Development of photothermal near-field scanning optical microscope photothermal near-field scanning optical microscope

Fujinami M.; Toya K.; Sawada T.

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Development of photothermal near-field scanning optical microscope photothermal near-field scanning optical microscope

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Photothermal near-field scanning optical microscope (PT-NSOM) which gives lateral resolution below the diffraction limit has been developed. The substances are excited by the evanescent wave emitted from the small aperture (around 100 nm phi) of the metal-coated optical fiber probe, resulting in a formation of refractive index change, or the so-called thermal lens. The probe laser light introduced coaxially with the excited one is deflected by it and the intensity at the center of the transmitted component of the probe light is measured by a photodiode. The NSOM image based on photothermal phenomena of Au colloids with diameter of 250 nm has been taken and the lateral resolution is estimated to be less than 150 nm. (C) 2003 American Institute of Physics. References: 9

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《Review of Scientific Instruments》 |2003年第1期|621-623|共3页
作者
Fujinami M.; Toya K.; Sawada T.;
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原文格式 PDF
正文语种英语
中图分类一般性问题;
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Molecules;

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1. The ultrasonic/shear-force microscope: Integrating ultrasonic sensing into a near-field scanning optical microscope [J] . A. La Rosa, X. Cui, J. McCollumN. LiR. Nordstrom Review of Scientific Instruments . 2005,第9期

机译：The ultrasonic/shear-force microscope: Integrating ultrasonic sensing into a near-field scanning optical microscope
2. The ultrasonic/shear-force microscope: Integrating ultrasonic sensing into a near-field scanning optical microscope [J] . La Rosa A, Cui X, McCollum JLi NNordstrom R Review of Scientific Instruments . 2005,第9期

机译：The ultrasonic/shear-force microscope: Integrating ultrasonic sensing into a near-field scanning optical microscope
3. X-ray excited optical luminescence detection by scanning near-field optical microscope: A new tool for nanoscience [J] . Silvia Larcheri, Francesco Rocca, Frank JandardDaniel PailhareyRoberto GraziolaAlexei KuzminJuris Purans Review of Scientific Instruments . 2008,第1期

机译：X-ray excited optical luminescence detection by scanning near-field optical microscope: A new tool for nanoscience
4. Low-Cost, Near-Infrared, Scan-less Portable Confocal Microscope =低成本，近红外，无扫描便携共聚焦显微镜 [D] . Gong, Cheng. 2020

机译：Low-Cost, Near-Infrared, Scan-less Portable Confocal Microscope =低成本，近红外，无扫描便携共聚焦显微镜

Development of photothermal near-field scanning optical microscope photothermal near-field scanning optical microscope

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