JP2019526812A - 撮像および通信のためのアップコンバージョンシステム - Google Patents
撮像および通信のためのアップコンバージョンシステム Download PDFInfo
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3581—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using far infrared light; using Terahertz radiation
- G01N21/3586—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using far infrared light; using Terahertz radiation by Terahertz time domain spectroscopy [THz-TDS]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3581—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using far infrared light; using Terahertz radiation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
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- Remote Sensing (AREA)
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- Computer Networks & Wireless Communication (AREA)
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- Optical Radar Systems And Details Thereof (AREA)
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- Radar Systems Or Details Thereof (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
1.システムの一般的説明
2.通信システムにおける使用
3.撮像システムにおける使用
4.実験結果
Claims (14)
- ミリ波(MMW)放射およびテラヘルツ(THz)放射の少なくとも1つである信号源放射を検出するように構成されたグロー放電デバイス(GDD)と、
前記信号源放射の吸収の結果、前記GDDによって放出される可視光における強度変化を測定するように構成された光検出器と
を備えるアップコンバージョンシステム。 - 物体によって前記GDDへ反射されるように、前記信号源放射を前記物体へ向けて放出するように構成された放射源
を更に備える、請求項1に記載のアップコンバージョンシステム。 - 前記信号源放射を信号ビームおよび参照ビームに分割するように構成されたビームスプリッタを更に備え、前記信号ビームおよび参照ビームは、前記可視光を生成するために前記GDDによって吸収される、請求項1に記載のアップコンバージョンシステム。
- 前記放射源は、前記信号源放射の周波数を経時的に変調するように構成され、前記周波数における差は、前記光検出器によって測定される前記GDDの画像の各画素の距離を示し、前記物体の3次元画像の構成を可能にする、請求項2に記載のアップコンバージョンシステム。
- 前記放射源は、前記信号源放射によって生じる可視光と、前記GDDへ供給されるバイアス電流によって生じる可視光とを区別するために、前記信号源放射の振幅変調を変調するように構成される、請求項1に記載のアップコンバージョンシステム。
- 前記光検出器に動作可能に結合されたプロセッサを更に備え、前記プロセッサは、前記光検出器によって捕捉された画像を分析し、前記画像に基づいて前記信号源放射の少なくとも1つのパラメータを計算するように構成される、請求項1〜5のいずれか1項に記載のアップコンバージョンシステム。
- 前記システムは、無線通信受信機として動作するように構成される、請求項1〜6のいずれか1項に記載のアップコンバージョンシステム。
- グロー放電デバイス(GDD)に光検出器を向けることと、
前記GDDがミリ波(MMW)放射およびテラヘルツ(THz)放射の少なくとも1つを吸収した結果、前記GDDから放出される可視光を捕捉するために前記光検出器を動作させることと
を備える方法。 - 物体によって前記GDDへ反射されるように、前記信号源放射を放射源から前記物体へ放出すること
を更に備える、請求項8に記載の方法。 - 前記信号源放射の周波数を経時的に変調し、前記周波数における差が、前記光検出器によって測定される前記GDDの画像の各画素の距離を示すようにすることと、
前記示された距離に基づいて、前記物体の3次元画像を構成することと
を更に備える、請求項9に記載の方法。 - 前記信号源放射によって生じる可視光と、前記GDDへ供給されるバイアス電流によって生じる可視光とを区別するために、前記信号源放射の振幅を変調すること
を更に備える、請求項9に記載の方法。 - ビームスプリッタを用いて前記信号源放射を信号ビームおよび参照ビームに分割することを更に備え、前記信号ビームおよび参照ビームは、前記可視光を生成するために前記GDDによって吸収される、請求項8〜11のいずれか1項に記載の方法。
- 前記光検出器に動作可能に結合されたプロセッサを提供することと、
前記光検出器によって捕捉された画像を分析し、前記画像に基づいて前記信号源放射の少なくとも1つのパラメータを計算するために前記プロセッサを動作させることと
を更に備える、請求項8〜12のいずれか1項に記載の方法。 - 前記光検出器、前記GDD、および前記プロセッサを無線通信受信機として用いることを更に備える、請求項8および請求項11〜13のいずれか1項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US201662363269P | 2016-07-17 | 2016-07-17 | |
US62/363,269 | 2016-07-17 | ||
PCT/IL2017/050805 WO2018015949A1 (en) | 2016-07-17 | 2017-07-17 | Upconversion system for imaging and communication |
Publications (1)
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JP2019526812A true JP2019526812A (ja) | 2019-09-19 |
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JP2019523208A Pending JP2019526812A (ja) | 2016-07-17 | 2017-07-17 | 撮像および通信のためのアップコンバージョンシステム |
Country Status (5)
Country | Link |
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US (1) | US11099126B2 (ja) |
EP (1) | EP3485294A4 (ja) |
JP (1) | JP2019526812A (ja) |
CN (1) | CN110226106A (ja) |
WO (1) | WO2018015949A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2021070428A1 (ja) * | 2019-10-09 | 2021-04-15 | パナソニックIpマネジメント株式会社 | 撮影装置 |
Families Citing this family (1)
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US11378680B2 (en) | 2020-02-19 | 2022-07-05 | Palo Alto Research Center Incorporated | Millimeter-wave radar imaging device and method |
Citations (2)
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JP2014032144A (ja) * | 2012-08-06 | 2014-02-20 | Hamamatsu Photonics Kk | グロー放電検出器およびテラヘルツ波検出装置 |
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2017
- 2017-07-17 JP JP2019523208A patent/JP2019526812A/ja active Pending
- 2017-07-17 WO PCT/IL2017/050805 patent/WO2018015949A1/en unknown
- 2017-07-17 CN CN201780052458.3A patent/CN110226106A/zh active Pending
- 2017-07-17 US US16/318,427 patent/US11099126B2/en active Active
- 2017-07-17 EP EP17830602.3A patent/EP3485294A4/en not_active Withdrawn
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JP2014032144A (ja) * | 2012-08-06 | 2014-02-20 | Hamamatsu Photonics Kk | グロー放電検出器およびテラヘルツ波検出装置 |
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Cited By (1)
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WO2021070428A1 (ja) * | 2019-10-09 | 2021-04-15 | パナソニックIpマネジメント株式会社 | 撮影装置 |
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EP3485294A1 (en) | 2019-05-22 |
EP3485294A4 (en) | 2020-02-26 |
US20190293751A1 (en) | 2019-09-26 |
WO2018015949A1 (en) | 2018-01-25 |
CN110226106A (zh) | 2019-09-10 |
US11099126B2 (en) | 2021-08-24 |
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