JP7093762B2 - 検出器デバイスおよび使用方法 - Google Patents
検出器デバイスおよび使用方法 Download PDFInfo
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- JP7093762B2 JP7093762B2 JP2019503556A JP2019503556A JP7093762B2 JP 7093762 B2 JP7093762 B2 JP 7093762B2 JP 2019503556 A JP2019503556 A JP 2019503556A JP 2019503556 A JP2019503556 A JP 2019503556A JP 7093762 B2 JP7093762 B2 JP 7093762B2
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 19
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- 229910052732 germanium Inorganic materials 0.000 claims description 14
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical group [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 14
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 claims description 13
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- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 claims description 3
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- LWFNJDOYCSNXDO-UHFFFAOYSA-K gallium;phosphate Chemical compound [Ga+3].[O-]P([O-])([O-])=O LWFNJDOYCSNXDO-UHFFFAOYSA-K 0.000 claims 4
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- H01L31/08—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
- H01L31/10—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors characterised by potential barriers, e.g. phototransistors
- H01L31/101—Devices sensitive to infrared, visible or ultraviolet radiation
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- H01L31/0256—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by the material
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- H01L31/0248—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies
- H01L31/0256—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by the material
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- H01L31/0248—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies
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- H01L31/03048—Inorganic materials including, apart from doping materials or other impurities, only AIIIBV compounds including ternary or quaternary compounds, e.g. GaAlAs, InGaAs, InGaAsP comprising a nitride compounds, e.g. InGaN
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- H01L31/0248—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies
- H01L31/0256—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by the material
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Description
本願は、2016年8月2日に出願された米国特許仮出願第62/370,204号(発明の名称:Multi-Junction Detector Device and Method of Use)の優先権主張出願であり、この米国特許仮出願を参照により引用し、この記載内容全体を本明細書の一部とする。
Claims (19)
- 検出器デバイスであって、
少なくとも1つのハウジングを有し、
前記ハウジング内に位置決めされるよう構成された少なくとも1つのマウントシステム本体を有し、
前記マウントシステム本体内に形成された少なくとも1つのビームダンプ領域を有し、
第1の波長応答度範囲を有していて前記マウントシステム本体上に位置決めされた第1の検出器を有し、前記第1の検出器は、前記第1の波長応答度範囲内にある入射光信号の一部分を吸収するとともに少なくとも第2の波長応答度範囲内にある前記入射光信号の一部分を反射するよう構成され、
前記第1の検出器と光信号を通信可能に前記マウントシステム本体上に位置決めされた少なくとも第2の検出器を有し、前記第2の検出器は、前記第2の波長応答度範囲内にある前記光信号の一部分を吸収するとともに前記光信号の少なくとも一部分を前記ビームダンプ領域に反射するよう構成され、
前記第1の波長応答度範囲と前記第2の波長応答度範囲は、異なると共に、
前記第1の波長応答度範囲の一部と、前記第2の波長応答度範囲の一部が重なっており、これにより、波長応答度においてスペクトルギャップを示すことがない波長応答度範囲を形成する、検出器デバイス。 - 前記ビームダンプ領域は、弧状の形をしている、請求項1記載の検出器デバイス。
- 前記ビームダンプ領域は、漸変半径の弧状の形をしている、請求項1記載の検出器デバイス。
- 前記ビームダンプ領域は、多角形の形をしている、請求項1記載の検出器デバイス。
- 前記ビームダンプ領域は、多面体の形をしている、請求項1記載の検出器デバイス。
- 前記第1の検出器は、約800ナノメートルから約1800ナノメートルまでの波長応答度範囲を有する、請求項1記載の検出器デバイス。
- 前記第1の検出器は、ゲルマニウム型検出器である、請求項1記載の検出器デバイス。
- 前記第1の検出器または前記第2の検出器のうちの少なくとも一方は、シリコン(Si)、ゲルマニウム(Ge)、インジウムガリウムヒ素(InGaAs)、ガリウムヒ素(GaAs)、硫化鉛(II)(PbS)、水銀カドミウムテルル(HgCdTe)、窒化ガリウム(GaN)、リン酸ガリウム(GaP)およびカドミウム亜鉛テルル(CdZnTe)から成る群から選択される、請求項1記載の検出器デバイス。
- 前記第2の検出器は、約180ナノメートルから約1100ナノメートルまでの波長応答度範囲を有する、請求項1記載の検出器デバイス。
- 前記少なくとも第2の検出器は、シリコン型検出器である、請求項1記載の検出器デバイス。
- 少なくとも1つの追加の検出器が前記第1の検出器および前記第2の検出器のうちの少なくとも一方と光信号を通信可能に前記マウントシステム本体上に位置決めされていることを特徴する請求項1記載の検出器デバイス。
- 前記第1および前記第2の検出器のうちの少なくとも一方は、プロセッサ装置に電気的に接続されている、請求項1記載の検出器デバイス。
- 検出器デバイスであって、
少なくとも1つのマウントシステム本体を有し、
第1の波長応答度範囲を有していて前記マウントシステム本体上に位置決めされた第1の検出器を有し、前記第1の検出器は、入射光信号の第1のスペクトル範囲の光を吸収するとともに第2のスペクトル範囲の光を反射するよう構成され、
少なくとも第2の波長応答度範囲を有する少なくとも第2の検出器を有し、前記少なくとも第2の検出器は、前記第1の検出器と光信号を通信可能であり、前記少なくとも第2の検出器は、前記光信号の第2のスペクトル範囲の光を吸収するとともに前記光信号の非吸収部分を前記少なくとも第2の光検出器と光通信状態にある少なくとも1つのビームダンプ領域に反射するよう構成され、
前記第1の波長応答度範囲と前記第2の波長応答度範囲は、異なると共に、
前記第1の波長応答度範囲の一部と、前記第2の波長応答度範囲の一部が重なっており、これにより、波長応答度においてスペクトルギャップを示すことがない波長応答度範囲を形成する、検出器デバイス。 - 前記ビームダンプ領域は、弧状の形、漸変半径の弧状の形、多角形の形、または多面体の形をしている、請求項13記載の検出器デバイス。
- 前記第1の検出器は、約800ナノメートルから約1800ナノメートルまでの波長応答度範囲を有する、請求項13記載の検出器デバイス。
- 前記第1の検出器は、ゲルマニウム型検出器である、請求項13記載の検出器デバイス。
- 前記第1の検出器または前記第2の検出器は、シリコン(Si)、ゲルマニウム(Ge)、インジウムガリウムヒ素(InGaAs)、ガリウムヒ素(GaAs)、硫化鉛(II)(PbS)、水銀カドミウムテルル(HgCdTe)、窒化ガリウム(GaN)、リン酸ガリウム(GaP)およびカドミウム亜鉛テルル(CdZnTe)から成る群から選択される、請求項13記載の検出器デバイス。
- 前記少なくとも第2の検出器は、約180ナノメートルから約1100ナノメートルまでの波長応答度範囲を有する、請求項13記載の検出器デバイス。
- 前記第2の検出器は、シリコン型検出器である、請求項13記載の検出器デバイス。
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