{"id":667,"date":"2019-06-18T14:37:54","date_gmt":"2019-06-18T05:37:54","guid":{"rendered":"http:\/\/tuat-chemphys.net\/?p=667"},"modified":"2019-06-18T14:37:54","modified_gmt":"2019-06-18T05:37:54","slug":"environmental-sensor-%e3%82%b7%e3%83%aa%e3%82%b3%e3%83%b3%e5%85%89%e5%9b%9e%e8%b7%af%e3%81%a8%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%9f%e7%92%b0%e5%a2%83%e3%83%a2%e3%83%8b%e3%82%bf%e3%83%aa%e3%83%b3","status":"publish","type":"post","link":"https:\/\/tuat-chemphys.net\/?p=667","title":{"rendered":"\u30b7\u30ea\u30b3\u30f3\u30fb\u5149\u56de\u8def\u3092\u4f7f\u3063\u305f\u74b0\u5883\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0 Environmental monitoring using silicon and optical circuits"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"670\" data-permalink=\"https:\/\/tuat-chemphys.net\/?attachment_id=670\" data-orig-file=\"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2019\/06\/%E3%82%B9%E3%83%A9%E3%82%A4%E3%83%893.png?fit=960%2C720&amp;ssl=1\" data-orig-size=\"960,720\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"\u30b9\u30e9\u30a4\u30c93\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2019\/06\/%E3%82%B9%E3%83%A9%E3%82%A4%E3%83%893.png?fit=810%2C608&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2019\/06\/%E3%82%B9%E3%83%A9%E3%82%A4%E3%83%893.png?resize=384%2C288&#038;ssl=1\" alt=\"\" class=\"wp-image-670\" width=\"384\" height=\"288\" srcset=\"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2019\/06\/%E3%82%B9%E3%83%A9%E3%82%A4%E3%83%893.png?w=960&amp;ssl=1 960w, https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2019\/06\/%E3%82%B9%E3%83%A9%E3%82%A4%E3%83%893.png?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2019\/06\/%E3%82%B9%E3%83%A9%E3%82%A4%E3%83%893.png?resize=768%2C576&amp;ssl=1 768w\" sizes=\"auto, (max-width: 384px) 100vw, 384px\" \/><\/figure><\/div>\n\n\n\n<p>\u5149\u306f\u60c5\u5831\u901a\u4fe1\u3001\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u3001\u5149\u30c7\u30a3\u30b9\u30af\u3001\u7167\u660e\u3068\u3044\u3063\u305f\u69d8\u3005\u306a\u6a5f\u5668\u304c\u52d5\u4f5c\u3059\u308b\u305f\u3081\u306e\u5a92\u4f53\u3067\u3059\u3002\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306a\u3069\u60c5\u5831\u901a\u4fe1\u6a5f\u5668\u306e\u4e2d\u306b\u5165\u3063\u3066\u3044\u308b\u30b7\u30ea\u30b3\u30f3\u3092\u4f7f\u3063\u3066\u5149\u56de\u8def\u3092\u4f5c\u308a\u3001\u4e8c\u9178\u5316\u70ad\u7d20\u3092\u691c\u51fa\u3059\u308b\u3053\u3068\u306b\u6210\u529f\u3057\u307e\u3057\u305f\u3002\u4eca\u5f8c\u3001\u30ac\u30b9\u3092\u5438\u7740\u3059\u308b\uff08\u5316\u5b66\uff09\u6750\u6599\u3092\u5857\u5e03\u3059\u308b\u3053\u3068\u3067\u3001\u611f\u5ea6\u3092\u9ad8\u3081\u3001\u69d8\u3005\u306a\u30ac\u30b9\u306e\u691c\u77e5\u306b\u5fdc\u7528\u3057\u3001\u30aa\u30f3\u30c1\u30c3\u30d7\u30ac\u30b9\u30bb\u30f3\u30b5\u306e\u5b9f\u73fe\u3092\u72d9\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"669\" data-permalink=\"https:\/\/tuat-chemphys.net\/?attachment_id=669\" data-orig-file=\"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2019\/06\/%E3%82%B9%E3%83%A9%E3%82%A4%E3%83%891.png?fit=960%2C720&amp;ssl=1\" data-orig-size=\"960,720\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"\u30b9\u30e9\u30a4\u30c91\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2019\/06\/%E3%82%B9%E3%83%A9%E3%82%A4%E3%83%891.png?fit=810%2C608&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2019\/06\/%E3%82%B9%E3%83%A9%E3%82%A4%E3%83%891.png?resize=378%2C284&#038;ssl=1\" alt=\"\" class=\"wp-image-669\" width=\"378\" height=\"284\" srcset=\"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2019\/06\/%E3%82%B9%E3%83%A9%E3%82%A4%E3%83%891.png?w=960&amp;ssl=1 960w, https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2019\/06\/%E3%82%B9%E3%83%A9%E3%82%A4%E3%83%891.png?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2019\/06\/%E3%82%B9%E3%83%A9%E3%82%A4%E3%83%891.png?resize=768%2C576&amp;ssl=1 768w\" sizes=\"auto, (max-width: 378px) 100vw, 378px\" \/><figcaption>\u5b9f\u9a13\u306e\u69d8\u5b50<\/figcaption><\/figure><\/div>\n\n\n\n<p><strong><em>New design<\/em>: <\/strong><\/p>\n\n\n\n<p>Si slot waveguide sensors considering the overlap of the biolayer coated on the surface with light propagation section in order to realize specific gas detection with higher sensitivity.&nbsp; <\/p>\n\n\n\n<p>The fabricated Si slot waveguide ring resonators detected CO2, meaning that the device satisfies detecting capability and compatibility with the biolayer toward specific gas sensing. <\/p>\n\n\n\n<p>Reference \u95a2\u9023\u767a\u8868:<\/p>\n\n\n\n<p>\u201d CO2 Detection with Si Slot Waveguide Ring Resonators toward On-chip Specific Gas Sensing\u201d <em><strong>2019 Conference on Lasers and Electro-Optics (CLEO)<\/strong><\/em> <a rel=\"noreferrer noopener\" href=\"https:\/\/ieeexplore.ieee.org\/document\/8426917\" target=\"_blank\">ieeexplore.ieee.org\/document\/8426917<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30b7\u30ea\u30b3\u30f3\u3092\u4f7f\u3063\u3066\u5149\u56de\u8def\u3092\u4f5c\u308a\u3001\u4e8c\u9178\u5316\u70ad\u7d20\u3092\u691c\u51fa\u3059\u308b\u3053\u3068\u306b\u6210\u529f\u3057\u307e\u3057\u305f\u3002On-chip Specific Gas Sensing = CO2 detection with Si slot waveguide ring resonators.<\/p>\n","protected":false},"author":2,"featured_media":668,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[9],"tags":[15,16],"class_list":["post-667","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-research","tag-environmental-technology","tag-measurement-devices"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2019\/06\/%E3%82%B9%E3%83%A9%E3%82%A4%E3%83%892.png?fit=960%2C720&ssl=1","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":6478,"url":"https:\/\/tuat-chemphys.net\/?p=6478","url_meta":{"origin":667,"position":0},"title":"Eco-friendly AgBiS\u2082 nanocrystals with photodetector performance. \u74b0\u5883\u306b\u3084\u3055\u3057\u3044AgBiS\u2082\u30ca\u30ce\u7d50\u6676\u3092\u958b\u767a\u3001\u5149\u96fb\u5b50\u30c7\u30d0\u30a4\u30b9\u306e\u672a\u6765\u306b\u671f\u5f85","author":"unet","date":"2025-08","format":false,"excerpt":"\u4eca\u5f8c\u306f\u3001\u30ca\u30ce\u7d50\u6676\u306e\u30b5\u30a4\u30ba\u5236\u5fa1\u6280\u8853\u306e\u958b\u767a\u3092\u9032\u3081\u3001\u74b0\u5883\u306b\u914d\u616e\u3057\u305f\u9ad8\u6027\u80fd\u5149\u96fb\u5b50\u30c7\u30d0\u30a4\u30b9\u306e\u5b9f\u73fe\u3092\u76ee\u6307\u3057\u307e\u3059\u3002Future work will focus on developing size control techniques for nanocrystals to realize environmentally friendly, high-performance optoelectronic devices.","rel":"","context":"In &quot;Research Topics&quot;","block_context":{"text":"Research Topics","link":"https:\/\/tuat-chemphys.net\/?cat=9"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/08\/image.png?fit=600%2C472&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/08\/image.png?fit=600%2C472&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/08\/image.png?fit=600%2C472&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":6688,"url":"https:\/\/tuat-chemphys.net\/?p=6688","url_meta":{"origin":667,"position":1},"title":"\u539f\u5b50\u30b9\u30d4\u30f3\u306e\u6e2c\u5b9a\uff1a\u30bb\u30b7\u30a6\u30e0\u539f\u5b50\u3078\u306e\u65b0\u305f\u306a\u6d1e\u5bdf Measuring the Atomic Spins: New Insights into Cesium Atoms","author":"unet","date":"2025-09","format":false,"excerpt":"\u5438\u53ce\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u624b\u6cd5\u3001\u3053\u306e\u6280\u8853\u306f\u91cf\u5b50\u6280\u8853\u306e\u767a\u5c55\u3068\u5b9f\u7528\u5316\u306b\u91cd\u8981\u306a\u8ca2\u732e\u3092\u3059\u308b\u3053\u3068\u304c\u671f\u5f85\u3055\u308c\u307e\u3059\u3002The absorption monitoring method: This technology is expected to make important contributions to the development and practical application of quantum technologies.","rel":"","context":"In &quot;Research Topics&quot;","block_context":{"text":"Research Topics","link":"https:\/\/tuat-chemphys.net\/?cat=9"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/09\/image-1.png?fit=1117%2C660&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/09\/image-1.png?fit=1117%2C660&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/09\/image-1.png?fit=1117%2C660&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/09\/image-1.png?fit=1117%2C660&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/09\/image-1.png?fit=1117%2C660&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":6867,"url":"https:\/\/tuat-chemphys.net\/?p=6867","url_meta":{"origin":667,"position":2},"title":"\u79cb\u306e\u30aa\u30fc\u30d7\u30f3\u30ad\u30e3\u30f3\u30d1\u30b9\u3068\u30da\u30a2\u30ec\u30f3\u30c4\u30c7\u30fc 2025\/11\/9 Open Campus\/Labs","author":"unet","date":"2025-10","format":false,"excerpt":"\u7814\u7a76\u5ba4\u3092\u4e00\u6319\u3054\u7d39\u4ecb","rel":"","context":"In &quot;Event\/News&quot;","block_context":{"text":"Event\/News","link":"https:\/\/tuat-chemphys.net\/?cat=4"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/10\/image.png?fit=711%2C1005&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/10\/image.png?fit=711%2C1005&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/10\/image.png?fit=711%2C1005&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/10\/image.png?fit=711%2C1005&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":6729,"url":"https:\/\/tuat-chemphys.net\/?p=6729","url_meta":{"origin":667,"position":3},"title":"\u5927\u5b66\u6848\u51852026 Univ. Guide Book (Student&#8217;s Voice:Ryota Masuyama,\u5897\u5c71\u3055\u3093\uff09\u300c\u6e29\u5ea62\u6bb5\u30e1\u30bf\u30f3\u767a\u9175\u6cd5\u300d\u3092\u4e7e\u5f0f\u30e1\u30bf\u30f3\u767a\u9175\u306b\u9069\u7528\u3059\u308b","author":"unet","date":"2025-09","format":false,"excerpt":"\u300c\u4e7e\u5f0f\u30e1\u30bf\u30f3\u767a\u9175\u300d\u3068\u3044\u3046\u65b0\u898f\u6280\u8853\u306e\u958b\u767a\u306b\u3042\u308a\u307e\u3059\u3002The development of the novel technology called \u201cdry methane fermentation.\u201d","rel":"","context":"In &quot;Lab. Intro \u7814\u7a76\u5ba4\u7d39\u4ecb&quot;","block_context":{"text":"Lab. Intro \u7814\u7a76\u5ba4\u7d39\u4ecb","link":"https:\/\/tuat-chemphys.net\/?cat=6"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/09\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-09-20-6.24.02.png?fit=1200%2C685&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/09\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-09-20-6.24.02.png?fit=1200%2C685&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/09\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-09-20-6.24.02.png?fit=1200%2C685&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/09\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-09-20-6.24.02.png?fit=1200%2C685&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/09\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-09-20-6.24.02.png?fit=1200%2C685&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":6283,"url":"https:\/\/tuat-chemphys.net\/?p=6283","url_meta":{"origin":667,"position":4},"title":"\u690d\u7269\u306e\u5065\u5eb7\u3092\u898b\u5b88\u308b\uff01\u8d85\u9ad8\u611f\u5ea6\u30bb\u30f3\u30b5\u30fc\u306e\u958b\u767a Plant Health Sensor Achieves Ultra-Sensitive Detection","author":"unet","date":"2025-06","format":false,"excerpt":"\u690d\u7269\u304c\u767a\u3059\u308b\u3054\u304f\u5fae\u91cf\u306a\u300cSOS\u30b5\u30a4\u30f3\u300d\u3092\u30ad\u30e3\u30c3\u30c1\u3067\u304d\u308b\u3001\u30bb\u30f3\u30b5\u30fc\u3092\u958b\u767a\u3057\u307e\u3057\u305f\u3002This sensor can detect plant stress signals at unprecedented sensitivity levels. 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