Title:
SAMPLE OBSERVATION DEVICE AND SAMPLE OBSERVATION METHOD
Document Type and Number:
WIPO Patent Application WO/2022/224489
Kind Code:
A1
Abstract:
A sample observation device 1 comprises: a light source unit 2 that outputs, as excitation light Le, a pulse train Lc in which a plurality of pulsed light beams L with different center wavelengths are arranged at predetermined time intervals; a measurement unit 3 that, while scanning a sample S with the excitation light Le, performs time-resolved measurement on response light Lr from the sample S responding to irradiation with each of the pulsed light beams L included in the pulse train Lc, and acquires measurement data concerning each of the pulsed light beams L; and a processing unit 22 that, on the basis of excitation spectrum of each target included in the sample S, performs linear separation processing on the measurement data concerning each of the pulsed light beams L.
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Inventors:
SHIGEMATSU KYOHEI (JP)
TAKAHASHI KOJI (JP)
INOUE TAKASHI (JP)
TAKAHASHI KOJI (JP)
INOUE TAKASHI (JP)
Application Number:
PCT/JP2021/046306
Publication Date:
October 27, 2022
Filing Date:
December 15, 2021
Export Citation:
Assignee:
HAMAMATSU PHOTONICS KK (JP)
International Classes:
G02B21/06; G01N21/01; G01N21/63; G01N21/64; G02B21/36
Foreign References:
| JP2012032183A | 2012-02-16 | |||
| JP2005241733A | 2005-09-08 |
Other References:
RADOSEVICH ANDREW J., BOUCHARD MATTHEW B., BURGESS SEAN A., CHEN BRENDA R., HILLMAN ELIZABETH M. C.: "Hyperspectral in vivo two-photon microscopy of intrinsic contrast", OPTICS LETTERS, vol. 33, no. 18, 15 September 2008 (2008-09-15), US , pages 2164 - 2166, XP001516922, ISSN: 0146-9592, DOI: 10.1364/OL.33.002164
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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