JP2012002603A - ボロメータ型テラヘルツ波検出器 - Google Patents
ボロメータ型テラヘルツ波検出器 Download PDFInfo
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- JP2012002603A JP2012002603A JP2010136499A JP2010136499A JP2012002603A JP 2012002603 A JP2012002603 A JP 2012002603A JP 2010136499 A JP2010136499 A JP 2010136499A JP 2010136499 A JP2010136499 A JP 2010136499A JP 2012002603 A JP2012002603 A JP 2012002603A
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- 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
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- 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
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- 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
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- 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
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- 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
- G01J5/0801—Means for wavelength selection or discrimination
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- 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
- G01J5/0853—Optical arrangements having infrared absorbers other than the usual absorber layers deposited on infrared detectors like bolometers, wherein the heat propagation between the absorber and the detecting element occurs within a solid
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F30/00—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
- H10F30/301—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices being sensitive to very short wavelength, e.g. being sensitive to X-rays, gamma-rays or corpuscular radiation
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
- H10F39/10—Integrated devices
- H10F39/12—Image sensors
- H10F39/191—Photoconductor image sensors
- H10F39/193—Infrared image sensors
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- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
【解決手段】基板に形成された読出回路に接続される電気配線を含む支持部により、前記電気配線に接続されるボロメータ薄膜を含む温度検出部および該温度検出部の周縁部から内側と外側に延びて形成された庇が、前記基板から浮いた状態で支持される熱分離構造を有するボロメータ型THz波検出器であって、該庇のうち該温度検出部の周縁部から内側に延びて形成された庇の一部に1個または複数の穴を有し、前記基板上の前記温度検出部に対向する位置にTHz波を反射する反射膜が形成され、前記庇上に前記THz波を吸収する吸収膜が形成され、前記反射膜と前記吸収膜とで光学的共振構造が形成される。
【選択図】図1
Description
2 回路基板
2a 読出回路
3 反射膜
4 コンタクト
5 第1保護膜
6 第2保護膜
7 ボロメータ薄膜
8 第3保護膜
9 電極配線
10 第4保護膜
11 吸収膜
12 庇
13 支持部
14 温度検出部(ダイアフラム)
15 エアギャップ
16 穴
Claims (3)
- 基板に形成された読出回路に接続される電気配線を含む支持部により、前記電気配線に接続されるボロメータ薄膜を含む温度検出部および該温度検出部の周縁部から内側と外側に延びて形成された庇が、前記基板から浮いた状態で支持される熱分離構造を有するボロメータ型THz波検出器であって、
該庇のうち該温度検出部の周縁部から内側に延びて形成された庇の一部に1個または複数の穴を有し、
前記基板上の前記温度検出部に対向する位置にTHz波を反射する反射膜が形成され、
前記庇の表面、裏面あるいは内部に前記THz波を吸収する吸収膜が形成され、
前記反射膜と前記吸収膜とで光学的共振構造が形成されることを特徴とするボロメータ型THz波検出器。 - 前記温度検出部の周縁部から内側に延びて形成された庇と外側に延びて形成された庇とは、前記基板からの距離が等しいことを特徴とする請求項1に記載のボロメータ型THz波検出器。
- 前記反射膜と前記吸収膜との間隔は、15μmを上限とすることを特徴とする請求項1又は2に記載のボロメータ型THz波検出器。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010136499A JP5964543B2 (ja) | 2010-06-15 | 2010-06-15 | ボロメータ型テラヘルツ波検出器 |
| US13/151,837 US8618483B2 (en) | 2010-06-15 | 2011-06-02 | Bolometer type Terahertz wave detector |
| EP11168670A EP2397825A1 (en) | 2010-06-15 | 2011-06-03 | Bolometer type terahertz wave detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010136499A JP5964543B2 (ja) | 2010-06-15 | 2010-06-15 | ボロメータ型テラヘルツ波検出器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012002603A true JP2012002603A (ja) | 2012-01-05 |
| JP5964543B2 JP5964543B2 (ja) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010136499A Active JP5964543B2 (ja) | 2010-06-15 | 2010-06-15 | ボロメータ型テラヘルツ波検出器 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8618483B2 (ja) |
| EP (1) | EP2397825A1 (ja) |
| JP (1) | JP5964543B2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015159540A1 (ja) * | 2014-04-18 | 2015-10-22 | 日本電気株式会社 | テラヘルツ波検出器 |
| US10745289B2 (en) | 2014-10-27 | 2020-08-18 | National Institute Of Advanced Industrial Science And Technology | Vanadium oxide film and process for producing same |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013057526A (ja) * | 2011-09-07 | 2013-03-28 | Seiko Epson Corp | 赤外線検出素子、赤外線検出素子の製造方法及び電子機器 |
| CN103575407A (zh) * | 2012-07-18 | 2014-02-12 | 北京大学 | 一种太赫兹辐射探测器 |
| US9029773B2 (en) * | 2013-02-24 | 2015-05-12 | Vlad Novotny | Sealed infrared imagers |
| US9557222B2 (en) * | 2013-03-15 | 2017-01-31 | Robert Bosch Gmbh | Portable device with temperature sensing |
| JP2015083964A (ja) * | 2013-09-17 | 2015-04-30 | キヤノン株式会社 | テラヘルツ波を用いて検体の情報を取得する情報取得装置および情報取得方法 |
| CN103715307B (zh) * | 2013-12-31 | 2016-01-13 | 烟台睿创微纳技术有限公司 | 一种非制冷红外探测器及其制备方法 |
| CN104143580B (zh) * | 2014-08-08 | 2016-04-20 | 电子科技大学 | 一种太赫兹波探测器及其制备方法 |
| CN105712284B (zh) * | 2014-12-02 | 2017-09-29 | 无锡华润上华半导体有限公司 | Mems双层悬浮微结构的制作方法和mems红外探测器 |
| US10983047B2 (en) | 2017-12-08 | 2021-04-20 | Duke University | Imaging devices including dielectric metamaterial absorbers and related methods |
| FR3077878B1 (fr) * | 2018-02-15 | 2022-02-04 | Commissariat Energie Atomique | Procede de fabrication d'un microbolometre a materiau sensible a base d'oxyde de vanadium |
| FR3077879B1 (fr) * | 2018-02-15 | 2021-08-27 | Commissariat Energie Atomique | Procede de fabrication d'un microbolometre a materiau sensible a base d'oxyde de vanadium |
| FR3099573B1 (fr) * | 2019-07-30 | 2021-07-23 | Commissariat Energie Atomique | Procédé de fabrication d’un microbolomètre comportant un matériau sensible à base d’oxyde de vanadium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002340684A (ja) * | 2001-05-17 | 2002-11-27 | Mitsubishi Electric Corp | 熱型赤外線固体撮像装置の製造方法及び熱型赤外線固体撮像装置 |
| JP2005116856A (ja) * | 2003-10-09 | 2005-04-28 | Nec Corp | 熱型赤外線固体撮像素子及びその製造方法 |
| JP2008241438A (ja) * | 2007-03-27 | 2008-10-09 | Nec Corp | ボロメータ型THz波検出器 |
| JP2009216558A (ja) * | 2008-03-11 | 2009-09-24 | Oki Semiconductor Co Ltd | 赤外線検出素子の製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3514681B2 (ja) | 1999-11-30 | 2004-03-31 | 三菱電機株式会社 | 赤外線検出器 |
| JP3921320B2 (ja) * | 2000-01-31 | 2007-05-30 | 日本電気株式会社 | 熱型赤外線検出器およびその製造方法 |
-
2010
- 2010-06-15 JP JP2010136499A patent/JP5964543B2/ja active Active
-
2011
- 2011-06-02 US US13/151,837 patent/US8618483B2/en active Active
- 2011-06-03 EP EP11168670A patent/EP2397825A1/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002340684A (ja) * | 2001-05-17 | 2002-11-27 | Mitsubishi Electric Corp | 熱型赤外線固体撮像装置の製造方法及び熱型赤外線固体撮像装置 |
| JP2005116856A (ja) * | 2003-10-09 | 2005-04-28 | Nec Corp | 熱型赤外線固体撮像素子及びその製造方法 |
| JP2008241438A (ja) * | 2007-03-27 | 2008-10-09 | Nec Corp | ボロメータ型THz波検出器 |
| JP2009216558A (ja) * | 2008-03-11 | 2009-09-24 | Oki Semiconductor Co Ltd | 赤外線検出素子の製造方法 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015159540A1 (ja) * | 2014-04-18 | 2015-10-22 | 日本電気株式会社 | テラヘルツ波検出器 |
| JPWO2015159540A1 (ja) * | 2014-04-18 | 2017-04-13 | 日本電気株式会社 | テラヘルツ波検出器 |
| US10745289B2 (en) | 2014-10-27 | 2020-08-18 | National Institute Of Advanced Industrial Science And Technology | Vanadium oxide film and process for producing same |
Also Published As
| Publication number | Publication date |
|---|---|
| US20110303847A1 (en) | 2011-12-15 |
| US8618483B2 (en) | 2013-12-31 |
| EP2397825A1 (en) | 2011-12-21 |
| JP5964543B2 (ja) | 2016-08-03 |
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