JP7115387B2 - 光測定用光源装置、分光測定装置及び分光測定方法 - Google Patents

光測定用光源装置、分光測定装置及び分光測定方法 Download PDF

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JP7115387B2
JP7115387B2 JP2019062000A JP2019062000A JP7115387B2 JP 7115387 B2 JP7115387 B2 JP 7115387B2 JP 2019062000 A JP2019062000 A JP 2019062000A JP 2019062000 A JP2019062000 A JP 2019062000A JP 7115387 B2 JP7115387 B2 JP 7115387B2
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light
pulse
wavelength
fibers
fiber
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JP2020159973A5 (enExample
JP2020159973A (ja
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剛 山田
拓馬 横山
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Ushio Denki KK
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Ushio Denki KK
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Priority to JP2019062000A priority Critical patent/JP7115387B2/ja
Application filed by Ushio Denki KK filed Critical Ushio Denki KK
Priority to PCT/JP2020/013498 priority patent/WO2020196689A1/ja
Priority to EP20779848.9A priority patent/EP3951335A4/en
Priority to US17/598,770 priority patent/US12117340B2/en
Priority to CN202080018895.5A priority patent/CN113544480B/zh
Publication of JP2020159973A publication Critical patent/JP2020159973A/ja
Publication of JP2020159973A5 publication Critical patent/JP2020159973A5/ja
Priority to JP2022042986A priority patent/JP7723631B2/ja
Priority to JP2022042987A priority patent/JP7405175B2/ja
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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/365—Non-linear optics in an optical waveguide structure
    • 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
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0218—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using optical fibers
    • 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
    • G01J3/02—Details
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
    • 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
    • G01J3/14—Generating the spectrum; Monochromators using refracting elements, e.g. prisms
    • 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
    • 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
    • G01J3/1895—Generating the spectrum; Monochromators using diffraction elements, e.g. grating using fiber Bragg gratings or gratings integrated in a waveguide
    • 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
    • G01J3/30—Measuring the intensity of spectral lines directly on the spectrum itself
    • G01J3/32—Investigating bands of a spectrum in sequence by a single detector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
    • G02F2201/305—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating diffraction grating

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2019062000A 2019-03-27 2019-03-27 光測定用光源装置、分光測定装置及び分光測定方法 Active JP7115387B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2019062000A JP7115387B2 (ja) 2019-03-27 2019-03-27 光測定用光源装置、分光測定装置及び分光測定方法
EP20779848.9A EP3951335A4 (en) 2019-03-27 2020-03-25 LIGHT SOURCE DEVICE FOR OPTICAL MEASUREMENT, SPECTROSCOPIC MEASUREMENT DEVICE AND SPECTROSCOPIC MEASUREMENT METHOD
US17/598,770 US12117340B2 (en) 2019-03-27 2020-03-25 Light source apparatus for light measurement
CN202080018895.5A CN113544480B (zh) 2019-03-27 2020-03-25 光测定用光源装置、分光测定装置及分光测定方法
PCT/JP2020/013498 WO2020196689A1 (ja) 2019-03-27 2020-03-25 光測定用光源装置、分光測定装置及び分光測定方法
JP2022042986A JP7723631B2 (ja) 2019-03-27 2022-03-17 光測定用光源装置、分光測定装置及び分光測定方法
JP2022042987A JP7405175B2 (ja) 2019-03-27 2022-03-17 光測定用光源装置、分光測定装置及び分光測定方法

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JP2019062000A JP7115387B2 (ja) 2019-03-27 2019-03-27 光測定用光源装置、分光測定装置及び分光測定方法

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JP2022042986A Division JP7723631B2 (ja) 2019-03-27 2022-03-17 光測定用光源装置、分光測定装置及び分光測定方法

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US (1) US12117340B2 (enExample)
EP (1) EP3951335A4 (enExample)
JP (3) JP7115387B2 (enExample)
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WO (1) WO2020196689A1 (enExample)

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Publication number Priority date Publication date Assignee Title
JP7679605B2 (ja) * 2020-09-02 2025-05-20 ウシオ電機株式会社 パルス分光装置及びマルチファイバ用照射ユニット
JP7753632B2 (ja) * 2020-09-17 2025-10-15 ウシオ電機株式会社 分光測定方法、分光測定装置、製品検査方法、製品検査装置及び製品選別装置
JP2022054350A (ja) * 2020-09-25 2022-04-06 ウシオ電機株式会社 アレイ導波路回折格子、広帯域光源装置及び分光測定装置
WO2022085568A1 (ja) * 2020-10-21 2022-04-28 ウシオ電機株式会社 パルス分光装置
WO2022176208A1 (ja) 2021-02-22 2022-08-25 株式会社 ジャパンセル 所定光生成方法、所定光利用方法、所定光を利用したサービス提供方法、測定／イメージング方法、光学特性変換素子、光源部、計測部、測定装置、所定光利用装置およびサービス提供システム
JP7694121B2 (ja) 2021-04-07 2025-06-18 ウシオ電機株式会社 光測定装置
JP7707619B2 (ja) * 2021-04-07 2025-07-15 ウシオ電機株式会社 光測定装置および光測定方法
JP2023069314A (ja) 2021-11-05 2023-05-18 ウシオ電機株式会社 光測定方法および光測定装置
JP2023138018A (ja) * 2022-03-18 2023-09-29 日本電気株式会社 光源装置、光源装置の制御方法および光源装置の制御プログラム
JP2023142557A (ja) * 2022-03-25 2023-10-05 ウシオ電機株式会社 光源装置および光測定装置
JP2023179208A (ja) 2022-06-07 2023-12-19 ウシオ電機株式会社 光測定装置
JP2025022205A (ja) * 2023-08-02 2025-02-14 ウシオ電機株式会社 光源装置および光測定装置
CN120958299A (zh) * 2023-08-10 2025-11-14 优志旺电机株式会社 光源装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001091357A (ja) 1999-08-11 2001-04-06 Wavetek Wandel & Goltermann Eningen Gmbh & Co 多重光スペクトルの同時分析方法
JP2002162345A (ja) 2000-11-22 2002-06-07 Nippon Telegr & Teleph Corp <Ntt> 分光機能を持った光導波路型ｓｐｒ現象計測チップ及びｓｐｒ現象測定装置
JP2003279480A (ja) 2002-03-22 2003-10-02 Japan Science & Technology Corp 広帯域スーパーコンティニューム極短光パルスを用いたシングルショット過渡吸収計測方法およびシングルショット過渡吸収計測システム
JP2004233341A (ja) 2003-01-08 2004-08-19 Nikon Corp 光学装置および逆分散型二重分光器
JP2007501414A (ja) 2003-05-07 2007-01-25 ダコタ テクノロジーズ、インコーポレイテッド 混合物の迅速かつ高度に鋭敏に定量分析するための多次元蛍光装置及び方法
WO2017065257A1 (ja) 2015-10-14 2017-04-20 国立大学法人東京大学 撮像装置、フローサイトメータ及び撮像方法
US20170122806A1 (en) 2015-10-01 2017-05-04 National Security Technologies, Llc Long-pulse-width variable-wavelength chirped pulse generator and method
JP2019045271A (ja) 2017-08-31 2019-03-22 学校法人 総持学園 鶴見大学 光干渉断層画像撮像装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838278A (en) * 1973-09-28 1974-09-24 Bell Telephone Labor Inc Optical switching network utilizing organ arrays of optical fibers
US3925727A (en) * 1973-09-28 1975-12-09 Bell Telephone Labor Inc Optical sampling oscilloscope utilizing organ arrays of optical fibers
US5010346A (en) * 1989-10-27 1991-04-23 The Boeing Company Electro-optical analog-to-digital converter and method for digitizing an analog signal
JP2891761B2 (ja) * 1990-08-31 1999-05-17 日本電信電話株式会社 超短光パルス変調回路及び変復調回路
JPH08122833A (ja) * 1994-10-18 1996-05-17 Nippon Telegr & Teleph Corp <Ntt> 波長変換装置
US5694408A (en) * 1995-06-07 1997-12-02 Mcdonnell Douglas Corporation Fiber optic laser system and associated lasing method
JP3388947B2 (ja) * 1995-06-27 2003-03-24 日本電信電話株式会社 全光型時分割光パルス多重分離回路
US6295395B1 (en) * 1997-01-31 2001-09-25 The United States Of America As Represented By The Secretary Of Commerce True time delay generation utilizing broadband light source with fiber chirp grating array and acousto-optic beam steering and 2-D architectures
JP2002310729A (ja) 2001-04-09 2002-10-23 Hitachi Cable Ltd 分布型物理量計測方法及び計測装置
US7355716B2 (en) * 2002-01-24 2008-04-08 The General Hospital Corporation Apparatus and method for ranging and noise reduction of low coherence interferometry LCI and optical coherence tomography OCT signals by parallel detection of spectral bands
US7184144B2 (en) 2002-08-08 2007-02-27 Wisconsin Alumni Research Foundation High speed swept frequency spectroscopic system
US7426038B2 (en) 2003-08-12 2008-09-16 Fujikura Ltd. Detection device, optical path length measurement device, measurement instrument, optical member evaluation method, and temperature change detection method
US7376349B2 (en) * 2004-04-07 2008-05-20 The Boeing Company Analog to digital converter systems and methods
JP2007187757A (ja) * 2006-01-11 2007-07-26 Toshiba Corp 光量子化装置及び光アナログデジタル変換装置
JP4893501B2 (ja) * 2007-06-27 2012-03-07 沖電気工業株式会社 光パルス時間拡散装置
WO2010038863A1 (ja) * 2008-10-03 2010-04-08 国立大学法人 横浜国立大学 非結合系マルチコアファイバ
CN101750155A (zh) * 2008-12-19 2010-06-23 复旦大学 基于光纤阵列的脉冲信噪比单次测量方法和系统
US8514485B2 (en) * 2009-08-07 2013-08-20 Northrop Grumman Systems Corporation Passive all-fiber integrated high power coherent beam combination
US8531761B2 (en) * 2010-05-27 2013-09-10 Massachusetts Institute Of Technology High peak power optical amplifier
JP2013205390A (ja) 2012-03-29 2013-10-07 Nagoya Univ 吸収分光計測装置
US20140340634A1 (en) * 2013-04-05 2014-11-20 Wasatch Photonics, Inc. Optical coherence tomography systems and methods
NL2010940C2 (en) * 2013-06-07 2014-12-09 Technobis Group B V Fiber bragg grating interrogator assembly and method for the same.
EP3106828B1 (en) * 2015-06-16 2023-06-07 Academisch Medisch Centrum Common-path integrated low coherence interferometry system and method therefor
NL2015448B1 (en) * 2015-09-16 2017-04-03 Technobis Group B V Fiber Bragg grating interrogator assembly and method for the same.
JP7070567B2 (ja) 2017-06-08 2022-05-18 ウシオ電機株式会社 分光測定方法、分光測定装置及び広帯域パルス光源ユニット

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001091357A (ja) 1999-08-11 2001-04-06 Wavetek Wandel & Goltermann Eningen Gmbh & Co 多重光スペクトルの同時分析方法
JP2002162345A (ja) 2000-11-22 2002-06-07 Nippon Telegr & Teleph Corp <Ntt> 分光機能を持った光導波路型ｓｐｒ現象計測チップ及びｓｐｒ現象測定装置
JP2003279480A (ja) 2002-03-22 2003-10-02 Japan Science & Technology Corp 広帯域スーパーコンティニューム極短光パルスを用いたシングルショット過渡吸収計測方法およびシングルショット過渡吸収計測システム
JP2004233341A (ja) 2003-01-08 2004-08-19 Nikon Corp 光学装置および逆分散型二重分光器
JP2007501414A (ja) 2003-05-07 2007-01-25 ダコタ テクノロジーズ、インコーポレイテッド 混合物の迅速かつ高度に鋭敏に定量分析するための多次元蛍光装置及び方法
US20170122806A1 (en) 2015-10-01 2017-05-04 National Security Technologies, Llc Long-pulse-width variable-wavelength chirped pulse generator and method
WO2017065257A1 (ja) 2015-10-14 2017-04-20 国立大学法人東京大学 撮像装置、フローサイトメータ及び撮像方法
JP2019045271A (ja) 2017-08-31 2019-03-22 学校法人 総持学園 鶴見大学 光干渉断層画像撮像装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
LI B, et al.，Experimental demonstration of large capacity WSDM optical access network with multicore fibers and advanced modulation formats，OPTICS EXPRESS，2015年04月20日，Vol. 23, No. 9，pp.10997-11006，DOI:10.1364/OE.23.010997
MENG, Z，Multimode fiber spectrometer with scalable bandwidth using space-division multiplexing，AIP Advances，2019年01月08日，Vol.9，015004 1-6，doi: 10.1063/1.5052276

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US12117340B2 (en) 2024-10-15
JP7723631B2 (ja) 2025-08-14
US20220170791A1 (en) 2022-06-02
CN113544480B (zh) 2024-06-11
JP2022089199A (ja) 2022-06-15
WO2020196689A1 (ja) 2020-10-01
EP3951335A4 (en) 2023-01-11
CN113544480A (zh) 2021-10-22
JP2020159973A (ja) 2020-10-01
JP2022069677A (ja) 2022-05-11
JP7405175B2 (ja) 2023-12-26
EP3951335A1 (en) 2022-02-09

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