ES2151064T3 - Aparato para efectuar analisis espectrales de una fuente optica luminosa, utilizando deteccion de imagenes y separacion de ordenes espectrales especiales. - Google Patents

Aparato para efectuar analisis espectrales de una fuente optica luminosa, utilizando deteccion de imagenes y separacion de ordenes espectrales especiales.

Info

Publication number
ES2151064T3
ES2151064T3 ES95919724T ES95919724T ES2151064T3 ES 2151064 T3 ES2151064 T3 ES 2151064T3 ES 95919724 T ES95919724 T ES 95919724T ES 95919724 T ES95919724 T ES 95919724T ES 2151064 T3 ES2151064 T3 ES 2151064T3
Authority
ES
Spain
Prior art keywords
imaging optical
pct
diffraction grating
sorting means
spectral
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES95919724T
Other languages
English (en)
Inventor
Peter Lindblom
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Multichannel Instruments AB
Original Assignee
Multichannel Instruments AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Multichannel Instruments AB filed Critical Multichannel Instruments AB
Application granted granted Critical
Publication of ES2151064T3 publication Critical patent/ES2151064T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/14—Generating the spectrum; Monochromators using refracting elements, e.g. prisms
    • G01J3/16—Generating the spectrum; Monochromators using refracting elements, e.g. prisms with autocollimation
    • 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
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
    • 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
    • G01J2003/1204—Grating and filter
    • 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
    • G01J2003/1828—Generating the spectrum; Monochromators using diffraction elements, e.g. grating with order sorter or prefilter
    • 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
    • G01J3/24—Generating the spectrum; Monochromators using diffraction elements, e.g. grating using gratings profiled to favour a specific order

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Lenses (AREA)

Abstract

SE PRESENTA UN APARATO PARA LLEVAR A CABO UN ANALISIS ESPECTRAL DE RADIACION OPTICA EMITIDA DESDE UNA FUENTE DE LUZ (11), EL APARTO COMPRENDE UN DETECTOR ESPECTRAL (1) QUE TIENE UNA ABERTURA DE ENTRADA (10) PARA LA RADIACION PROVENIENTE DE LA FUENTE DE LUZ (11), UN PRIMER COMPONENTE OPTICO PARA LA FORMACION DE IMAGENES (12), UNA REJILLA DE DIFRACCION (14) PARA LA DISPERSION DE LA LONGITUD DE ONDA DE LA RADIACION, MEDIOS DE CLASIFICACION DE ORDENES (131, 132) PARA LA SEPARACION DE LOS ORDENES ESPECTRALES DE LA REJILLA DE DIFRACCION (14), UN SEGUNDO COMPONENTE OPTICO PARA LA FORMACION DE IMAGENES (15), Y UNA UNIDAD DETECTORA (16) PARA REGISTRAR EL ESPECTRO DE LA FUENTE DE LUZ DIVIDIDO EN ESPECTROS DE ORDENES A TRAVES DEL MEDIO DE CLASIFICACION DE ORDENES (131, 132). EL MEDIO DE CLASIFICACION DE ORDENES (131, 132) COMPRENDE AL MENOS DOS COMPONENTES OPTICOS REFRACTIVOS MANUFACTURADOS A PARTIR DE MATERIAL DIFERENTE. LOS DOS COMPONENTES OPTICOS REFRACTIVOS JUNTO CON LA REJILLA DE DIFRACCION (14)Y LOS COMPONENTES OPTICOS DE FORMACION DE IMAGENES (12 Y 15) PRODUCEN UNA DISTRIBUCION SUBSTANCIALMENTE UNIFORME DE LOS ESPECTROS DE ORDENES SOBRE LA UNIDAD DETECTORA (16). DE FORMA FAVORABLE EL MEDIO DE CLASIFICACION DE ORDENES, LA REJILLA DE DIFRACCION Y LOS COMPONENTES OPTICOS PARA LA FORMACION DE IMAGENES (12, 15) TAMBIEN COACCIONA PARA PRODUCIR UNA IMAGEN SUBSTANCIALMENTE MARCADA DE LA ABERTURA DE ENTRADA (10) EN AL MENOS UN PUNTO SOBRE LA UNIDAD DETECTORA (16).
ES95919724T 1994-05-16 1995-05-15 Aparato para efectuar analisis espectrales de una fuente optica luminosa, utilizando deteccion de imagenes y separacion de ordenes espectrales especiales. Expired - Lifetime ES2151064T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9401669A SE502809C2 (sv) 1994-05-16 1994-05-16 Anordning för spektralanalys av optisk ljuskälla med bilddetektion och uppdelning av spektralordningar

Publications (1)

Publication Number Publication Date
ES2151064T3 true ES2151064T3 (es) 2000-12-16

Family

ID=20394006

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95919724T Expired - Lifetime ES2151064T3 (es) 1994-05-16 1995-05-15 Aparato para efectuar analisis espectrales de una fuente optica luminosa, utilizando deteccion de imagenes y separacion de ordenes espectrales especiales.

Country Status (8)

Country Link
US (1) US5859702A (es)
EP (1) EP0764262B1 (es)
AT (1) ATE195179T1 (es)
AU (1) AU2542495A (es)
DE (1) DE69518244T2 (es)
ES (1) ES2151064T3 (es)
SE (1) SE502809C2 (es)
WO (1) WO1995031703A1 (es)

Families Citing this family (21)

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Publication number Priority date Publication date Assignee Title
DE19537949A1 (de) * 1995-10-12 1997-04-17 Zeiss Carl Fa Spektralapparat zum konzentrischen Typ mit FEry-Prisma
US5675411A (en) * 1996-05-10 1997-10-07 General Atomics Broad-band spectrometer with high resolution
AU4406299A (en) * 1998-04-29 1999-11-16 American Holographic, Inc. Corrected concentric spectrometer
US6603549B2 (en) 2000-02-25 2003-08-05 Cymer, Inc. Convolution method for measuring laser bandwidth
US6406153B1 (en) * 2000-11-10 2002-06-18 Paul R. Stremple Spectral dispersion device
US6538737B2 (en) * 2001-01-29 2003-03-25 Cymer, Inc. High resolution etalon-grating spectrometer
FR2857746B1 (fr) * 2003-07-16 2005-11-25 Agence Spatiale Europeenne Spectrometre optique miniaturise a haute resolution
US7359052B2 (en) * 2004-05-14 2008-04-15 Kla-Tencor Technologies Corp. Systems and methods for measurement of a specimen with vacuum ultraviolet light
US7564552B2 (en) * 2004-05-14 2009-07-21 Kla-Tencor Technologies Corp. Systems and methods for measurement of a specimen with vacuum ultraviolet light
US20060023217A1 (en) * 2004-05-28 2006-02-02 Chemimage Corporation Method and apparatus for producing a mosaic image
US7408641B1 (en) 2005-02-14 2008-08-05 Kla-Tencor Technologies Corp. Measurement systems configured to perform measurements of a specimen and illumination subsystems configured to provide illumination for a measurement system
US7495761B2 (en) * 2006-02-03 2009-02-24 Foster-Miller, Inc. Array detector coupled spectroanalytical system and graded blaze angle grating
US9146155B2 (en) * 2007-03-15 2015-09-29 Oto Photonics, Inc. Optical system and manufacturing method thereof
TWI345050B (en) * 2007-08-03 2011-07-11 Oto Photonics Inc Optical system and method of manufacturing the same
DE102008007783A1 (de) * 2008-02-06 2009-08-13 Erwin Kayser-Threde Gmbh Abbildendes Spektrometer, insbesondere für die Fernerkundung
US20090273840A1 (en) * 2008-05-02 2009-11-05 Mclaughlin Sheldon Wavelength dispersing device
DE102009003413B4 (de) 2009-01-30 2022-01-20 Leibniz - Institut Für Analytische Wissenschaften - Isas - E.V. Echelle-Spektrometeranordnung mit interner Vordispersion
WO2012142980A1 (en) 2011-04-19 2012-10-26 20Ten Sports, S.R.O. Multipurpose handle endcap
WO2015117000A1 (en) 2014-01-30 2015-08-06 Horiba Instruments Incorporated Spectroscopic mapping system and method
DE102016124980A1 (de) 2016-01-14 2017-08-03 Analytik Jena Ag Spektrometer mit Zweidimensionalem Spektrum
TWI715599B (zh) 2016-07-12 2021-01-11 台灣超微光學股份有限公司 光譜儀模組及其製作方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE359648B (es) * 1972-03-17 1973-09-03 N Danielsson
FI75047C (sv) * 1982-05-11 1988-04-11 Scanoptics Oy Anordning för utförande av spektralanalys.
US5139335A (en) * 1990-08-24 1992-08-18 Sets, Inc. Holographic grating imaging spectrometer

Also Published As

Publication number Publication date
US5859702A (en) 1999-01-12
DE69518244T2 (de) 2001-03-29
DE69518244D1 (de) 2000-09-07
AU2542495A (en) 1995-12-05
EP0764262A1 (en) 1997-03-26
SE502809C2 (sv) 1996-01-22
WO1995031703A1 (en) 1995-11-23
SE9401669L (sv) 1995-11-17
SE9401669D0 (sv) 1994-05-16
ATE195179T1 (de) 2000-08-15
EP0764262B1 (en) 2000-08-02

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