Title:
光検出および測距(LIDAR)焦点面アレイを使用する、3次元のハイパースペクトル撮像システムおよび方法
Document Type and Number:
Japanese Patent JP6452608
Kind Code:
B2
Abstract:
A system having an illumination source configured to illuminate a target object using broadband laser light. A dispersive element is configured to spectrally separate light received from the target object into different colors A focal plane array (FPA) is configured to: (1) receive the light from the dispersive element; (2) acquire spatial information regarding the target object in one dimension in the plane of the FPA; acquire spectral information in a second dimension in the plane of the FPA, wherein the second dimension is perpendicular to the first dimension; (4) obtain information regarding a distance from the FPA to the target object by obtaining different times of flight of at least two wavelengths; and (5) detect a single photon of light, thereby hyperspectrally imaging the target object in three dimensions.
Inventors:
Won, Chun, Min
Application Number:
JP2015534532A
Publication Date:
January 16, 2019
Filing Date:
September 12, 2013
Export Citation:
Assignee:
NORTHROP GRUMMAN SYSTEMS CORPORATION
International Classes:
G01S7/481; G01S17/88; G01S17/89; G01S7/4863
Domestic Patent References:
JP201091377A | ||||
JP2006322710A | ||||
JP51145354A |
Foreign References:
US20120182541 | ||||
US20110101239 | ||||
WO2012011095A1 | ||||
US20050068517 | ||||
US20030184748 | ||||
US20050024640 | ||||
US20050213089 | ||||
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WO2012093325A1 |
Other References:
黒崎裕久,“イメージング分光技術”,画像ラボ,日本工業出版株式会社,2002年 9月 1日,Vol.13,No.9,pp.10-13
JOHNSON et al,“A compact, active hyperspectral imaging system for the detection of concealed targets”,PROCEEDINGS OF SPIE,1999年 8月 2日,vol.3710,pp.144-153
JOHNSON et al,“A compact, active hyperspectral imaging system for the detection of concealed targets”,PROCEEDINGS OF SPIE,1999年 8月 2日,vol.3710,pp.144-153
Attorney, Agent or Firm:
Kazuhiro Kiyohara
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