>\n        <figure style=\"background-image:url('\/en\/wp-content\/uploads\/2022\/09\/mv_05-pc.jpg');\" data-sp-slide=\"\/en\/wp-content\/uploads\/2022\/09\/mv_05-sp.jpg\"><\/figure>\n      <\/div>\n    <\/div>\n    <section class=\"top-mv_information\">\n      <div class=\"top-mv_information--body\">\n        <p>At Kosaka Laboratory, we rely on the quantum mechanics of the microscopic world to develop quantum repeaters and quantum conputers. Our research is core to establishing quantum communication for the quantum internet, a crucial infranstructure for future society.<br>Combining optics and quantum information, we strive to be at the forefront of quantum technology innovation.<\/p>\n        <p class=\"text-right\"><a class=\"btn\" href=\"\/lab\/\">Detail<\/a><\/p>\n      <\/div>\n    <\/section>\n  <\/div>\n<\/div>\n\n\n\n\n\n\t<section class=\"blk-section news-wrapper\">\r\n\t\t<div class=\"blk-section__inner news-inner\">\r\n\t\t\t<div class=\"blk-section_header\">\r\n\t\t\t\t<h2 class=\"section-title\">\r\n\t\t\t\t\t<em>NEWS<\/em>\r\n\t\t\t\t\t<span class=\"sub\"><\/span>\r\n\t\t\t\t<\/h2>\r\n\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t\t<dl class=\"important-news\">\r\n\t\t\t\t\t<dt><span>\u91cd\u8981\u306a\u304a\u77e5\u3089\u305b<\/span><\/dt>\r\n\t\t\t\t\t<dd>\r\n\t\t\t\t\t\t<ul>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/news2025\/20251104\/\" class=\"vkLinkTarget\" data-url=\"https:\/\/qic.ynu.ac.jp\/en\/news\/1195\/\" target=\"_blank\">\r\n\t\t\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t<span class=\"day\">\r\n\t\t\t\t\t\t\t\t\t\t\t<time datetime=\"2025-11-04\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t2025\/11\/04\t\t\t\t\t\t\t\t\t\t\t<\/time>\r\n\t\t\t\t\t\t\t\t\t\t<\/span>\r\n\t\t\t\t\t\t\t\t\t\t<span class=\"news-cat\" style=\"background-color:#2b5bbd;\">\u304a\u77e5\u3089\u305b<\/span>\t\t\t\t\t\t\t\t\t\t<h3 class=\"title\">YNU and KEK Sign Collaboration Agreement to Accelerate Research Toward Future Quantum Applications &#8211; QIC to Play a Central Role<\/h3>\r\n\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\r\n\t\t\t\t\t<\/dd>\r\n\t\t\t\t<\/dl>\r\n\t\t\t\t\r\n\t\t\t<ul class=\"thumb-list\">\r\n\t\t\t\t\t\t\t\t\t\t<li id=\"post-1952\" data-detail=\"1\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/news2026\/20260225\/\" class=\"vkLinkTarget\" data-url=\"https:\/\/journals.aps.org\/prl\/abstract\/10.1103\/fnfl-xjrz\" target=\"_blank\">\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"news-thumb\">\r\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/themes\/kosaka_labo\/assets\/img\/noimage.png\" alt=\"No Image\" width=\"504\">\t\t\t\t\t\t\t\t<\/figure>\r\n\t\t\t\t\t\t\t\t<div class=\"news-meta\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"day\">\r\n\t\t\t\t\t\t\t\t\t\t<time datetime=\"2026-02-25\">\r\n\t\t\t\t\t\t\t\t\t\t\t2026\/02\/25\t\t\t\t\t\t\t\t\t\t<\/time>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t<span class=\"news-cat\" style=\"background-color:#ff9e5f;\">Papers<\/span>\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"title\">Published in Physical Review Letters: Spatially Resolved Optical Responses of a Superconducting Nanowire Microwave Resonator<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<li id=\"post-1928\" data-detail=\"1\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/news2025\/20251212\/\" class=\"vkLinkTarget\" data-url=\"\">\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"news-thumb\">\r\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/PXL_20251114_022250030-300x225.jpg\" class=\"attachment-medium size-medium wp-post-image\" alt=\"\" srcset=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/PXL_20251114_022250030-300x225.jpg 300w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/PXL_20251114_022250030-1024x768.jpg 1024w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/PXL_20251114_022250030-768x576.jpg 768w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/PXL_20251114_022250030-1536x1152.jpg 1536w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/PXL_20251114_022250030-2048x1536.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t<\/figure>\r\n\t\t\t\t\t\t\t\t<div class=\"news-meta\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"day\">\r\n\t\t\t\t\t\t\t\t\t\t<time datetime=\"2025-12-12\">\r\n\t\t\t\t\t\t\t\t\t\t\t2025\/12\/12\t\t\t\t\t\t\t\t\t\t<\/time>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t<span class=\"news-cat\" style=\"background-color:#6c5d94;\">Projects<\/span>\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"title\">Strengthening Quantum Ties Between Japan and Germany\uff1aASPIRE Student David\u2019s Stay<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<li id=\"post-1907\" data-detail=\"1\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/news2025\/20251205\/\" class=\"vkLinkTarget\" data-url=\"\">\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"news-thumb\">\r\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/12\/PXL_20251120_044105313-300x225.jpg\" class=\"attachment-medium size-medium wp-post-image\" alt=\"\" srcset=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/12\/PXL_20251120_044105313-300x225.jpg 300w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/12\/PXL_20251120_044105313-1024x768.jpg 1024w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/12\/PXL_20251120_044105313-768x576.jpg 768w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/12\/PXL_20251120_044105313-1536x1152.jpg 1536w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/12\/PXL_20251120_044105313-2048x1536.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t<\/figure>\r\n\t\t\t\t\t\t\t\t<div class=\"news-meta\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"day\">\r\n\t\t\t\t\t\t\t\t\t\t<time datetime=\"2025-12-05\">\r\n\t\t\t\t\t\t\t\t\t\t\t2025\/12\/05\t\t\t\t\t\t\t\t\t\t<\/time>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t<span class=\"news-cat\" style=\"background-color:#6c5d94;\">Projects<\/span>\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"title\">Research Exchange at the Japan\u2013Germany ASPIRE ECR Workshop<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<li id=\"post-1896\" data-detail=\"1\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/1\/20251126-2\/\" class=\"vkLinkTarget\" data-url=\"\">\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"news-thumb\">\r\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"196\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/UK-eyecatch-300x196.jpg\" class=\"attachment-medium size-medium wp-post-image\" alt=\"\" srcset=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/UK-eyecatch-300x196.jpg 300w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/UK-eyecatch.jpg 478w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t<\/figure>\r\n\t\t\t\t\t\t\t\t<div class=\"news-meta\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"day\">\r\n\t\t\t\t\t\t\t\t\t\t<time datetime=\"2025-11-26\">\r\n\t\t\t\t\t\t\t\t\t\t\t2025\/11\/26\t\t\t\t\t\t\t\t\t\t<\/time>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t<span class=\"news-cat\" style=\"background-color:#95c45a;\">Conference<\/span>\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"title\">Presentation at PECS-XIV and Visit to Quantum Research Institutions in the UK<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<li id=\"post-1893\" data-detail=\"1\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/news2025\/20251126\/\" class=\"vkLinkTarget\" data-url=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/album\/album-20251114\/\">\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"news-thumb\">\r\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/IMG_0427-300x225.jpg\" class=\"attachment-medium size-medium wp-post-image\" alt=\"\" srcset=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/IMG_0427-300x225.jpg 300w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/IMG_0427-1024x768.jpg 1024w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/IMG_0427-768x576.jpg 768w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/IMG_0427-1536x1152.jpg 1536w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/IMG_0427-2048x1536.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t<\/figure>\r\n\t\t\t\t\t\t\t\t<div class=\"news-meta\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"day\">\r\n\t\t\t\t\t\t\t\t\t\t<time datetime=\"2025-11-26\">\r\n\t\t\t\t\t\t\t\t\t\t\t2025\/11\/26\t\t\t\t\t\t\t\t\t\t<\/time>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t<span class=\"news-cat\" style=\"background-color:#fe6496;\">Student Activities<\/span>\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"title\">New Album: Showing Our Aspire Exchange Student Around Asakusa<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<li id=\"post-1879\" data-detail=\"1\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/news2025\/new-album-tokyo-tower-adventure\/\" class=\"vkLinkTarget\" data-url=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/album\/tokyo-tower-adventure\/\">\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"news-thumb\">\r\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/PXL_20251017_051058647-300x225.jpg\" class=\"attachment-medium size-medium wp-post-image\" alt=\"\" srcset=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/PXL_20251017_051058647-300x225.jpg 300w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/PXL_20251017_051058647-1024x768.jpg 1024w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/PXL_20251017_051058647-768x576.jpg 768w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/PXL_20251017_051058647-1536x1152.jpg 1536w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/PXL_20251017_051058647-2048x1536.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t<\/figure>\r\n\t\t\t\t\t\t\t\t<div class=\"news-meta\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"day\">\r\n\t\t\t\t\t\t\t\t\t\t<time datetime=\"2025-11-25\">\r\n\t\t\t\t\t\t\t\t\t\t\t2025\/11\/25\t\t\t\t\t\t\t\t\t\t<\/time>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t<span class=\"news-cat\" style=\"background-color:#fe6496;\">Student Activities<\/span>\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"title\">New Album: Tokyo Tower Adventure<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<li id=\"post-1859\" data-detail=\"1\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/news2025\/20251121\/\" class=\"vkLinkTarget\" data-url=\"\">\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"news-thumb\">\r\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/image-30-300x169.jpg\" class=\"attachment-medium size-medium wp-post-image\" alt=\"\" srcset=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/image-30-300x169.jpg 300w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/image-30-1024x575.jpg 1024w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/image-30-768x432.jpg 768w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/11\/image-30.jpg 1050w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t<\/figure>\r\n\t\t\t\t\t\t\t\t<div class=\"news-meta\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"day\">\r\n\t\t\t\t\t\t\t\t\t\t<time datetime=\"2025-11-21\">\r\n\t\t\t\t\t\t\t\t\t\t\t2025\/11\/21\t\t\t\t\t\t\t\t\t\t<\/time>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t<span class=\"news-cat\" style=\"background-color:#fe6496;\">Student Activities<\/span>\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"title\">Aspire Exchange Visit by a PhD Student from Saarland University<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<li id=\"post-1795\" data-detail=\"1\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/news2025\/20251029\/\" class=\"vkLinkTarget\" data-url=\"\">\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"news-thumb\">\r\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/10\/quantum-internet-seminar-group-300x200.jpg\" class=\"attachment-medium size-medium wp-post-image\" alt=\"\" srcset=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/10\/quantum-internet-seminar-group-300x200.jpg 300w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/10\/quantum-internet-seminar-group-1024x683.jpg 1024w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/10\/quantum-internet-seminar-group-768x512.jpg 768w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/10\/quantum-internet-seminar-group-1536x1024.jpg 1536w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/10\/quantum-internet-seminar-group.jpg 1902w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t<\/figure>\r\n\t\t\t\t\t\t\t\t<div class=\"news-meta\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"day\">\r\n\t\t\t\t\t\t\t\t\t\t<time datetime=\"2025-10-29\">\r\n\t\t\t\t\t\t\t\t\t\t\t2025\/10\/29\t\t\t\t\t\t\t\t\t\t<\/time>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t<span class=\"news-cat\" style=\"background-color:#95c45a;\">Conference<\/span>\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"title\">Quantum Internet Seminar Celebrating 100 Years of Quantum Mechanics and Kosaka Lab\u2019s Research Highlights<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<li id=\"post-1778\" data-detail=\"1\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/news2025\/20251017\/\" class=\"vkLinkTarget\" data-url=\"\">\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"news-thumb\">\r\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"183\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/10\/IMG_1280-300x183.jpg\" class=\"attachment-medium size-medium wp-post-image\" alt=\"\" srcset=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/10\/IMG_1280-300x183.jpg 300w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/10\/IMG_1280-1024x625.jpg 1024w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/10\/IMG_1280-768x469.jpg 768w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/10\/IMG_1280-1536x938.jpg 1536w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/10\/IMG_1280-2048x1251.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t<\/figure>\r\n\t\t\t\t\t\t\t\t<div class=\"news-meta\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"day\">\r\n\t\t\t\t\t\t\t\t\t\t<time datetime=\"2025-10-17\">\r\n\t\t\t\t\t\t\t\t\t\t\t2025\/10\/17\t\t\t\t\t\t\t\t\t\t<\/time>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t<span class=\"news-cat\" style=\"background-color:#95c45a;\">Conference<\/span>\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"title\">QIE 2025 in Okinawa \u2014 Co-organized by the Quantum Information Research Center (QIC)<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<li id=\"post-1758\" data-detail=\"1\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/news2025\/20251010\/\" class=\"vkLinkTarget\" data-url=\"https:\/\/arxiv.org\/abs\/2510.07032\" target=\"_blank\">\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"news-thumb\">\r\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"187\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/10\/image-29-300x187.jpg\" class=\"attachment-medium size-medium wp-post-image\" alt=\"\" srcset=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/10\/image-29-300x187.jpg 300w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/10\/image-29-1024x640.jpg 1024w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/10\/image-29-768x480.jpg 768w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/10\/image-29-1536x960.jpg 1536w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/10\/image-29.jpg 1650w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t<\/figure>\r\n\t\t\t\t\t\t\t\t<div class=\"news-meta\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"day\">\r\n\t\t\t\t\t\t\t\t\t\t<time datetime=\"2025-10-10\">\r\n\t\t\t\t\t\t\t\t\t\t\t2025\/10\/10\t\t\t\t\t\t\t\t\t\t<\/time>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t<span class=\"news-cat\" style=\"background-color:#ff9e5f;\">Papers<\/span>\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"title\">New Publication: Modular interface for efficient optical readout of diamond quantum memory at cryogenic temperatures via single-mode optical fibers<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<li id=\"post-1703\" data-detail=\"1\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/news2025\/20250901\/\" class=\"vkLinkTarget\" data-url=\"https:\/\/opg.optica.org\/ol\/fulltext.cfm?uri=ol-50-16-5073&#038;id=575496\" target=\"_blank\">\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"news-thumb\">\r\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/themes\/kosaka_labo\/assets\/img\/noimage.png\" alt=\"No Image\" width=\"504\">\t\t\t\t\t\t\t\t<\/figure>\r\n\t\t\t\t\t\t\t\t<div class=\"news-meta\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"day\">\r\n\t\t\t\t\t\t\t\t\t\t<time datetime=\"2025-09-01\">\r\n\t\t\t\t\t\t\t\t\t\t\t2025\/09\/01\t\t\t\t\t\t\t\t\t\t<\/time>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t<span class=\"news-cat\" style=\"background-color:#ff9e5f;\">Papers<\/span>\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"title\">Published in Optics Letters: Robust transfer of a quantum state from an absorbed photon into a diamond spin<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<li id=\"post-1695\" data-detail=\"1\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/news2025\/20250820\/\" class=\"vkLinkTarget\" data-url=\"\">\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"news-thumb\">\r\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/themes\/kosaka_labo\/assets\/img\/noimage.png\" alt=\"No Image\" width=\"504\">\t\t\t\t\t\t\t\t<\/figure>\r\n\t\t\t\t\t\t\t\t<div class=\"news-meta\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"day\">\r\n\t\t\t\t\t\t\t\t\t\t<time datetime=\"2025-08-20\">\r\n\t\t\t\t\t\t\t\t\t\t\t2025\/08\/20\t\t\t\t\t\t\t\t\t\t<\/time>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t<span class=\"news-cat\" style=\"background-color:#2b5bbd;\">Announcements<\/span>\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"title\">New Research Article: Assistant Professor Yuhei Sekiguchi&#8217;s Research Published in JSAP Review<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<li id=\"post-1678\" data-detail=\"1\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/news2025\/20250805\/\" class=\"vkLinkTarget\" data-url=\"\">\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"news-thumb\">\r\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/08\/QI2025-300x169.jpg\" class=\"attachment-medium size-medium wp-post-image\" alt=\"\" srcset=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/08\/QI2025-300x169.jpg 300w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/08\/QI2025-768x432.jpg 768w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/08\/QI2025.jpg 911w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t<\/figure>\r\n\t\t\t\t\t\t\t\t<div class=\"news-meta\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"day\">\r\n\t\t\t\t\t\t\t\t\t\t<time datetime=\"2025-08-05\">\r\n\t\t\t\t\t\t\t\t\t\t\t2025\/08\/05\t\t\t\t\t\t\t\t\t\t<\/time>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t<span class=\"news-cat\" style=\"background-color:#6c5d94;\">Projects<\/span>\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"title\">Quantum Innovation 2025 &#038; Moonshot Goal 6 International Symposium 2025<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<li id=\"post-1670\" data-detail=\"1\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/news2025\/20250729\/\" class=\"vkLinkTarget\" data-url=\"\">\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"news-thumb\">\r\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"226\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/PXL_20250716_024348044-300x226.jpg\" class=\"attachment-medium size-medium wp-post-image\" alt=\"Research getaway at lake Kawaguchiko\" srcset=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/PXL_20250716_024348044-300x226.jpg 300w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/PXL_20250716_024348044-1024x771.jpg 1024w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/PXL_20250716_024348044-768x578.jpg 768w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/PXL_20250716_024348044-1536x1157.jpg 1536w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/PXL_20250716_024348044-2048x1542.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t<\/figure>\r\n\t\t\t\t\t\t\t\t<div class=\"news-meta\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"day\">\r\n\t\t\t\t\t\t\t\t\t\t<time datetime=\"2025-07-29\">\r\n\t\t\t\t\t\t\t\t\t\t\t2025\/07\/29\t\t\t\t\t\t\t\t\t\t<\/time>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t<span class=\"news-cat\" style=\"background-color:#fe6496;\">Student Activities<\/span>\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"title\">Lab Retreat at Lake Kawaguchiko<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<li id=\"post-1676\" data-detail=\"1\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/news2025\/20250728\/\" class=\"vkLinkTarget\" data-url=\"\">\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"news-thumb\">\r\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/IMG_8492-300x225.jpg\" class=\"attachment-medium size-medium wp-post-image\" alt=\"\" srcset=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/IMG_8492-300x225.jpg 300w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/IMG_8492-1024x768.jpg 1024w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/IMG_8492-768x576.jpg 768w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/IMG_8492-1536x1152.jpg 1536w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/IMG_8492-2048x1536.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t<\/figure>\r\n\t\t\t\t\t\t\t\t<div class=\"news-meta\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"day\">\r\n\t\t\t\t\t\t\t\t\t\t<time datetime=\"2025-07-28\">\r\n\t\t\t\t\t\t\t\t\t\t\t2025\/07\/28\t\t\t\t\t\t\t\t\t\t<\/time>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t<span class=\"news-cat\" style=\"background-color:#2b5bbd;\">\u304a\u77e5\u3089\u305b<\/span>\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"title\">Visit by KEK (July 24)<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<li id=\"post-1644\" data-detail=\"1\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/news2025\/20250715\/\" class=\"vkLinkTarget\" data-url=\"\">\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"news-thumb\">\r\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/IMG_2775-300x225.jpeg\" class=\"attachment-medium size-medium wp-post-image\" alt=\"Aspire Kick-off Meeting in Germany\" srcset=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/IMG_2775-300x225.jpeg 300w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/IMG_2775-1024x768.jpeg 1024w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/IMG_2775-768x576.jpeg 768w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/IMG_2775-1536x1152.jpeg 1536w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/IMG_2775-2048x1536.jpeg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t<\/figure>\r\n\t\t\t\t\t\t\t\t<div class=\"news-meta\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"day\">\r\n\t\t\t\t\t\t\t\t\t\t<time datetime=\"2025-07-15\">\r\n\t\t\t\t\t\t\t\t\t\t\t2025\/07\/15\t\t\t\t\t\t\t\t\t\t<\/time>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t<span class=\"news-cat\" style=\"background-color:#6c5d94;\">Projects<\/span>\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"title\">Aspire Kickoff Meeting Held in Ulm, Germany<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<li id=\"post-1614\" data-detail=\"1\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/news2025\/20250704\/\" class=\"vkLinkTarget\" data-url=\"\">\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"news-thumb\">\r\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"273\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/summary_fig_01-300x273.png\" class=\"attachment-medium size-medium wp-post-image\" alt=\"\" srcset=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/summary_fig_01-300x273.png 300w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/07\/summary_fig_01.png 475w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t<\/figure>\r\n\t\t\t\t\t\t\t\t<div class=\"news-meta\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"day\">\r\n\t\t\t\t\t\t\t\t\t\t<time datetime=\"2025-07-04\">\r\n\t\t\t\t\t\t\t\t\t\t\t2025\/07\/04\t\t\t\t\t\t\t\t\t\t<\/time>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t<span class=\"news-cat\" style=\"background-color:#ff9e5f;\">Papers<\/span>\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"title\">New Paper Published: Quantum Orbital\u2011State Control of a Neutral Nitrogen\u2011Vacancy Center at Millikelvin Temperatures<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<li id=\"post-1567\" data-detail=\"1\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/news2025\/20250623\/\" class=\"vkLinkTarget\" data-url=\"\">\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"news-thumb\">\r\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"214\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/06\/QuINT-eyecatch.jpg\" class=\"attachment-medium size-medium wp-post-image\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/figure>\r\n\t\t\t\t\t\t\t\t<div class=\"news-meta\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"day\">\r\n\t\t\t\t\t\t\t\t\t\t<time datetime=\"2025-06-23\">\r\n\t\t\t\t\t\t\t\t\t\t\t2025\/06\/23\t\t\t\t\t\t\t\t\t\t<\/time>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t<span class=\"news-cat\" style=\"background-color:#6c5d94;\">Projects<\/span>\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"title\">Prof. Hideo Kosaka to Speak at the Moonshot Goal 6 International Symposium 2025 (August 2)<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<li id=\"post-1564\" data-detail=\"1\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/news2025\/20250616\/\" class=\"vkLinkTarget\" data-url=\"https:\/\/www.asiaresearchnews.com\/content\/quantum-information-research-center-yokohama-national-university-pioneering-future-quantum\" target=\"_blank\">\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"news-thumb\">\r\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/themes\/kosaka_labo\/assets\/img\/noimage.png\" alt=\"No Image\" width=\"504\">\t\t\t\t\t\t\t\t<\/figure>\r\n\t\t\t\t\t\t\t\t<div class=\"news-meta\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"day\">\r\n\t\t\t\t\t\t\t\t\t\t<time datetime=\"2025-06-16\">\r\n\t\t\t\t\t\t\t\t\t\t\t2025\/06\/16\t\t\t\t\t\t\t\t\t\t<\/time>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t<span class=\"news-cat\" style=\"background-color:#2b5bbd;\">Announcements<\/span>\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"title\">YNU Quantum Information Research Center Featured in Asian Research News<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<li id=\"post-1437\" data-detail=\"1\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/news2025\/20250317\/\" class=\"vkLinkTarget\" data-url=\"\">\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"news-thumb\">\r\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/04\/APS0325_QIC_Thumbnail-.001-300x169.jpeg\" class=\"attachment-medium size-medium wp-post-image\" alt=\"\" srcset=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/04\/APS0325_QIC_Thumbnail-.001-300x169.jpeg 300w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/04\/APS0325_QIC_Thumbnail-.001-768x432.jpeg 768w, https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-content\/uploads\/2025\/04\/APS0325_QIC_Thumbnail-.001.jpeg 960w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t<\/figure>\r\n\t\t\t\t\t\t\t\t<div class=\"news-meta\">\r\n\t\t\t\t\t\t\t\t\t<div class=\"day\">\r\n\t\t\t\t\t\t\t\t\t\t<time datetime=\"2025-05-19\">\r\n\t\t\t\t\t\t\t\t\t\t\t2025\/05\/19\t\t\t\t\t\t\t\t\t\t<\/time>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t<span class=\"news-cat\" style=\"background-color:#2b5bbd;\">\u304a\u77e5\u3089\u305b<\/span>\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"title\">QIC Research Video Featured at the APS Global Physics Summit 2025<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t<\/ul>\r\n\r\n\t\t\t<div class=\"more\">\r\n\t\t\t\t<a href=\"https:\/\/kosaka-lab.ynu.ac.jp\/en\/media\/news-list\/\">\r\n\t\t\t\t\t<div class=\"more-inner\">\u3082\u3063\u3068\u898b\u308b<\/div>\r\n\t\t\t\t\t<div><span class=\"dli-chevron-down\"><\/span><\/div>\r\n\t\t\t\t<\/a>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/section>\r\n\t\n\n\n\t<section class=\"blk-section section--movie\">\r\n\t\t<div class=\"blk-section__inner\">\r\n\t\t\t<div class=\"blk-section_header\">\r\n\t\t\t\t<h2 class=\"section-title\">\r\n\t\t\t\t\t<em>VIDEO<\/em>\r\n\t\t\t\t\t\t\t\t\t<\/h2>\r\n\t\t\t<\/div>\r\n\t\t\t<div class=\"blk-section_body\">\r\n\t\t\t\t<ul class=\"thumb-list mod--col3\">\r\n\t\t\t\t\t\t\t\t\t\t\t<li id=\"movie-1\">\r\n\t\t\t\t\t\t\t<figure class=\"news-thumb mod--youtube\">\r\n\t\t\t\t\t\t\t\t<iframe\r\n\t\t\t\t\t\t\t\t\ttitle=\"Inside Japan\u2019s Quantum Future: Fostering Innovation &amp; Connecting Minds at QIC\"\r\n\t\t\t\t\t\t\t\t\twidth=\"100%\"\r\n\t\t\t\t\t\t\t\t\theight=\"315\"\r\n\t\t\t\t\t\t\t\t\tframeborder=\"0\"\r\n\t\t\t\t\t\t\t\t\tallow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\"\r\n\t\t\t\t\t\t\t\t\tallowfullscreen=\"allowfullscreen\"\r\n\t\t\t\t\t\t\t\t\tdata-src=\"https:\/\/www.youtube.com\/embed\/83ux1NhPbSw\"\r\n\t\t\t\t\t\t\t\t\tclass=\"lazyload\"><\/iframe>\r\n\t\t\t\t\t\t\t<\/figure>\r\n\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"title\">Inside Japan\u2019s Quantum Future: Fostering Innovation &amp; Connecting Minds at QIC<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t\t\t<li id=\"movie-2\">\r\n\t\t\t\t\t\t\t<figure class=\"news-thumb mod--youtube\">\r\n\t\t\t\t\t\t\t\t<iframe\r\n\t\t\t\t\t\t\t\t\ttitle=\"New method of controlling qubits could advance quantum computers\"\r\n\t\t\t\t\t\t\t\t\twidth=\"100%\"\r\n\t\t\t\t\t\t\t\t\theight=\"315\"\r\n\t\t\t\t\t\t\t\t\tframeborder=\"0\"\r\n\t\t\t\t\t\t\t\t\tallow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\"\r\n\t\t\t\t\t\t\t\t\tallowfullscreen=\"allowfullscreen\"\r\n\t\t\t\t\t\t\t\t\tdata-src=\"https:\/\/www.youtube.com\/embed\/oyuNxjEidbs\"\r\n\t\t\t\t\t\t\t\t\tclass=\"lazyload\"><\/iframe>\r\n\t\t\t\t\t\t\t<\/figure>\r\n\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"title\">New method of controlling qubits could advance quantum computers<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\r\n\t\t\t\t\t\t\t\t\t<\/ul>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/section>\r\n\t\n\n\n\n<!-- BNR -->\n<div class=\"block_front\">\n  <div class=\"block_front-inner\">\n    <div class=\"block_front-special\">\n      <div class=\"inner\">\n        <div class=\"bnr_slide\" id=\"js-bnr-slide\">\n<div class=\"bnr_box\"><a href=\"https:\/\/www.youtube.com\/watch?v=83ux1NhPbSw\" target=\"_blank\" rel=\"noopener noreferrer\">\n  <img decoding=\"async\" src=\"\/en\/wp-content\/themes\/kosaka_labo\/assets\/img\/home\/bnr_special08.jpg\" alt=\"APS 2025\">\n<\/a><\/div>\n<div class=\"bnr_box\"><a href=\"\/en\/lab\/student\/#aspire\">\n  <img decoding=\"async\" src=\"\/en\/wp-content\/themes\/kosaka_labo\/assets\/img\/home\/bnr_special10.jpg\" alt=\"Student\">\n<\/a><\/div>\n<div class=\"bnr_box\"><a href=\"https:\/\/qic.ynu.ac.jp\/en\">\n  <img decoding=\"async\" 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decoding=\"async\" src=\"\/en\/wp-content\/themes\/kosaka_labo\/assets\/img\/home\/bnr_special05.jpg\" alt=\"Papers\">\n<\/a><\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n\n\n<!--\u30d0\u30ca\u30fc-->\n<div class=\"bnr\">\n  <div class=\"block_front-footer\">\n    <div class=\"bnr-inner_wrap\">\n      <div class=\"bnr-inner\">\n        <ul>\n<li><a href=\"https:\/\/qic.ynu.ac.jp\/en\/\" target=\"_blank\" rel=\"noopener noreferrer\">\n  <img decoding=\"async\" src=\"\/en\/wp-content\/themes\/kosaka_labo\/assets\/img\/home\/bnr_logo-qic.png\" alt=\"\u91cf\u5b50\u60c5\u5831\u7814\u7a76\u30bb\u30f3\u30bf\u30fc\" \/>\n<\/a><\/li>\n<li><a href=\"https:\/\/ias.ynu.ac.jp\/en\/\" target=\"_blank\" rel=\"noopener noreferrer\">\n  <img decoding=\"async\" src=\"\/en\/wp-content\/themes\/kosaka_labo\/assets\/img\/home\/bnr_logo-ias.png\" alt=\"\u6a2a\u6d5c\u56fd\u7acb\u5927\u5b66\u5148\u7aef\u79d1\u5b66\u9ad8\u7b49\u7814\u7a76\u9662\" \/>\n<\/a><\/li>\n<li><a href=\"https:\/\/www.ynu.ac.jp\/english\/\" target=\"_blank\" rel=\"noopener noreferrer\">\n  <img decoding=\"async\" src=\"\/en\/wp-content\/themes\/kosaka_labo\/assets\/img\/home\/bnr_logo-ynu.png\" alt=\"\u6a2a\u6d5c\u56fd\u7acb\u5927\u5b66\" \/>\n<\/a><\/li>\n        <\/ul>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u6a2a\u6d5c\u56fd\u7acb\u5927\u5b66YOKOHAMA National University \u5c0f\u5742\u7814\u7a76\u5ba4kosaka laboratory At Kosaka Laboratory, we rely on the quantum mechanics of the microscopic world to develop quantum repeaters and quantum conputers. Our research is core to establishing quantum communication for the quantum internet, a crucial infranstructure for future society.Combining optics and quantum information, we strive to be at the forefront of quantum technology innovation. Detail<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":15,"comment_status":"closed","ping_status":"closed","template":"page\/front-page.php","meta":{"footnotes":""},"class_list":["post-294","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-json\/wp\/v2\/pages\/294","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-json\/wp\/v2\/comments?post=294"}],"version-history":[{"count":12,"href":"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-json\/wp\/v2\/pages\/294\/revisions"}],"predecessor-version":[{"id":2026,"href":"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-json\/wp\/v2\/pages\/294\/revisions\/2026"}],"wp:attachment":[{"href":"https:\/\/kosaka-lab.ynu.ac.jp\/en\/wp-json\/wp\/v2\/media?parent=294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}