{"product_id":"ieej-zt153085","title":"Lock-in measurement technique in optical measurement system for olfactory receptor-based odor sensor","description":"\u003cp\u003e\u003cstrong\u003eカテゴリ: \u003c\/strong\u003e全国大会\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e論文No: \u003c\/strong\u003e3-085\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eグループ名: \u003c\/strong\u003e【全国大会】平成27年電気学会全国大会論文集\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e発行日: \u003c\/strong\u003e2015\/03\/05\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eタイトル(英語): \u003c\/strong\u003eLock-in measurement technique in optical measurement system for olfactory receptor-based odor sensor\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e著者名: \u003c\/strong\u003eTotok Mujiono(東京工業大学),中本 高道(東京工業大学),光野 秀文(東京大学),神﨑 亮平(東京大学)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e著者名(英語): \u003c\/strong\u003eTotok Mujiono(Tokyo Institute of Technology),Takamichi Nakamoto(Tokyo Institute of Technology),Hidefumi Mitsuno(The University of Tokyo),Ryohei Kanzaki(The University of Tokyo)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eキーワード: \u003c\/strong\u003eLock-in measurement|Optical measurement|olfactory receptor|Odor sensor\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e要約(日本語): \u003c\/strong\u003eAn odor sensing system using insect olfactory receptor (OR) has a potential for a portable and high performance sensor. This type of sensor is constructed based on Sf21 cells expressing insect OR and fluorescence protein. However, the signal due to the fluorescence is very weak compared with the ambient light. This paper presents our experiments on applying the lock-in technique to the measurement of fluorescent signal under the high intensity of ambient light. An optical measurement system has been developed. The lock-in measurement blocks consist of high-pass filter (HPF), phase sensitive detector (PSD), and low-pass filter (LPF realized on MATLAB platform. The experimental results confirmed the fundamental behavior of lock-in measurement technique.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e原稿種別: \u003c\/strong\u003e英語\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePDFファイルサイズ: \u003c\/strong\u003e188 Kバイト\u003c\/p\u003e","brand":"IEEJ-PDF","offers":[{"title":"PDFダウンロード（一般価格440円\/会員価格220円） \/ A4 \/ 1","offer_id":46400260079855,"sku":"IEEJ-ZT153085-PDF","price":440.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/9512\/2159\/files\/IEEJ-PDF_abaa0d79-ef28-4d3e-bf4b-522ed8ac88a6.png?v=1744921282","url":"https:\/\/ieej.bookpark.ne.jp\/products\/ieej-zt153085","provider":"電気学会 電子図書館","version":"1.0","type":"link"}