TW200734700A - A broad-and inter-band multi-wavelength-reference method and apparatus for wavelength measurement or monitoring systems - Google Patents

A broad-and inter-band multi-wavelength-reference method and apparatus for wavelength measurement or monitoring systems

Info

Publication number
TW200734700A
TW200734700A TW096100880A TW96100880A TW200734700A TW 200734700 A TW200734700 A TW 200734700A TW 096100880 A TW096100880 A TW 096100880A TW 96100880 A TW96100880 A TW 96100880A TW 200734700 A TW200734700 A TW 200734700A
Authority
TW
Taiwan
Prior art keywords
wavelength
measurement
optical filter
tunable fabry
inter
Prior art date
Application number
TW096100880A
Other languages
English (en)
Inventor
Ke-Cai Zeng
Original Assignee
Sunrise Telecom 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 Sunrise Telecom Inc filed Critical Sunrise Telecom Inc
Publication of TW200734700A publication Critical patent/TW200734700A/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • 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
    • G01J3/26—Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters
    • 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
    • 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
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
    • G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
    • G01J9/0246—Measuring optical wavelength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
    • H04B10/0795—Performance monitoring; Measurement of transmission parameters
    • H04B10/07957—Monitoring or measuring wavelength
    • 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
    • G01J2003/2866—Markers; Calibrating of scan
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Spectrometry And Color Measurement (AREA)
TW096100880A 2006-01-10 2007-01-10 A broad-and inter-band multi-wavelength-reference method and apparatus for wavelength measurement or monitoring systems TW200734700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/329,522 US7589840B2 (en) 2006-01-10 2006-01-10 Broad- and inter-band multi-wavelength-reference method and apparatus for wavelength measurement or monitoring systems

Publications (1)

Publication Number Publication Date
TW200734700A true TW200734700A (en) 2007-09-16

Family

ID=38257036

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096100880A TW200734700A (en) 2006-01-10 2007-01-10 A broad-and inter-band multi-wavelength-reference method and apparatus for wavelength measurement or monitoring systems

Country Status (5)

Country Link
US (1) US7589840B2 (zh)
CN (1) CN101366208A (zh)
CA (1) CA2632175A1 (zh)
TW (1) TW200734700A (zh)
WO (1) WO2007082055A2 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4753137B2 (ja) * 2005-11-29 2011-08-24 独立行政法人情報通信研究機構 光強度測定器のキャリブレーション方法及び装置
US7583418B2 (en) * 2006-09-26 2009-09-01 Xerox Corporation Array based sensor to measure single separation or mixed color (or IOI) patches on the photoreceptor using MEMS based hyperspectral imaging technology
US7623278B2 (en) * 2006-09-26 2009-11-24 Xerox Corporation MEMS Fabry-Perot inline color scanner for printing applications using stationary membranes
US7692793B2 (en) * 2007-11-29 2010-04-06 Oclaro North America Inc. Analyzing tunable optical filters using tunable source
WO2011126372A1 (en) * 2010-04-09 2011-10-13 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Scanning wavelength system and method calibrating such a system
WO2012106917A1 (zh) * 2011-07-22 2012-08-16 华为技术有限公司 光器件滤波带宽的调整方法及装置
JP5987573B2 (ja) 2012-09-12 2016-09-07 セイコーエプソン株式会社 光学モジュール、電子機器、及び駆動方法
EP3161434A4 (en) * 2014-06-27 2018-02-28 Spectral Engines OY Stabilized spectrometer and a method for stabilizing a spectrometer
US9312662B1 (en) * 2014-09-30 2016-04-12 Lumentum Operations Llc Tunable laser source
CN108303135A (zh) * 2017-12-26 2018-07-20 成都鼎信致远科技有限公司 一种新型传感器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5892582A (en) 1996-10-18 1999-04-06 Micron Optics, Inc. Fabry Perot/fiber Bragg grating multi-wavelength reference
US6504616B1 (en) 1999-08-05 2003-01-07 Micron Optics, Inc. Calibrated tunable fiber fabry-perot filters for optical wavelength scanners and optical spectrum analyzers
US6795607B1 (en) 2000-10-11 2004-09-21 Ciena Corporation Use of tunable laser for optical performance monitoring in WDM system
DE60001353T2 (de) 2000-11-17 2003-06-26 Agilent Technologies Inc Polarisationsdispersionsmessverfahren für optische Geräte und Vorrichtung dazu
US6748179B2 (en) 2001-03-07 2004-06-08 Harris Corporation WDM channel monitoring system and method
US6619864B2 (en) 2001-03-15 2003-09-16 Optinel Systems, Inc. Optical channel monitor with continuous gas cell calibration
US6993257B2 (en) 2001-08-15 2006-01-31 Broadband Royalty Corporation Optical channel monitor utilizing multiple Fabry-Perot filter pass-bands
US6717967B2 (en) 2002-03-18 2004-04-06 Dicos Technologies Inc. Absolutely calibrated periodic filters and sources
US6744524B1 (en) 2002-06-03 2004-06-01 Nortel Networks Limited Method and apparatus for calibrating a fabry-perot interferometer based measurement system
US7471899B2 (en) 2003-10-18 2008-12-30 Electronics And Telecommunications Research Institute WDM-PON system based on wavelength-tunable external cavity laser light source
US7113666B2 (en) 2004-06-03 2006-09-26 Sunrise Telecom Incorporated Method and apparatus for spectrum deconvolution and reshaping

Also Published As

Publication number Publication date
WO2007082055A3 (en) 2008-01-17
WO2007082055A2 (en) 2007-07-19
CA2632175A1 (en) 2007-07-19
US7589840B2 (en) 2009-09-15
US20070183781A1 (en) 2007-08-09
CN101366208A (zh) 2009-02-11

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