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DE69619010D1 - Spektroskop mit faseroptischer Verzweigung - Google Patents

Spektroskop mit faseroptischer Verzweigung

Info

Publication number
DE69619010D1
DE69619010D1 DE69619010T DE69619010T DE69619010D1 DE 69619010 D1 DE69619010 D1 DE 69619010D1 DE 69619010 T DE69619010 T DE 69619010T DE 69619010 T DE69619010 T DE 69619010T DE 69619010 D1 DE69619010 D1 DE 69619010D1
Authority
DE
Germany
Prior art keywords
spectroscope
fiber optic
optic branching
branching
fiber
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
DE69619010T
Other languages
English (en)
Other versions
DE69619010T2 (de
Inventor
Tomoaki Nanko
Takeo Tanaami
Akihiro Murata
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
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 Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Application granted granted Critical
Publication of DE69619010D1 publication Critical patent/DE69619010D1/de
Publication of DE69619010T2 publication Critical patent/DE69619010T2/de
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
    • G01J3/28—Investigating the spectrum
    • G01J3/45—Interferometric spectrometry
    • G01J3/453—Interferometric spectrometry by correlation of the amplitudes
    • G01J3/4535—Devices with moving mirror

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)
DE69619010T 1995-03-31 1996-03-28 Spektroskop mit faseroptischer Verzweigung Expired - Lifetime DE69619010T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7074952A JPH08271337A (ja) 1995-03-31 1995-03-31 分光器

Publications (2)

Publication Number Publication Date
DE69619010D1 true DE69619010D1 (de) 2002-03-21
DE69619010T2 DE69619010T2 (de) 2003-01-30

Family

ID=13562180

Family Applications (2)

Application Number Title Priority Date Filing Date
DE0735350T Pending DE735350T1 (de) 1995-03-31 1996-03-28 Spektroskop mit faseroptischer Verzweigung
DE69619010T Expired - Lifetime DE69619010T2 (de) 1995-03-31 1996-03-28 Spektroskop mit faseroptischer Verzweigung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE0735350T Pending DE735350T1 (de) 1995-03-31 1996-03-28 Spektroskop mit faseroptischer Verzweigung

Country Status (4)

Country Link
US (1) US5715055A (de)
EP (1) EP0735350B1 (de)
JP (1) JPH08271337A (de)
DE (2) DE735350T1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5931161A (en) * 1998-03-18 1999-08-03 Datex-Ohmeda, Inc. On-airway respiratory gas monitor employing transformed infrared signals
WO2000025086A1 (en) 1998-10-23 2000-05-04 Mission Research Corporation Apparatus and method for producing a spectrally variable radiation source and systems including same
US7414785B2 (en) * 2000-02-24 2008-08-19 Asml Holding N.V. Ultraviolet polarization beam splitter with minimum apodization
US6480330B1 (en) * 2000-02-24 2002-11-12 Silicon Valley Group, Inc. Ultraviolet polarization beam splitter for microlithography
US7079252B1 (en) * 2000-06-01 2006-07-18 Lifescan, Inc. Dual beam FTIR methods and devices for use in analyte detection in samples of low transmissivity
RU167678U1 (ru) * 2016-07-27 2017-01-10 Российская Федерация, от имени которой выступает Государственная корпорация по космической деятельности "РОСКОСМОС" (Госкорпорация "РОСКОСМОС") Фурье-спектрометр
JP6939360B2 (ja) * 2017-10-02 2021-09-22 オムロン株式会社 共焦点計測装置
JP7226243B2 (ja) * 2019-10-29 2023-02-21 横河電機株式会社 フーリエ分光分析装置
CN118883483A (zh) * 2024-09-25 2024-11-01 台州精奥矩阵科技有限公司 光谱仪及光谱分析方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2929186A1 (de) * 1979-07-19 1981-02-05 Licentia Gmbh Einrichtung zur auskopplung eines definierten anteils eines lichtbuendels einer lichtleitfaser
DE3044183A1 (de) * 1980-11-24 1982-06-24 Reinhard Dipl.-Phys. Dr. 7250 Leonberg Ulrich Verfahren zur optischen messung von laengen und laengenaenderungen und anordnung zur durchfuehrung des verfahrens
US4538910A (en) * 1982-09-30 1985-09-03 Laser Precision Corporation Dual beam fourier spectrometer
FR2580805B1 (fr) * 1985-04-23 1987-12-31 Centre Nat Rech Scient Spectrophotometre a tres haute resolution
US4763978A (en) * 1986-10-03 1988-08-16 American Telephone And Telegraph Company Optical fiber connector
US5184193A (en) * 1989-01-04 1993-02-02 Guided Wave Dual fiber optic spectrophotometer
US5134674A (en) * 1989-12-05 1992-07-28 Amp Incorporated Reflection coupling of optical fibers
US5039855A (en) * 1990-03-05 1991-08-13 Bran+Luebbe Analyzing Technologies, Inc. Dual beam acousto-optic tunable spectrometer
US5212748A (en) * 1990-07-11 1993-05-18 Curtiss Lawrence E Fiber optic mixer and spectrometer
CA2120792C (en) * 1993-07-16 2006-05-09 Eisuke Sasaoka Optical waveguide device

Also Published As

Publication number Publication date
DE69619010T2 (de) 2003-01-30
JPH08271337A (ja) 1996-10-18
EP0735350A2 (de) 1996-10-02
EP0735350A3 (de) 1997-04-09
US5715055A (en) 1998-02-03
DE735350T1 (de) 1997-04-30
EP0735350B1 (de) 2002-02-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition