{"id":869,"date":"2024-11-28T07:48:28","date_gmt":"2024-11-28T07:48:28","guid":{"rendered":"https:\/\/sites.gtiit.edu.cn\/physicsprogram\/?post_type=mec-events&#038;p=869"},"modified":"2024-11-28T07:48:28","modified_gmt":"2024-11-28T07:48:28","slug":"gtiit-stu-optics-seminar-4","status":"publish","type":"mec-events","link":"https:\/\/sites.gtiit.edu.cn\/physicsprogram\/events\/gtiit-stu-optics-seminar-4\/","title":{"rendered":"GTIIT-STU optics seminar"},"content":{"rendered":"<h3><strong>Title: <\/strong><strong>Perfect Imaging from the Perspective of Time Travel <\/strong><\/h3>\n<h3><strong>Speaker: <\/strong><strong>Huanyang<\/strong><strong> Chen<\/strong><\/h3>\n<p>Xiamen University, Xiamen 361005, China<\/p>\n<p><strong><u>Abstract<\/u><\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>In this talk, I will discuss new methods for achieving various types of perfect imaging by combining transformation optics [1] and Maxwell\u2019s fisheye lens [2], based on several commonly used cosmological metrics [3, 4]. In particular, it will explore the construction of new theories in transformation optics and absolute instruments, especially in hyperbolic materials [5] from the perspective of time travel.<\/p>\n<p>&nbsp;<\/p>\n<ol>\n<li>Tao Hou, Wen Xiao, and Huanyang Chen*, Cosmology analogy for perfect hyperlens. https:\/\/arxiv.org\/abs\/2407.19506.<\/li>\n<li>Yangyang Zhou, Zhanlei Hao, Pengfei Zhao, and Huanyang Chen*\uff0cSolid Immersion Maxwell&#8217;s Fish-Eye Lens Without Drain\uff0cPhys. Rev. Appl. 17(3), 034039(2022).<\/li>\n<li>Huanyang Chen*, Sicen Tao, Jakub B\u011bl\u00edn, Johannes Courtial* and Rong-Xin Miao, Transformation cosmology, Physical Review A, 102,023528 (2020).<\/li>\n<li>W. Xiao and H. Chen*, Analogy of the interior Schwarzschild metric from transformation optics, Opt. Express 31(7), 11490\u201311498 (2023).<\/li>\n<li>Zeng Y, Ou Q, Liu L, et al. Tailoring topological transition of anisotropic polaritons by interface engineering in biaxial crystals\uff0cNano Lett.22(10):4260-4268 (2022).<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Title: Perfect Imaging from the Perspective of Time Travel Speaker: Huanyang Chen Xiamen University, Xiamen 361005, China Abstract &nbsp; In this talk, I will discuss new methods for achieving various types of perfect imaging by combining transformation optics [1] and&hellip;&nbsp;<a href=\"https:\/\/sites.gtiit.edu.cn\/physicsprogram\/events\/gtiit-stu-optics-seminar-4\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":360,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","tags":[12],"mec_category":[],"_links":{"self":[{"href":"https:\/\/sites.gtiit.edu.cn\/physicsprogram\/wp-json\/wp\/v2\/mec-events\/869"}],"collection":[{"href":"https:\/\/sites.gtiit.edu.cn\/physicsprogram\/wp-json\/wp\/v2\/mec-events"}],"about":[{"href":"https:\/\/sites.gtiit.edu.cn\/physicsprogram\/wp-json\/wp\/v2\/types\/mec-events"}],"author":[{"embeddable":true,"href":"https:\/\/sites.gtiit.edu.cn\/physicsprogram\/wp-json\/wp\/v2\/users\/360"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.gtiit.edu.cn\/physicsprogram\/wp-json\/wp\/v2\/comments?post=869"}],"wp:attachment":[{"href":"https:\/\/sites.gtiit.edu.cn\/physicsprogram\/wp-json\/wp\/v2\/media?parent=869"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sites.gtiit.edu.cn\/physicsprogram\/wp-json\/wp\/v2\/tags?post=869"},{"taxonomy":"mec_category","embeddable":true,"href":"https:\/\/sites.gtiit.edu.cn\/physicsprogram\/wp-json\/wp\/v2\/mec_category?post=869"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}