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Patent Searching and Data


Title:
MEASUREMENT DEVICE AND IRRADIATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/031584
Kind Code:
A1
Abstract:
This measurement device comprises: a light emission unit that emits a plurality of spectral beams including two or more spectra respectively distributed over different frequencies, the light emission unit emitting the spectral beams by varying the neighbouring frequency intervals from one another; a beam-condensing unit that condenses, respectively onto a plurality of different beam-condensing point regions on a sample, said two or more spectra by shifting the same from one another while causing the same to overlap one another in overlapping regions; and a detection unit that acquires signals of fluorescence beats including information on the sample and lighting up by interference light beats in the respective overlapping regions of the sample.

Inventors:
YASUI TAKESHI (JP)
IWATA TETSUO (JP)
MIZUTANI YASUHIRO (JP)
MINAMIKAWA TAKEO (JP)
MIZUNO TAKAHIKO (JP)
HASE EIJI (JP)
YAMAMOTO HIROTSUGU (JP)
Application Number:
PCT/JP2018/029924
Publication Date:
February 14, 2019
Filing Date:
August 09, 2018
Export Citation:
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Assignee:
JAPAN SCIENCE & TECH AGENCY (JP)
International Classes:
G01N21/64; G02B21/06
Domestic Patent References:
WO2017002535A12017-01-05
Foreign References:
US20170059408A12017-03-02
JP2009293994A2009-12-17
JP2017154392A2017-09-07
JP2012103379A2012-05-31
Other References:
SASADA, HIROYUKI: "Current Status and Prospect of Optical Frequency Comb Technology", KOGAKU, vol. 41, no. 9, September 2012 (2012-09-01), pages 460 - 466, XP009518975
See also references of EP 3667298A4
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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