JP4473665B2 - 分光器 - Google Patents
分光器 Download PDFInfo
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- JP4473665B2 JP4473665B2 JP2004210687A JP2004210687A JP4473665B2 JP 4473665 B2 JP4473665 B2 JP 4473665B2 JP 2004210687 A JP2004210687 A JP 2004210687A JP 2004210687 A JP2004210687 A JP 2004210687A JP 4473665 B2 JP4473665 B2 JP 4473665B2
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- light
- optical
- target
- optical body
- light incident
- Prior art date
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- 230000003287 optical effect Effects 0.000 claims description 179
- 230000003595 spectral effect Effects 0.000 claims description 28
- 238000001514 detection method Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 7
- 239000006185 dispersion Substances 0.000 claims description 4
- 238000001228 spectrum Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
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- 230000000644 propagated effect Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 238000004611 spectroscopical analysis Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
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- 229920000642 polymer Polymers 0.000 description 1
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- 230000002040 relaxant effect Effects 0.000 description 1
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Images
Classifications
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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
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/2803—Investigating the spectrum using photoelectric array detector
-
- 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
- G01J3/02—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
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
-
- 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
- G01J3/02—Details
- G01J3/0256—Compact construction
- G01J3/0259—Monolithic
-
- 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
- G01J3/02—Details
- G01J3/0262—Constructional arrangements for removing stray light
-
- 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
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
Description
Claims (3)
- 分光対象となる所定の波長範囲内の対象光を通過させる材料によって形成され、その内部に前記対象光が伝搬する分光光路が設定される光学体と、
前記分光光路上となる所定位置に設けられた分光素子と、
前記分光光路に対して入射側に位置し、前記対象光を入射させる光入射手段と、
前記分光光路に対して出射側に位置し、前記光入射手段から入射して前記分光素子で分光された前記対象光を検出する光検出手段と、
前記光学体及び前記光検出手段を光学的に接続させる光学接続部材とを備え、
前記光学体は、その上面が平面状、下面が前記光学体の内部からみて凹面状に形成されるとともに、前記光学体の前記下面上には前記対象光を反射する凹面反射ミラーが設けられており、
前記光検出手段は、前記分光素子での光の分散方向と一致する方向を配列方向として複数のフォトダイオードが配列されたフォトダイオードアレイであり、
前記光学接続部材は、前記分光素子で分光された前記対象光に対する光入射面が前記光学体の前記上面に接し、前記光入射面とは反対側となる光出射面が前記フォトダイオードアレイの光入射面に接するとともに、前記光出射面が前記光入射面に対して前記フォトダイオードアレイでの前記配列方向と一致する方向を傾き方向として所定角度で傾いたウエッジ形状に形成されており、前記凹面反射ミラーから集束しつつ前記フォトダイオードアレイへと入射する前記対象光の焦点が前記光出射面上に位置するように配置されていることを特徴とする分光器。 - 前記光学接続部材は、前記分光素子からの前記対象光の一部が前記光出射面で反射された反射光が、前記分光光路から外れる方向に伝搬するように構成されていることを特徴とする請求項1記載の分光器。
- 前記光学接続部材は、前記分光素子で分光された前記対象光の波長による焦点ラインに対して、前記光出射面が沿うように構成されていることを特徴とする請求項1記載の分光器。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004210687A JP4473665B2 (ja) | 2004-07-16 | 2004-07-16 | 分光器 |
EP05759947A EP1776567B1 (en) | 2004-07-16 | 2005-07-08 | Spectrometer |
US11/596,066 US7605917B2 (en) | 2004-07-16 | 2005-07-08 | Spectrometer |
DE602005024565T DE602005024565D1 (de) | 2004-07-16 | 2005-07-08 | Spektrometer |
PCT/JP2005/013096 WO2006009089A1 (en) | 2004-07-16 | 2005-07-08 | Spectrometer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004210687A JP4473665B2 (ja) | 2004-07-16 | 2004-07-16 | 分光器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006030031A JP2006030031A (ja) | 2006-02-02 |
JP4473665B2 true JP4473665B2 (ja) | 2010-06-02 |
Family
ID=34981382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004210687A Active JP4473665B2 (ja) | 2004-07-16 | 2004-07-16 | 分光器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7605917B2 (ja) |
EP (1) | EP1776567B1 (ja) |
JP (1) | JP4473665B2 (ja) |
DE (1) | DE602005024565D1 (ja) |
WO (1) | WO2006009089A1 (ja) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7697137B2 (en) * | 2006-04-28 | 2010-04-13 | Corning Incorporated | Monolithic Offner spectrometer |
US8203710B1 (en) | 2006-06-12 | 2012-06-19 | Wavefront Research, Inc. | Compact wide field fast hyperspectral imager |
WO2008149940A1 (ja) | 2007-06-08 | 2008-12-11 | Hamamatsu Photonics K.K. | 分光モジュール |
WO2008149930A1 (ja) | 2007-06-08 | 2008-12-11 | Hamamatsu Photonics K.K. | 分光モジュール |
EP2075555A4 (en) * | 2007-06-08 | 2014-01-01 | Hamamatsu Photonics Kk | SPECTROSCOPIC MODULE |
JP4891841B2 (ja) * | 2007-06-08 | 2012-03-07 | 浜松ホトニクス株式会社 | 分光モジュール |
JP4891840B2 (ja) * | 2007-06-08 | 2012-03-07 | 浜松ホトニクス株式会社 | 分光モジュール |
JP4887221B2 (ja) | 2007-06-08 | 2012-02-29 | 浜松ホトニクス株式会社 | 分光モジュール |
KR101491889B1 (ko) | 2007-06-08 | 2015-02-11 | 하마마츠 포토닉스 가부시키가이샤 | 분광기 |
US7817274B2 (en) | 2007-10-05 | 2010-10-19 | Jingyun Zhang | Compact spectrometer |
US7812949B2 (en) * | 2007-10-17 | 2010-10-12 | Horiba Jobin Yvon Inc. | Spectrometer with cylindrical lens for astigmatism correction and demagnification |
US8345226B2 (en) | 2007-11-30 | 2013-01-01 | Jingyun Zhang | Spectrometers miniaturized for working with cellular phones and other portable electronic devices |
DE202008003977U1 (de) * | 2008-02-26 | 2009-07-02 | Bürkert Werke GmbH & Co. KG | Mikrospektrometer |
JP5205240B2 (ja) * | 2008-05-15 | 2013-06-05 | 浜松ホトニクス株式会社 | 分光モジュールの製造方法及び分光モジュール |
JP5415060B2 (ja) | 2008-05-15 | 2014-02-12 | 浜松ホトニクス株式会社 | 分光モジュール |
JP5205238B2 (ja) * | 2008-05-15 | 2013-06-05 | 浜松ホトニクス株式会社 | 分光モジュール |
JP2009300418A (ja) * | 2008-05-15 | 2009-12-24 | Hamamatsu Photonics Kk | 分光モジュール |
JP2009300417A (ja) * | 2008-05-15 | 2009-12-24 | Hamamatsu Photonics Kk | 分光モジュールの製造方法及び分光モジュール |
JP5205241B2 (ja) | 2008-05-15 | 2013-06-05 | 浜松ホトニクス株式会社 | 分光モジュール |
JP5207938B2 (ja) | 2008-05-15 | 2013-06-12 | 浜松ホトニクス株式会社 | 分光モジュール及び分光モジュールの製造方法 |
JP2009300422A (ja) * | 2008-05-15 | 2009-12-24 | Hamamatsu Photonics Kk | 分光モジュール |
US8054462B2 (en) * | 2009-09-16 | 2011-11-08 | Itt Manufacturing Enterprises, Inc. | Quantum efficiency enhancement device for array detectors |
JP2011164014A (ja) * | 2010-02-12 | 2011-08-25 | Shimadzu Corp | ポリクロメータ |
JP5113947B2 (ja) * | 2012-04-18 | 2013-01-09 | 浜松ホトニクス株式会社 | 分光モジュール |
JP6251073B2 (ja) | 2014-02-05 | 2017-12-20 | 浜松ホトニクス株式会社 | 分光器、及び分光器の製造方法 |
FI20155547A (fi) * | 2015-07-10 | 2017-01-11 | Outotec Finland Oy | Transparentti suojaava seinäelin käytettäväksi menetelmässä tai laitteessa fluidien laseravusteista optista säteilyspektroskooppia varten |
DE102016225344A1 (de) * | 2016-12-16 | 2018-06-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | System zur Analyse von elektromagnetischer Strahlung und Bauelement zur Herstellung desselben |
GB201708643D0 (en) * | 2017-05-31 | 2017-07-12 | Univ Edinburgh | Optical wireless communications system |
JP6524281B2 (ja) * | 2018-02-14 | 2019-06-05 | 浜松ホトニクス株式会社 | 分光器 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4633078A (en) * | 1985-07-23 | 1986-12-30 | The Perkin-Elmer Corporation | Optical interference eliminator |
DE3743131A1 (de) * | 1987-10-26 | 1989-05-03 | Siemens Ag | Anordnung zur hochaufloesenden spektroskopie |
DE4038638A1 (de) | 1990-12-04 | 1992-06-11 | Zeiss Carl Fa | Diodenzeilen-spektrometer |
JPH09250946A (ja) * | 1996-03-14 | 1997-09-22 | Nikon Corp | 分光装置 |
JP3137020B2 (ja) * | 1997-02-14 | 2001-02-19 | 日本電気株式会社 | 分光計 |
EP0942267B1 (de) * | 1998-03-11 | 2006-08-30 | Gretag-Macbeth AG | Spektrometer |
DE59913150D1 (de) | 1999-04-01 | 2006-04-27 | Gretag Macbeth Ag Regensdorf | Spektrometer |
CN1296684C (zh) * | 2000-07-28 | 2007-01-24 | 大塚电子株式会社 | 光谱检测设备 |
US7262845B2 (en) * | 2003-05-27 | 2007-08-28 | Wayne State University | Diffractive imaging spectrometer |
-
2004
- 2004-07-16 JP JP2004210687A patent/JP4473665B2/ja active Active
-
2005
- 2005-07-08 DE DE602005024565T patent/DE602005024565D1/de active Active
- 2005-07-08 EP EP05759947A patent/EP1776567B1/en active Active
- 2005-07-08 WO PCT/JP2005/013096 patent/WO2006009089A1/en active Application Filing
- 2005-07-08 US US11/596,066 patent/US7605917B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
DE602005024565D1 (de) | 2010-12-16 |
JP2006030031A (ja) | 2006-02-02 |
WO2006009089A1 (en) | 2006-01-26 |
EP1776567A1 (en) | 2007-04-25 |
US7605917B2 (en) | 2009-10-20 |
US20070211250A1 (en) | 2007-09-13 |
EP1776567B1 (en) | 2010-11-03 |
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