| 摘要 |
PROBLEM TO BE SOLVED: To provide a confocal microscope capable of obtaining a highly accurate multi-color confocal image by correcting displacement of a formed confocal image, resulting from a color aberration caused by returning fluorescence of a different wavelength. SOLUTION: The confocal microscope switches a filter so as to correspond to the multi-wavelength, and thereby obtains the confocal slice image formed by fluorescence returning from a sample excited with the multi-wavelength laser beam. The confocal microscope has a filter means having a plurality of filters differing in thickness in the direction of the optical axis so as to correspond to the multi-wavelengths. The confocal microscope switches a filter of a different thickness according to a corresponding multi-wavelength and thereby obtains each confocal slice image. COPYRIGHT: (C)2007,JPO&INPIT
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