KR20060020036A - 주사 방식 및 줌 방식을 채택하여 표면 플라즈몬 공명현상을 측정하는 장치 및 이를 이용한 측정방법 - Google Patents
주사 방식 및 줌 방식을 채택하여 표면 플라즈몬 공명현상을 측정하는 장치 및 이를 이용한 측정방법 Download PDFInfo
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- KR20060020036A KR20060020036A KR1020040068763A KR20040068763A KR20060020036A KR 20060020036 A KR20060020036 A KR 20060020036A KR 1020040068763 A KR1020040068763 A KR 1020040068763A KR 20040068763 A KR20040068763 A KR 20040068763A KR 20060020036 A KR20060020036 A KR 20060020036A
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- G01N21/55—Specular reflectivity
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- G01N21/553—Attenuated total reflection and using surface plasmons
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Abstract
Description
Claims (5)
- 표면 플라즈몬 공명 현상을 이용하여 물질의 광학적 성질과 물리적 성질을 측정하는 표면 플라즈몬 공명장치에 있어서,프리즘내부로 입사되는 쐐기 형태로 집속되는 광의 각도를 조절할 수 있는 줌기능부를 갖는 광원부;상기 프리즘 내부로부터 나오는 역 쐐기형태로 발산하는 광을 포집할 수 있는 줌기능부를 갖는 수광부를 포함하는 표면 플라즈몬 공명 장치.
- 제 1 항에 있어서,상기 줌 기능부들은 줌 기능을 수행하도록 광축을 따라 움직이는 광학 렌즈를 포함하는 것을 특징으로 하는 표면 플라즈몬 공명 장치.
- 제 2 항에 있어서,상기 광학 렌즈는 교체 가능한 것을 특징으로 하는 표면 플라즈몬 공명장치.
- 제 1 항에 있어서,상기 수광부에 있는 2차원 CCD에서 검출된 광 강도 정보를 모니터에 나타내주고 공명각에 대한 정보를 이용하여 공명각과 광 진행 중심축을 일치시키기 위해 2θ스테이지를 구동하기위한 데이터를 피드백(Feed Back)하여 주기위한 신호 처리 부;상기 광원부와 상기 수광부의 광 진행 중심축을 공명각과 일치시키기 위해 이동시키는 2θ 스테이지부;및데이터를 가시화 시켜주기 위한 모니터링부를 더 포함하는 표면 플라즈몬 공명장치.
- 표면 플라즈몬 공명장치를 이용하여 물질의 광학적 성질과 물리적 성질을 측정하는 방법에 있어서,넓은 범위의 각도를 측정하여 임계각과 공명각의 위치를 한번에 얻고,광학적 줌 기능을 이용하여 좁은 범위의 각도를 2차원 CCD에 확대하여 광정보를 얻고,측정할 시료의 반응으로 생기는 공명각의 이동을 실시간 모니터링 하기위해 넓은 각도로 측정하고,이동한 공명각의 정확한 각도 데이터를 얻기 위해 2θ스테이지를 움직여서 광원부와 수광부의 광축을 이동한 공명각에 일치시킨 후 줌 기능을 이용하여 2차원 CCD로 데이터화 하는 것을 포함하는 표면 플라즈몬 공명 장치를 이용한 물성측정 방법.
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KR1020040068763A KR100628877B1 (ko) | 2004-08-30 | 2004-08-30 | 주사 방식 및 줌 방식을 채택하여 표면 플라즈몬 공명현상을 측정하는 장치 및 이를 이용한 측정방법 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100856090B1 (ko) * | 2007-03-06 | 2008-09-02 | 삼성전기주식회사 | 표면 플라즈몬 공명각 측정장치 |
US8730468B2 (en) | 2008-02-01 | 2014-05-20 | Rare Light, Inc. | Methods, devices and kits for peri-critical reflectance spectroscopy |
US8970838B2 (en) | 2011-04-29 | 2015-03-03 | Avolonte Health LLC | Method and apparatus for evaluating a sample through variable angle Raman spectroscopy |
CN109239021A (zh) * | 2018-11-07 | 2019-01-18 | 河南农业大学 | 一种非扫描聚焦式光学表面等离子共振检测装置 |
CN110596052A (zh) * | 2019-09-05 | 2019-12-20 | 北京化工大学 | 一种小型多角度扫描表面等离子体共振生化分析仪 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100870131B1 (ko) * | 2007-04-04 | 2008-11-25 | 한국과학기술원 | 임계각 및 표면 플라스몬 공명각의 동시 측정 장치 및 방법 |
US9041923B2 (en) | 2009-04-07 | 2015-05-26 | Rare Light, Inc. | Peri-critical reflection spectroscopy devices, systems, and methods |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100856090B1 (ko) * | 2007-03-06 | 2008-09-02 | 삼성전기주식회사 | 표면 플라즈몬 공명각 측정장치 |
US8730468B2 (en) | 2008-02-01 | 2014-05-20 | Rare Light, Inc. | Methods, devices and kits for peri-critical reflectance spectroscopy |
US8970838B2 (en) | 2011-04-29 | 2015-03-03 | Avolonte Health LLC | Method and apparatus for evaluating a sample through variable angle Raman spectroscopy |
CN109239021A (zh) * | 2018-11-07 | 2019-01-18 | 河南农业大学 | 一种非扫描聚焦式光学表面等离子共振检测装置 |
CN110596052A (zh) * | 2019-09-05 | 2019-12-20 | 北京化工大学 | 一种小型多角度扫描表面等离子体共振生化分析仪 |
CN110596052B (zh) * | 2019-09-05 | 2021-02-19 | 北京化工大学 | 一种小型多角度扫描表面等离子体共振生化分析仪 |
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