发明名称 |
DARK FIELD OPTICAL COHERENCE MICROSCOPY |
摘要 |
The invention relates to an optical coherence microscopy system for fast, phase resolved imaging by means of optical coherence microscopy with decoupled illumination and detection apertures, producing a dark-field effect with an enhanced optical contrast. The setup uses a light source with an appropriate temporal coherence, an interferometer and an array detector combined with a spectrometer. The dark-field effect is produced by optical filter means in the illumination and detection paths, positioned in conjugated planes of the sample microscope objective. These optical means comprise for example refractive or diffractive elements, amplitude or phase masks, or programmable spatial light modulators. The object is scanned via a scanning unit allowing a point scan of the object. |
申请公布号 |
WO2011083420(A2) |
申请公布日期 |
2011.07.14 |
申请号 |
WO2011IB50020 |
申请日期 |
2011.01.04 |
申请人 |
ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL);VILLIGER, MARTIN;PACHE, CHRISTOPHE;LASSER, THEO |
发明人 |
VILLIGER, MARTIN;PACHE, CHRISTOPHE;LASSER, THEO |
分类号 |
G02B21/12 |
主分类号 |
G02B21/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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