FR2754054B1 - Analyseur de spectre optique et procede d'analyse de spectre correspondant - Google Patents

Analyseur de spectre optique et procede d'analyse de spectre correspondant

Info

Publication number
FR2754054B1
FR2754054B1 FR9612021A FR9612021A FR2754054B1 FR 2754054 B1 FR2754054 B1 FR 2754054B1 FR 9612021 A FR9612021 A FR 9612021A FR 9612021 A FR9612021 A FR 9612021A FR 2754054 B1 FR2754054 B1 FR 2754054B1
Authority
FR
France
Prior art keywords
analysis method
optical
analyzer
spectrum analysis
spectrum
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
FR9612021A
Other languages
English (en)
Other versions
FR2754054A1 (fr
Inventor
Herve Lefevre
Philippe Martin
Bertrand Merigot
Bernard Laloux
Denis Mangeot
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.)
Photonetics SA
Original Assignee
Photonetics SA
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 Photonetics SA filed Critical Photonetics SA
Priority to FR9612021A priority Critical patent/FR2754054B1/fr
Priority to US08/942,612 priority patent/US5886785A/en
Publication of FR2754054A1 publication Critical patent/FR2754054A1/fr
Application granted granted Critical
Publication of FR2754054B1 publication Critical patent/FR2754054B1/fr
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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
FR9612021A 1996-10-02 1996-10-02 Analyseur de spectre optique et procede d'analyse de spectre correspondant Expired - Lifetime FR2754054B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9612021A FR2754054B1 (fr) 1996-10-02 1996-10-02 Analyseur de spectre optique et procede d'analyse de spectre correspondant
US08/942,612 US5886785A (en) 1996-10-02 1997-10-02 Optical spectrum analyzer and process for analyzing the corresponding spectrum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9612021A FR2754054B1 (fr) 1996-10-02 1996-10-02 Analyseur de spectre optique et procede d'analyse de spectre correspondant

Publications (2)

Publication Number Publication Date
FR2754054A1 FR2754054A1 (fr) 1998-04-03
FR2754054B1 true FR2754054B1 (fr) 1998-12-18

Family

ID=9496292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9612021A Expired - Lifetime FR2754054B1 (fr) 1996-10-02 1996-10-02 Analyseur de spectre optique et procede d'analyse de spectre correspondant

Country Status (2)

Country Link
US (1) US5886785A (fr)
FR (1) FR2754054B1 (fr)

Families Citing this family (46)

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JP2002525856A (ja) 1998-09-11 2002-08-13 ニュー・フォーカス・インコーポレイテッド 波長可変レーザ
US6177992B1 (en) * 1998-09-25 2001-01-23 Hewlett-Packard Company Low insertion loss optical monochromator
FR2789767B1 (fr) * 1999-02-15 2001-04-27 Photonetics Systeme optique retroreflechissant auto-aligne de filtrage en longueur d'onde, monochromateur et laser incorporant un tel systeme
FR2789812B1 (fr) * 1999-02-15 2001-04-27 Photonetics Reflecteur optique et source laser a cavite externe incorporant un tel reflecteur
US6449066B1 (en) 1999-04-29 2002-09-10 Kaiser Optical Systems, Inc. Polarization insensitive, high dispersion optical element
FR2795878B1 (fr) * 1999-06-30 2001-09-28 Photonetics Source laser avec filtrage integre de l'emission spontanee amplifiee
FR2795877B1 (fr) * 1999-06-30 2001-10-05 Photonetics Composant optique partiellement reflechissant et source laser incorporant un tel composant
US6879619B1 (en) 1999-07-27 2005-04-12 Intel Corporation Method and apparatus for filtering an optical beam
US6853654B2 (en) * 1999-07-27 2005-02-08 Intel Corporation Tunable external cavity laser
DE59900654D1 (de) * 1999-08-11 2002-02-21 Acterna Eningen Gmbh Anordnung zur gleichzeitigen Analyse mehrerer optischer Leitungen
DE19942276A1 (de) * 1999-09-04 2001-03-15 Wandel & Goltermann Prisma für optischen Spektrumanalysator
US6856632B1 (en) 1999-09-20 2005-02-15 Iolon, Inc. Widely tunable laser
US6847661B2 (en) 1999-09-20 2005-01-25 Iolon, Inc. Tunable laser with microactuator
DE19961908C2 (de) * 1999-12-20 2002-03-28 Ges Zur Foerderung Angewandter Optik Optoelektronik Quantenelektronik & Spektroskopie Ev Hochauflösendes Littrow-Spektrometer und Verfahren zur quasi-simultanen Bestimmung einer Wellenlänge und eines Linienprofils
US6411409B1 (en) 1999-12-22 2002-06-25 Jds Uniphase Inc. Compact diffraction grating based WDM demux
JP2001183233A (ja) 1999-12-27 2001-07-06 Advantest Corp 分光器および分光方法
US6636306B2 (en) 2000-01-07 2003-10-21 Exfo Electro-Optical Engineering Inc. Optical spectrum analyzer
CA2293980A1 (fr) * 2000-01-07 2001-07-07 Gang He Analyseur optique du spectre
US7209498B1 (en) 2000-05-04 2007-04-24 Intel Corporation Method and apparatus for tuning a laser
CA2348568C (fr) 2000-06-01 2003-02-04 Advantest Corporation Monochromateur et methode spectrometrique
US7120176B2 (en) 2000-07-27 2006-10-10 Intel Corporation Wavelength reference apparatus and method
US6658031B2 (en) 2001-07-06 2003-12-02 Intel Corporation Laser apparatus with active thermal tuning of external cavity
WO2002079737A1 (fr) * 2001-03-30 2002-10-10 Bookham Technology Plc Dispositif optique
WO2002084342A1 (fr) * 2001-04-13 2002-10-24 Corning Incorporated Systeme optique presentant de tres faibles pertes dues a la polarisation et a la dispersion en mode de polarisation
US6510003B2 (en) 2001-04-18 2003-01-21 Jds Uniphase Inc. Cylindrical polarization diversity assembly
JP2002323374A (ja) * 2001-04-25 2002-11-08 Anritsu Corp 光スペクトラムアナライザ
WO2002099368A1 (fr) * 2001-06-01 2002-12-12 Cidra Corporation Contrôleur de porteuse optique
US7253897B2 (en) * 2001-06-01 2007-08-07 Cidra Corporation Optical spectrum analyzer
US6901088B2 (en) * 2001-07-06 2005-05-31 Intel Corporation External cavity laser apparatus with orthogonal tuning of laser wavelength and cavity optical pathlength
US6822979B2 (en) 2001-07-06 2004-11-23 Intel Corporation External cavity laser with continuous tuning of grid generator
US6795182B2 (en) * 2001-07-06 2004-09-21 Arroyo Optics, Inc. Diffractive fourier optics for optical communications
US6724797B2 (en) 2001-07-06 2004-04-20 Intel Corporation External cavity laser with selective thermal control
US6804278B2 (en) 2001-07-06 2004-10-12 Intel Corporation Evaluation and adjustment of laser losses according to voltage across gain medium
US6646740B2 (en) * 2001-09-19 2003-11-11 Agilent Technologies, Inc. Optical monochromators having time dispersion correction
WO2003028266A2 (fr) * 2001-09-25 2003-04-03 Cidra Corporation Dispositif de surveillance de voie optique presentant un reseau de micro-miroirs
US6879749B2 (en) * 2001-11-27 2005-04-12 Ec-Optics Technology Inc. System and method for multiplexing and demultiplexing optical signals using diffraction gratings
US7230959B2 (en) 2002-02-22 2007-06-12 Intel Corporation Tunable laser with magnetically coupled filter
JP4357421B2 (ja) * 2002-07-12 2009-11-04 リヴァー ダイアグノスティックス ベースローテン フェンノートシャップ 光学分光計
US6930776B2 (en) * 2002-07-25 2005-08-16 Exfo Electro-Optical Engineering Inc. High optical rejection optical spectrum analyzer/monochromator
US7221452B2 (en) * 2002-08-07 2007-05-22 Coherent, Inc. Tunable optical filter, optical apparatus for use therewith and method utilizing same
CN100442031C (zh) * 2004-09-14 2008-12-10 财团法人工业技术研究院 消除极化相关性的光谱测量装置及其方法
JP4645173B2 (ja) * 2004-11-26 2011-03-09 株式会社ニコン 分光器、及びこれを備えている顕微分光装置
US8284489B2 (en) * 2007-09-11 2012-10-09 Aegis Lightwave, Inc. Spectrally adjustable filter
JP5711561B2 (ja) * 2011-02-09 2015-05-07 アンリツ株式会社 光スペクトラムアナライザ
US11639873B2 (en) * 2020-04-15 2023-05-02 Viavi Solutions Inc. High resolution multi-pass optical spectrum analyzer
JP7164654B2 (ja) * 2021-03-29 2022-11-01 アンリツ株式会社 リットマン型分光器及び折り返しミラー

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5233405A (en) * 1991-11-06 1993-08-03 Hewlett-Packard Company Optical spectrum analyzer having double-pass monochromator
FR2724496B1 (fr) * 1994-09-13 1996-12-20 Photonetics Source laser monomode accordable en longueur d'onde a cavite externe autoalignee
DE19532611C2 (de) * 1994-12-26 2001-12-06 Advantest Corp Doppelwegmonochromator in Differenzdispersionsanordnung

Also Published As

Publication number Publication date
US5886785A (en) 1999-03-23
FR2754054A1 (fr) 1998-04-03

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