ELECTROMAGNETIC WAVE DETECTION DEVICE AND INFORMATION ACQUISITION SYSTEM

Title:

ELECTROMAGNETIC WAVE DETECTION DEVICE AND INFORMATION ACQUISITION SYSTEM

Document Type and Number:

WIPO Patent Application WO/2020/022151

Kind Code:

A1

Abstract:

This electromagnetic wave detection device 10 comprises: a first image formation part 15 for forming incident electromagnetic waves into an image; a prism 17 including a fourth surface s4 that is a first emission surface for emitting the electromagnetic waves that have entered from the first image formation part 15; a travel unit 16 that has a plurality of pixels px arranged along a reference plane ss, and, for each pixel px, causes the electromagnetic waves from the fourth surface s4 that have fallen on the reference plane ss to travel in a specific direction; and a first detection unit 19 for detecting the electromagnetic waves that have traveled in the specific direction. At a position other than the travel path of the electromagnetic waves that have entered from the first image formation part 15 and are to be detected by the first detection unit 19, the prism 17 is provided with a reflection suppression part 90 for suppressing the incidence on the first detection unit 19 of unnecessary light resulting from reflection at an end surface of the prism 17.

Inventors:

TAKEUCHI ERI (JP)

Application Number:

PCT/JP2019/028121

Publication Date:

January 30, 2020

Filing Date:

July 17, 2019

Export Citation:

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Assignee:

KYOCERA CORP (JP)

International Classes:

G01J1/04; G01C3/06; G01J5/48; G01V3/12; G01V8/18

Foreign References:

US20150378023A1	2015-12-31
JP2005352080A	2005-12-22
JP2007183444A	2007-07-19
JP2005535869A	2005-11-24
US20140240721A1	2014-08-28
JP2006266801A	2006-10-05
JP2013150146A	2013-08-01
JPH11153397A	1999-06-08
JP2002214070A	2002-07-31
JP2004212205A	2004-07-29
JPH0659195A	1994-03-04

Other References: