{"id":1631,"date":"2018-12-05T10:52:51","date_gmt":"2018-12-05T01:52:51","guid":{"rendered":"http:\/\/www-wp22.ile.osaka-u.ac.jp\/?page_id=1631"},"modified":"2019-01-08T12:01:17","modified_gmt":"2019-01-08T03:01:17","slug":"terahertz-spectroscopy","status":"publish","type":"page","link":"http:\/\/www-wp22.ile.osaka-u.ac.jp\/eng\/facilities\/terahertz-spectroscopy\/","title":{"rendered":"Terahertz Spectroscopy System"},"content":{"rendered":"<p>Application of Terahertz waves (0.05\u20134THz) such as spectroscopy, sensing, imaging, and devices can be performed in the collaboration research.<\/p>\n<p>We can offer the spectroscopy from terahertz region, infrared region<br \/>\n(FT-IR), to visible region. The range is 350nm \u2013 6mm (0.2meV \u2013 3.5eV ). Target\uff1a\u3000Semiconductors, insulators, magnetic materials,<\/p>\n<p>biological materials, metamaterials\u2026etc.<\/p>\n<div id=\"attachment_1635\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><img aria-describedby=\"caption-attachment-1635\" decoding=\"async\" loading=\"lazy\" class=\"wp-image-1635 size-medium\" src=\"http:\/\/www-wp22.ile.osaka-u.ac.jp\/eng\/wp-content\/uploads\/sites\/2\/2018\/12\/photo1-terahertz-bunkousystem-300x202.png\" alt=\"\" width=\"300\" height=\"202\" \/><p id=\"caption-attachment-1635\" class=\"wp-caption-text\">Fig.1  Terahertz spectroscopy system<\/p><\/div>\n<ul>\n<li>THz time domain spectroscopy (THz-TDS) can be performed.<\/li>\n<li>THz imaging, Polarization measurement, Temperature dependence (4K-750K), Femtosecond or Picosecond Time resolved spectroscopy with THz and optical pulses,<br \/>\nHigh intensity THz excitation measurements such as nonlinear optic phenomena.<\/li>\n<li>Please contact us (M.Nakajima) about the measurement of THz wave.<\/li>\n<\/ul>\n<div id=\"attachment_1636\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><img aria-describedby=\"caption-attachment-1636\" decoding=\"async\" loading=\"lazy\" class=\"wp-image-1636 size-medium\" src=\"http:\/\/www-wp22.ile.osaka-u.ac.jp\/eng\/wp-content\/uploads\/sites\/2\/2018\/12\/photo2-terahertz-bunkousystem-300x226.png\" alt=\"\" width=\"300\" height=\"226\" \/><p id=\"caption-attachment-1636\" class=\"wp-caption-text\">Fig.2 Photoconductive switch as Terahertz emitter<\/p><\/div>\n<div id=\"attachment_1640\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><img aria-describedby=\"caption-attachment-1640\" decoding=\"async\" loading=\"lazy\" class=\"wp-image-1640 size-medium\" src=\"http:\/\/www-wp22.ile.osaka-u.ac.jp\/eng\/wp-content\/uploads\/sites\/2\/2018\/12\/f4c3a668acb194ad5e683862922132a3-300x225.png\" alt=\"\" width=\"300\" height=\"225\" \/><p id=\"caption-attachment-1640\" class=\"wp-caption-text\">Fig.3  Terahertz waveform with high peak intensity<\/p><\/div>\n<p>&nbsp;<\/p>\n<div style=\"padding: 10px;margin-bottom: 10px;border: 1px solid #333333\">\n<p>If you apply for collaborative research using this system, please contact the person in charge in advance.<\/p>\n<ul>\n<li>Makoto Nakajima (Associate professor)\u3000 E-mail: nakajima-m @ ile.osaka-u.ac.jp<br \/>\nAcceptance Research Group:<a href=\"http:\/\/www.ile.osaka-u.ac.jp\/eng\/groups\/research01\/up\/index.html\" target=\"_blank\" rel=\"noopener\">Ultrabroadband Photonics (UP) <\/a><\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Application of Terahertz waves (0.05\u20134THz) such as spectroscopy, sensing, imaging, and devices can be performe [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":29,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_links_to":"","_links_to_target":""},"_links":{"self":[{"href":"http:\/\/www-wp22.ile.osaka-u.ac.jp\/eng\/wp-json\/wp\/v2\/pages\/1631"}],"collection":[{"href":"http:\/\/www-wp22.ile.osaka-u.ac.jp\/eng\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/www-wp22.ile.osaka-u.ac.jp\/eng\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/www-wp22.ile.osaka-u.ac.jp\/eng\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/www-wp22.ile.osaka-u.ac.jp\/eng\/wp-json\/wp\/v2\/comments?post=1631"}],"version-history":[{"count":9,"href":"http:\/\/www-wp22.ile.osaka-u.ac.jp\/eng\/wp-json\/wp\/v2\/pages\/1631\/revisions"}],"predecessor-version":[{"id":2619,"href":"http:\/\/www-wp22.ile.osaka-u.ac.jp\/eng\/wp-json\/wp\/v2\/pages\/1631\/revisions\/2619"}],"up":[{"embeddable":true,"href":"http:\/\/www-wp22.ile.osaka-u.ac.jp\/eng\/wp-json\/wp\/v2\/pages\/29"}],"wp:attachment":[{"href":"http:\/\/www-wp22.ile.osaka-u.ac.jp\/eng\/wp-json\/wp\/v2\/media?parent=1631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}