ATE540294T1 - Vorrichtung und verfahren zur messung von wellenlängen-multiplexing-signalen - Google Patents

Vorrichtung und verfahren zur messung von wellenlängen-multiplexing-signalen

Info

Publication number
ATE540294T1
ATE540294T1 AT09754578T AT09754578T ATE540294T1 AT E540294 T1 ATE540294 T1 AT E540294T1 AT 09754578 T AT09754578 T AT 09754578T AT 09754578 T AT09754578 T AT 09754578T AT E540294 T1 ATE540294 T1 AT E540294T1
Authority
AT
Austria
Prior art keywords
light
measured
total
split
sampling pulse
Prior art date
Application number
AT09754578T
Other languages
English (en)
Inventor
Fumihiko Ito
Keiji Okamoto
Original Assignee
Nippon Telegraph & Telephone
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 Nippon Telegraph & Telephone filed Critical Nippon Telegraph & Telephone
Application granted granted Critical
Publication of ATE540294T1 publication Critical patent/ATE540294T1/de

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
    • G01J3/2889—Rapid scan spectrometers; Time resolved spectrometry
    • 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
    • G01J11/00—Measuring the characteristics of individual optical pulses or of optical pulse trains

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Optical Communication System (AREA)
  • Spectrometry And Color Measurement (AREA)
AT09754578T 2008-05-30 2009-05-14 Vorrichtung und verfahren zur messung von wellenlängen-multiplexing-signalen ATE540294T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008143480 2008-05-30
PCT/JP2009/059010 WO2009145070A1 (ja) 2008-05-30 2009-05-14 波長多重光信号測定装置及びその方法

Publications (1)

Publication Number Publication Date
ATE540294T1 true ATE540294T1 (de) 2012-01-15

Family

ID=41376951

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09754578T ATE540294T1 (de) 2008-05-30 2009-05-14 Vorrichtung und verfahren zur messung von wellenlängen-multiplexing-signalen

Country Status (6)

Country Link
US (1) US8401808B2 (de)
EP (1) EP2284513B1 (de)
JP (1) JP4949514B2 (de)
CN (1) CN102027345B (de)
AT (1) ATE540294T1 (de)
WO (1) WO2009145070A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014045096A (ja) * 2012-08-27 2014-03-13 Nippon Telegr & Teleph Corp <Ntt> レーザ位相雑音測定装置及びその測定方法
US20140193155A1 (en) * 2013-01-10 2014-07-10 The Regents Of The University Of Colorado, A Body Corporate Microphotonic Coupled-Resonator Devices
JP6442884B2 (ja) 2014-06-25 2018-12-26 富士通株式会社 光伝送システム、光伝送装置、及び、波長間隔測定装置
JP6230029B2 (ja) * 2015-02-09 2017-11-15 日本電信電話株式会社 光学デバイスのインパルスレスポンス測定装置および測定方法
GB2581490A (en) * 2019-02-18 2020-08-26 Secr Defence Method and device for measuring a pulse signal with high dynamic range
JP7454183B2 (ja) * 2020-08-27 2024-03-22 日本電信電話株式会社 分光測定器及び分光測定方法
EP4212834B1 (de) * 2020-09-11 2024-12-25 Nippon Telegraph And Telephone Corporation Vibrationserkennungsvorrichtung und vibrationserkennungsverfahren

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6084388A (ja) 1983-10-14 1985-05-13 Teikoku Chem Ind Corp Ltd 液晶化学物質
US5053760A (en) 1989-07-17 1991-10-01 The Grass Valley Group, Inc. Graphics path prediction display
JP3053294B2 (ja) 1992-05-18 2000-06-19 日本電信電話株式会社 光合分波器
WO2002054537A1 (en) * 2000-12-30 2002-07-11 Genghiscomm, Llc Carrier interferometry coding and multicarrier processing
JP3789784B2 (ja) * 2001-08-06 2006-06-28 日本電信電話株式会社 光直交周波数分割多重伝送方式及び伝送方法
US7113702B2 (en) 2001-08-06 2006-09-26 Nippon Telegraph And Telephone Corporation Wavelength division multiplexing optical transmission system and transmission method
JP3808820B2 (ja) 2002-10-08 2006-08-16 日本電信電話株式会社 光サンプリング方法、装置およびプログラム
JP4439857B2 (ja) * 2003-08-25 2010-03-24 独立行政法人科学技術振興機構 光パルスの位相測定方法及び装置
WO2006092874A1 (ja) * 2005-03-01 2006-09-08 Osaka University 高分解・高速テラヘルツ分光計測装置
WO2008043199A1 (en) * 2006-09-30 2008-04-17 Huawei Technologies Co., Ltd. Optical identification demodulation method and system
JP4327839B2 (ja) 2006-12-13 2009-09-09 本田技研工業株式会社 アルミニウム合金製主翼の組立方法

Also Published As

Publication number Publication date
EP2284513A1 (de) 2011-02-16
WO2009145070A1 (ja) 2009-12-03
EP2284513A4 (de) 2011-05-11
EP2284513B1 (de) 2012-01-04
CN102027345A (zh) 2011-04-20
JPWO2009145070A1 (ja) 2011-10-06
US8401808B2 (en) 2013-03-19
JP4949514B2 (ja) 2012-06-13
CN102027345B (zh) 2012-04-25
US20110077887A1 (en) 2011-03-31

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