JP2013541021A - 2次元試料配列を検出及び撮像するためのシステム及び方法 - Google Patents
2次元試料配列を検出及び撮像するためのシステム及び方法 Download PDFInfo
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Abstract
【選択図】 図2
Description
Claims (22)
- 電磁放射源と、
位相差発生器と、
試料を収容することができる複数の試料フィールドを有する検出面と、
2以上の空間的に分離されたポイントを区別するように構成されたイメージング分光器と
を備える、2次元(2D)配列のための検出システム。 - 前記位相差発生器が、得られる試料ビームの経路内に配置される、請求項1記載の検出システム。
- 前記位相差発生器が対照ビームの経路内に配置される、請求項1記載の検出システム。
- 前記位相差発生器が誘電体材料、ガラス板の積層体、又は液晶ディスプレイを備える、請求項1記載の検出システム。
- 前記位相差発生器が、異なる厚さを有する部分を備える、請求項1記載の検出システム。
- 前記位相差発生器が、複数の部分を有する平面構造体を備え、前記諸部分のそれぞれが他の部分とは異なる屈折率を有する、請求項1記載の検出システム。
- 前記検出面が、基板上に配置された金属膜、基板上に配置されたナノ格子、ガラス基板を備える、請求項1記載の検出システム。
- 前記検出器が回折格子に動作的に結合された、請求項1記載の検出システム。
- 前記回折格子が1ミリメートル当たり150〜約3600本のラインを備える、請求項8記載の検出システム。
- 前記電磁放射源からのビームを試料ビームと対照ビームとに分割する、前記電磁放射源に動作的に結合されたビームスプリッタを更に備える、請求項1記載の検出システム。
- 前記試料フィールドの間の前記検出面の少なくとも一部分上に配置された画定要素を更に備える、請求項1記載の検出システム。
- 前記検出面の諸部分から反射された反射光ビームを少なくとも部分的に吸収するフィルタ要素を更に備える、請求項1記載の検出システム。
- 前記イメージング分光器が、回折格子に動作的に結合された2D検出器を備える、請求項1記載の検出システム。
- 1以上の対応する試料フィールド内に配置された試料の2D配列を有するSPR面と、
前記試料フィールドの1つ以上を照射する広帯域光源と、
前記試料の2D配列からの反射によって得られる試料ビームの経路長に差を導入する位相差発生器と、
前記試料の2D配列からの前記得られる光ビームを受け取る検出器と
を備える、2次元(2D)表面プラズモン共鳴(SPR)撮像システム。 - 前記SPR面が金属膜又はナノ格子を備える、請求項14記載の2D SPR撮像システム。
- 前記SPR面が、ガラス基板上に配置された金膜を備える、請求項14記載の2D SPR撮像システム。
- 2D配列内の試料を同時に撮像する方法であって、
試料ビーム及び対照ビームを用意するステップと、
前記試料ビームで前記2D配列内の試料を照射して、得られる試料ビームを生じさせるステップと、
前記対照ビーム又は前記得られる試料ビームのうちの1つに経路差を導入するステップと、
前記得られる試料ビームを前記対照ビームと干渉させて、干渉スペクトルを形成するステップと、
前記干渉スペクトルをスペクトル的に別々に取得するステップと、
前記取得した干渉スペクトルのフーリエ変換を用いて前記2D配列の画像を再構成するステップと
を含む方法。 - 前記試料が一定の角度で照射される、請求項17記載の方法。
- 前記試料ビームの一部が、検出面上の非試料領域の少なくとも一部に到達するのを阻止するステップを更に含む、請求項17記載の方法。
- 得られる試料ビームからの光の少なくとも一部分をフィルタするステップを更に含み、光の前記一部分は前記検出面上の非試料領域によって反射される、請求項17記載の方法。
- 前記再構成するステップが、
前記干渉スペクトルのフーリエ変換を求めるステップと、
前記2D配列の前記試料に対応する1以上の曲線を空間的に分離するために、前記干渉スペクトルをフィルタするステップと、
空間的位置に対応する周波数を取り出すために、逆フーリエ変換を適用するステップと
を含む、請求項17記載の方法。 - 前記周波数を波長に変換するステップを更に含む、請求項21記載の方法。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/914,622 | 2010-10-28 | ||
| US12/914,622 US8792102B2 (en) | 2010-10-28 | 2010-10-28 | Interferometric spectral imaging of a two-dimensional array of samples using surface plasmon resonance |
| PCT/SE2011/051265 WO2012057681A1 (en) | 2010-10-28 | 2011-10-25 | Systems and methods for detection and imaging of two-dimensional sample arrays |
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| Publication Number | Publication Date |
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| JP2013541021A true JP2013541021A (ja) | 2013-11-07 |
| JP2013541021A5 JP2013541021A5 (ja) | 2014-11-20 |
| JP5920996B2 JP5920996B2 (ja) | 2016-05-24 |
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| Country | Link |
|---|---|
| US (1) | US8792102B2 (ja) |
| EP (2) | EP4279886A3 (ja) |
| JP (1) | JP5920996B2 (ja) |
| KR (1) | KR101983400B1 (ja) |
| WO (1) | WO2012057681A1 (ja) |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016152108A1 (ja) * | 2015-03-25 | 2016-09-29 | 日本電気株式会社 | 光測定装置 |
| JPWO2016152108A1 (ja) * | 2015-03-25 | 2018-01-11 | 日本電気株式会社 | 光測定装置 |
| US10429244B2 (en) | 2015-03-25 | 2019-10-01 | Nec Corporation | Light measurement device |
| JP2021193378A (ja) * | 2015-03-25 | 2021-12-23 | 日本電気株式会社 | 光測定装置 |
| JP7359195B2 (ja) | 2015-03-25 | 2023-10-11 | 日本電気株式会社 | 光測定装置 |
| KR20200021472A (ko) * | 2018-01-24 | 2020-02-28 | 일루미나, 인코포레이티드 | 라인 스캐닝을 이용한 구조화 조명 현미경법 |
| KR102306769B1 (ko) | 2018-01-24 | 2021-09-30 | 일루미나, 인코포레이티드 | 라인 스캐닝을 이용한 구조화 조명 현미경법 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20120105852A1 (en) | 2012-05-03 |
| KR101983400B1 (ko) | 2019-05-28 |
| KR20130123389A (ko) | 2013-11-12 |
| WO2012057681A1 (en) | 2012-05-03 |
| EP4279886A3 (en) | 2024-02-21 |
| EP2633288B1 (en) | 2023-07-19 |
| EP4279886A2 (en) | 2023-11-22 |
| EP2633288A1 (en) | 2013-09-04 |
| JP5920996B2 (ja) | 2016-05-24 |
| US8792102B2 (en) | 2014-07-29 |
| EP2633288A4 (en) | 2017-11-29 |
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