JP5926542B2 - 懸架式ボロメータマイクロプレートに基づく赤外線検出器 - Google Patents
懸架式ボロメータマイクロプレートに基づく赤外線検出器 Download PDFInfo
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- JP5926542B2 JP5926542B2 JP2011255137A JP2011255137A JP5926542B2 JP 5926542 B2 JP5926542 B2 JP 5926542B2 JP 2011255137 A JP2011255137 A JP 2011255137A JP 2011255137 A JP2011255137 A JP 2011255137A JP 5926542 B2 JP5926542 B2 JP 5926542B2
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- 239000002184 metal Substances 0.000 claims description 61
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- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
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- 230000005670 electromagnetic radiation Effects 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
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- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 4
- UMIVXZPTRXBADB-UHFFFAOYSA-N benzocyclobutene Chemical compound C1=CC=C2CCC2=C1 UMIVXZPTRXBADB-UHFFFAOYSA-N 0.000 description 4
- 238000009462 micro packaging Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 238000003491 array Methods 0.000 description 3
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229920005601 base polymer Polymers 0.000 description 2
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910008310 Si—Ge Inorganic materials 0.000 description 1
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- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
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Classifications
-
- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
-
- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0225—Shape of the cavity itself or of elements contained in or suspended over the cavity
- G01J5/023—Particular leg structure or construction or shape; Nanotubes
-
- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0225—Shape of the cavity itself or of elements contained in or suspended over the cavity
- G01J5/024—Special manufacturing steps or sacrificial layers or layer structures
-
- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0803—Arrangements for time-dependent attenuation of radiation signals
-
- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0806—Focusing or collimating elements, e.g. lenses or concave mirrors
-
- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0815—Light concentrators, collectors or condensers
-
- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/20—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using resistors, thermistors or semiconductors sensitive to radiation, e.g. photoconductive devices
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1809—Diffraction gratings with pitch less than or comparable to the wavelength
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
- G02B5/188—Plurality of such optical elements formed in or on a supporting substrate
- G02B5/1885—Arranged as a periodic array
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B2207/00—Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
- G02B2207/101—Nanooptics
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- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Nanotechnology (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
−基板と、;
−支持アームによって基板の上方に懸架された、前記放射線を検出するボロメータマイクロプレートのアレイと、を備えるボロメータアレイ検出器である。
−検出器が、各マイクロプレートの上部及び周囲に配置された金属膜を備え、開口が、金属膜内に形成され;及び
−金属膜内の開口が、λ/n以下の周期で、少なくとも一つの所定の軸に沿って金属膜内に周期的に配置され、λが、検出される波長範囲内の波長であり、nが、マイクロプレートを金属膜から分離する媒体の平均屈折率である。
・膜22が、12.5μmの波長に調節される。
・周期Pが、2.8μmである。
・中央スリットの幅W0が、1.4μmと等しい。
・2つの隣接するスリット間の幅の増加(Wn+1−Wn)が、100nmと等しい。
・膜22の厚さhが、200nmと等しい。
・X方向の画素の幅が、25μmである。
・この同一方向のマイクロプレート14の幅が、7μmである。
12 画素
16 基板
22 集光膜
26 スリット、開口
Claims (11)
- 所定の赤外線またはテラヘルツ波長範囲内の電磁放射線を検出するボロメータアレイ検出器であって、該ボロメータアレイ検出器が、
基板(16)と、
支持アーム(18)によって前記基板(16)の上方に懸架された、前記放射線を検出するボロメータマイクロプレート(14)のアレイと、
を備え、
前記各マイクロプレート(14)の上方及び周囲に配置された金属膜(22)を備え、開口(26)が、前記金属膜(22)内に形成され、
前記金属膜(22)内の開口(26)が、λ/n以下の周期で、少なくとも一つの所定の軸に沿って前記金属膜(22)内に周期的に配置され、λが、検出される波長範囲内の波長であり、nが、前記マイクロプレート(14)を前記金属膜(22)から分離する媒体の平均屈折率であり、さらに、
前記マイクロプレート(14)の中央領域の上方に配置された前記金属膜(22)上の位置から、前記金属膜(22)の周辺に向かって、前記所定の軸に沿ってまたは前記各所定の軸に沿って前記開口の幅が増大し、
前記膜(22)上の位置での前記開口(26)の幅が、式0.25<W 0 /P<0.75を満たし、W 0 が、前記位置での幅であり、Pが、前記所定の軸に沿った周期であり、隣接する2つの開口間の幅の差が、λ/(200×n)からλ/(20×n)であることを特徴とする、ボロメータアレイ検出器。 - 前記金属膜(22)が、λ/(4×n)未満の距離で前記マイクロプレート(14)の上方に配置されることを特徴とする、請求項1に記載のボロメータアレイ検出器。
- 周期Pが、実質的にλ/(4×n)と等しいことを特徴とする、請求項1または2に記載のボロメータアレイ検出器。
- 前記金属膜(22)が、λ/(4×n)未満の厚さを有し、好ましくは、実質的にλ/(10×n)と等しい厚さを有することを特徴とする、請求項1から3のいずれかに記載のボロメータアレイ検出器。
- 前記金属膜(22)が、支持層(50)上に配置され、
前記支持層(50)が、検出される波長に対して少なくとも部分的に透明であり、特に、誘電体または半導体層であることを特徴とする、請求項1から4のいずれかに記載のボロメータアレイ検出器。 - 前記金属膜(22)内の開口(26)が、前記支持層(50)内にも形成されていることを特徴とする、請求項5に記載のボロメータアレイ検出器。
- 前記支持層(50)が、固体であり、前記マイクロプレートを囲む支持側壁とともにハーメチック筐体(58)を形成し、前記ハーメチック筐体(58)内に前記マイクロプレート(14)が配置されることを特徴とする、請求項5に記載のボロメータアレイ検出器。
- 前記金属膜(22)が、前記マイクロプレート(14)の支持アーム(18)上に配置された構造体によって支持されることを特徴とする、請求項1から4のいずれかに記載のボロメータアレイ検出器。
- 前記金属膜内の開口(26)が、平行スリットであることを特徴とする、請求項1から8のいずれかに記載のボロメータアレイ検出器。
- 前記金属膜内の開口が、正方形または円形であることを特徴とする、請求項1から8のいずれかに記載のボロメータアレイ検出器。
- 前記金属膜(22)が、アルミニウム、チタン、窒化チタン、銅またはタングステンから構成されることを特徴とする、請求項1から10のいずれかに記載のボロメータアレイ検出器。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1060713 | 2010-12-17 | ||
FR1060713A FR2969284B1 (fr) | 2010-12-17 | 2010-12-17 | Detecteur infrarouge a base de micro-planches bolometriques suspendues |
Publications (2)
Publication Number | Publication Date |
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JP2012132898A JP2012132898A (ja) | 2012-07-12 |
JP5926542B2 true JP5926542B2 (ja) | 2016-05-25 |
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JP2011255137A Expired - Fee Related JP5926542B2 (ja) | 2010-12-17 | 2011-11-22 | 懸架式ボロメータマイクロプレートに基づく赤外線検出器 |
Country Status (5)
Country | Link |
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US (1) | US8895924B2 (ja) |
EP (1) | EP2466283A1 (ja) |
JP (1) | JP5926542B2 (ja) |
CN (1) | CN102538982A (ja) |
FR (1) | FR2969284B1 (ja) |
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FR2983297B1 (fr) * | 2011-11-29 | 2015-07-17 | Commissariat Energie Atomique | Detecteur infrarouge a base de micro-planches bolometriques suspendues |
JP5943764B2 (ja) * | 2012-08-02 | 2016-07-05 | 三菱電機株式会社 | 電磁波センサ及び電磁波センサ装置 |
JP2014235146A (ja) * | 2013-06-05 | 2014-12-15 | セイコーエプソン株式会社 | テラヘルツ波検出装置、カメラ、イメージング装置および計測装置 |
US20140376093A1 (en) * | 2013-06-24 | 2014-12-25 | Lg Innotek Co., Ltd. | Diffractive Optical Element and Optical Device Having the Same |
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CN104297844B (zh) * | 2014-10-31 | 2017-03-29 | 中国计量学院 | 周期性交错矩形结构的太赫兹波偏振分束器 |
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CN105372758B (zh) * | 2015-12-02 | 2018-06-19 | 中国计量学院 | 条形太赫兹波偏振分束器 |
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FR3103552B1 (fr) * | 2019-11-22 | 2021-12-10 | Commissariat Energie Atomique | procede de fabrication d’un dispositif de detection presentant une protection amelioree du getter |
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FR2855609B1 (fr) * | 2003-05-26 | 2005-07-01 | Commissariat Energie Atomique | Dispositif de detection bolometrique a antenne, a cavite optimisee, pour ondes electromagnetiques millimetriques ou submillimetriques, et procede de fabrication de ce dispositif |
WO2005057247A2 (en) * | 2003-12-05 | 2005-06-23 | University Of Pittsburgh | Metallic nano-optic lenses and beam shaping devices |
FR2875298B1 (fr) * | 2004-09-16 | 2007-03-02 | Commissariat Energie Atomique | Detecteur thermique de rayonnement electromagnetique comportant une membrane absorbante fixee en suspension |
JP4915898B2 (ja) * | 2005-07-21 | 2012-04-11 | パナソニック株式会社 | 赤外線センサ |
US7655909B2 (en) * | 2006-01-26 | 2010-02-02 | L-3 Communications Corporation | Infrared detector elements and methods of forming same |
JP2009156614A (ja) * | 2007-12-25 | 2009-07-16 | Nissan Motor Co Ltd | 偏光赤外線検出素子およびその製造方法、並びに偏光赤外線検出素子アレイ |
JP5251310B2 (ja) * | 2008-07-08 | 2013-07-31 | 日本電気株式会社 | 2波長熱型赤外線アレイセンサ |
FR2935809B1 (fr) * | 2008-09-11 | 2011-08-05 | Commissariat Energie Atomique | Filtre spectral nanostructure et capteur d'images |
JP5428509B2 (ja) * | 2009-05-11 | 2014-02-26 | ソニー株式会社 | 2次元固体撮像装置、及び、2次元固体撮像装置における偏光光データ処理方法 |
US8610070B2 (en) * | 2010-04-28 | 2013-12-17 | L-3 Communications Corporation | Pixel-level optical elements for uncooled infrared detector devices |
US8227755B2 (en) * | 2010-04-28 | 2012-07-24 | L-3 Communications Corporation | Pixel-level optically transitioning filter elements for detector devices |
-
2010
- 2010-12-17 FR FR1060713A patent/FR2969284B1/fr not_active Expired - Fee Related
-
2011
- 2011-11-15 US US13/296,699 patent/US8895924B2/en not_active Expired - Fee Related
- 2011-11-22 JP JP2011255137A patent/JP5926542B2/ja not_active Expired - Fee Related
- 2011-11-22 EP EP11306528A patent/EP2466283A1/fr not_active Withdrawn
- 2011-11-23 CN CN2011103763523A patent/CN102538982A/zh active Pending
Also Published As
Publication number | Publication date |
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FR2969284B1 (fr) | 2012-12-14 |
EP2466283A1 (fr) | 2012-06-20 |
CN102538982A (zh) | 2012-07-04 |
US8895924B2 (en) | 2014-11-25 |
US20120153151A1 (en) | 2012-06-21 |
FR2969284A1 (fr) | 2012-06-22 |
JP2012132898A (ja) | 2012-07-12 |
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