ES2071208T3 - Espectrometro. - Google Patents

Espectrometro.

Info

Publication number
ES2071208T3
ES2071208T3 ES91301358T ES91301358T ES2071208T3 ES 2071208 T3 ES2071208 T3 ES 2071208T3 ES 91301358 T ES91301358 T ES 91301358T ES 91301358 T ES91301358 T ES 91301358T ES 2071208 T3 ES2071208 T3 ES 2071208T3
Authority
ES
Spain
Prior art keywords
telescope
revolution
double
pass
mirrors
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
ES91301358T
Other languages
English (en)
Inventor
Robert J Krupa
Calvan R Owen
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.)
IMO Industries Inc
Original Assignee
IMO Industries Inc
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 IMO Industries Inc filed Critical IMO Industries Inc
Application granted granted Critical
Publication of ES2071208T3 publication Critical patent/ES2071208T3/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
    • G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
    • G01J3/1809—Echelle gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02—Catoptric systems, e.g. image erecting and reversing system
    • G02B17/06—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
    • G02B17/0605—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using two curved mirrors
    • G02B17/0621—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using two curved mirrors off-axis or unobscured systems in which not all of the mirrors share a common axis of rotational symmetry, e.g. at least one of the mirrors is warped, tilted or decentered with respect to the other elements
    • 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
    • G01J2003/1814—Double monochromator
    • 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

Landscapes

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

Abstract

UN ESPECTOMETRO DE DOS DIMENSIONES Y PASO DOBLE UTILIZA UN TELESCOPIO QUE CONTIENE SOLO COMPONENTES OPTICOS DE REFLEXION Y ESTA POR LO TANTO LIBRE DE ABERRACIONES CROMATICAS. EL TELESCOPIO ES TAN UTILIZADO EN COMBINACION CON OPTICAS DISPERSAS QUE PERMITE UN USO DE PASO DOBLE DE LA COMBINACION. EL TELESCOPIO TIENE UN ESTADO DE CORRECCION TAL QUE, POR EJ., UNA IMAGEN QUE TIENE UN LIMITE DE DIFRACCION A 800NM SE PRODUCE SOBRE UN CAMPO PLANO , CORRESPONDIENDO A UNA COBERTURA DE UN OBJETO DE GRAN ANGULO. ESTE ESTADO DE CORRECCION SE LLEVA A CABO CON SOLO DOS ESPEJOS, UNO DE LOS CUALES ES UNA SUPERFICIE CONICA (POR EJ. HIPERBOLICA) DE REVOLUCION, MIENTRAS QUE LA OTRA ES UN CORRECTOR DE REFLEXION ASFERICO GENERALIZADO POLINOMINAL; Y LOS DOS ESPEJOS SON SUPERFICIES DE REVOLUCION ROTACIONALMENTE SIMETRICAS, CADA UNA ALREDEDOR DE SU EJE DE REVOLUCION. LA NATURALEZA DE PASO DOBLE DEL SISTEMA PERMITE UN SISTEMA COMPACTO OPTICO, CONSIS TENIENDO EN SOLO DOS SUPERFICIES DE REFLEXION, ADEMAS DE LAS OPTICASDE DISPERSION, Y NO HAY OBSCURACIONES INTERNAS, ESTO ELUYE LOS EFECTOS NEGATIVOS DE LA DIFRACCION DE LAS ESTRUCTURAS INTERNAS. LA INVENCION SE ENSEÑA POR SU APLICABILIDAD A CADA UNO DE LOS NUEVOS TIPOS DE CONFIGURACIONES DE DISEÑOS DE ESPECTROMETROS.
ES91301358T 1990-03-05 1991-02-20 Espectrometro. Expired - Lifetime ES2071208T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/488,293 US4995721A (en) 1990-03-05 1990-03-05 Two-dimensional spectrometer

Publications (1)

Publication Number Publication Date
ES2071208T3 true ES2071208T3 (es) 1995-06-16

Family

ID=23939139

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91301358T Expired - Lifetime ES2071208T3 (es) 1990-03-05 1991-02-20 Espectrometro.

Country Status (6)

Country Link
US (1) US4995721A (es)
EP (1) EP0445934B1 (es)
JP (1) JPH04220537A (es)
AT (1) ATE122144T1 (es)
DE (1) DE69109352T2 (es)
ES (1) ES2071208T3 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4118760A1 (de) * 1991-06-06 1992-12-10 Zentralinstitut Fuer Optik Und Echelle-doppelmonochromator
FR2687471B1 (fr) * 1992-02-18 1994-07-01 Centre Nat Rech Scient Dispositif de spectrographie.
US5589717A (en) * 1993-01-11 1996-12-31 Instruments Sa, Inc. Compact spectrum analyzer module
DE4337660A1 (de) * 1993-11-04 1995-05-11 Deutsche Aerospace Prismenspektrometer
US5579106A (en) * 1995-02-21 1996-11-26 Oriel Corporation Method and apparatus for providing astigmatism-reduced images with spectroscopic instruments
US5889588A (en) * 1996-09-24 1999-03-30 Photon Technology International Random wavelength access monochromator incorporating coaxial off-axis parabolic OAP reflectors
US6181418B1 (en) 1998-03-12 2001-01-30 Gretag Macbeth Llc Concentric spectrometer
DE10055905B4 (de) * 2000-11-13 2004-05-13 Gesellschaft zur Förderung angewandter Optik, Optoelektronik, Quantenelektronik und Spektroskopie e.V. Verfahren zur Auswertung von Echelle-Spektren
US6678445B2 (en) * 2000-12-04 2004-01-13 Jds Uniphase Corporation Dynamic gain flattening filter
US6713770B2 (en) * 2001-01-29 2004-03-30 Cymer, Inc. High resolution spectral measurement device
US6650809B2 (en) * 2001-02-06 2003-11-18 Metrophotonics Inc. Multiple band optical multiplexer and demultiplexer
TWI245114B (en) * 2004-10-11 2005-12-11 Ind Tech Res Inst Apparatus for measuring imaging spectrograph
DE102005062232B3 (de) * 2005-12-22 2007-06-14 Jenoptik Laser, Optik, Systeme Gmbh Optisches Abbildungssystem zur Wellenfrontprüfung
US7692867B2 (en) * 2007-03-23 2010-04-06 General Electric Company Enhanced parfocality
US20100014082A1 (en) * 2008-07-18 2010-01-21 Eberhard Loecklin Angle limiting reflector and optical dispersive device including the same
US7782555B1 (en) * 2009-06-26 2010-08-24 Lawrence Livermore National Security, Llc Large optics inspection, tilting, and washing stand
EP2884247A1 (en) * 2013-12-16 2015-06-17 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Spectrometer for generating a two dimensional spectrum
CN103852167B (zh) * 2014-01-27 2016-03-30 烟台东方分析仪器有限公司 光谱仪平场全谱接收装置
ITUB20154022A1 (it) 2015-09-30 2017-03-30 St Microelectronics Srl Sistema per accoppiare luce a dispositivi integrati e procedimento corrispondente
EP3403061A1 (de) 2016-01-14 2018-11-21 Analytik Jena AG Spektrometer mit zweidimensionalem spektrum
US10809124B2 (en) * 2018-05-07 2020-10-20 Perkinelmer Health Sciences, Inc. Spectrometers and instruments including them
US11092485B2 (en) * 2018-08-10 2021-08-17 Perkinelmer Health Sciences, Inc. Compact spectrometers and instruments including them
US10866139B2 (en) * 2018-08-10 2020-12-15 Perkinelmer Health Sciences, Inc. Spectrometers with retro-reflective surfaces and related instruments
US11009397B2 (en) * 2018-10-17 2021-05-18 Rigaku Analytical Devices, Inc. Compact two-dimensional spectrometer
US11639874B2 (en) * 2021-01-08 2023-05-02 Perkinelmer Health Sciences, Inc. Echelle spectrometer
JP2023025742A (ja) * 2021-08-11 2023-02-24 株式会社ディスコ 光照射装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE737161C (de) * 1940-08-17 1943-07-07 Ig Farbenindustrie Ag Autokollimationsspektralapparat mit Spiegeloptik
DE1133152B (de) * 1957-12-14 1962-07-12 Jarrel Ash Company Spektrograph
US3752585A (en) * 1971-01-14 1973-08-14 Spectra Metrics Inc Spectrometer system containing an interchangeable encoding cassette
US3929398A (en) * 1971-08-18 1975-12-30 Harry E Bates High speed optical wavelength detection system
DD260326B5 (de) * 1987-05-04 1993-11-25 Zeiss Carl Jena Gmbh Justierbare echelle-spektrometer-anordnung und verfahren zu dessen justage

Also Published As

Publication number Publication date
DE69109352T2 (de) 1995-08-31
ATE122144T1 (de) 1995-05-15
US4995721A (en) 1991-02-26
DE69109352D1 (de) 1995-06-08
JPH04220537A (ja) 1992-08-11
EP0445934A3 (en) 1992-01-08
EP0445934B1 (en) 1995-05-03
EP0445934A2 (en) 1991-09-11

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