| 摘要 |
<p>A fluorescence spectroscopy apparatus (100) includes an excitation optical system (110), an excitation light control unit (130), a fluorescence detection unit (140), a signal processing unit (150), and a computing unit (160). The excitation optical system (110) includes an excitation light applying unit (120) to generate excitation light. The excitation light control unit (130) controls the excitation light applying unit (120) so that excitation light beams with different wavelengths are exclusively applied to a sample (S) at shifted times. The excitation light applying unit (120) applies excitation light beams with different wavelengths to one region on the sample (S). The fluorescence detection unit (140) detects fluorescence generated from the sample (S) in accordance with the application of excitation light. The signal processing unit (150) processes a signal reflecting the fluorescence intensity obtained by the fluorescence detection unit (140). The computing unit (160) performs correlation analysis on the fluctuations of fluorescence for each of the different wavelengths on the basis of a change in the wavelength of excitation light applied to the sample (S) by the excitation light control unit (130) and the detection result obtained by the fluorescence detection unit (140) .</p> |
