Title:
ELECTROMAGNETIC WAVE DETECTION DEVICE AND INFORMATION ACQUISITION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/022147
Kind Code:
A1
Abstract:
This electromagnetic wave detection device 100 comprises a first image formation part 110 for forming incident electromagnetic waves into an image, a wavelength separation part 123 having a transmittance of electromagnetic waves in a first wavelength band that is greater than the transmittance of electromagnetic waves not in the first wavelength band, and a first detection unit 140 for detecting electromagnetic waves that have successively passed through the first image formation part 110 and wavelength separation part 123. The angle between the travel direction of first electromagnetic waves included in a first electromagnetic wave beam that has fallen on and passed through the first image formation part 110 and the travel direction of second electromagnetic waves included in a second electromagnetic wave beam that has fallen on and passed through the first image formation part 110 is less than or equal to a prescribed value.
Inventors:
TAKEUCHI ERI (JP)
Application Number:
PCT/JP2019/028106
Publication Date:
January 30, 2020
Filing Date:
July 17, 2019
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
G01C3/06; G01J1/04; G01J5/48; G01S7/481; G01S17/89; G02B5/20; G02B26/08; H04N5/335
Domestic Patent References:
| WO2017040066A1 | 2017-03-09 |
Foreign References:
| JPH08179207A | 1996-07-12 | |||
| JP2006258464A | 2006-09-28 | |||
| JP2006024986A | 2006-01-26 | |||
| JP2011199798A | 2011-10-06 | |||
| JP2014512525A | 2014-05-22 | |||
| JP2005521276A | 2005-07-14 | |||
| US20140240721A1 | 2014-08-28 | |||
| US20150378023A1 | 2015-12-31 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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