JP7645899B2 - プラスチックシンチレーションファイバ及びその製造方法 - Google Patents

プラスチックシンチレーションファイバ及びその製造方法 Download PDF

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Publication number
JP7645899B2
JP7645899B2 JP2022556401A JP2022556401A JP7645899B2 JP 7645899 B2 JP7645899 B2 JP 7645899B2 JP 2022556401 A JP2022556401 A JP 2022556401A JP 2022556401 A JP2022556401 A JP 2022556401A JP 7645899 B2 JP7645899 B2 JP 7645899B2
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JP
Japan
Prior art keywords
light
phosphor
scintillation
core
outermost layer
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JP2022556401A
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English (en)
Japanese (ja)
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JPWO2022079957A1 (https=
Inventor
勝洋 藤田
透 橋爪
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Kuraray Co Ltd
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Kuraray Co Ltd
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Publication of JPWO2022079957A1 publication Critical patent/JPWO2022079957A1/ja
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/201—Measuring radiation intensity with scintillation detectors using scintillating fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00663—Production of light guides
    • B29D11/00701—Production of light guides having an intermediate layer between core and cladding
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/66—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing germanium, tin or lead
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/74—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing arsenic, antimony or bismuth
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/045—Light guides
    • G02B1/046—Light guides characterised by the core material
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/045—Light guides
    • G02B1/048—Light guides characterised by the cladding material
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Measurement Of Radiation (AREA)
JP2022556401A 2020-10-15 2021-07-01 プラスチックシンチレーションファイバ及びその製造方法 Active JP7645899B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020173826 2020-10-15
JP2020173826 2020-10-15
PCT/JP2021/025035 WO2022079957A1 (ja) 2020-10-15 2021-07-01 プラスチックシンチレーションファイバ及びその製造方法

Publications (2)

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JPWO2022079957A1 JPWO2022079957A1 (https=) 2022-04-21
JP7645899B2 true JP7645899B2 (ja) 2025-03-14

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JP2022556401A Active JP7645899B2 (ja) 2020-10-15 2021-07-01 プラスチックシンチレーションファイバ及びその製造方法

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US (1) US12270955B2 (https=)
EP (1) EP4231057A4 (https=)
JP (1) JP7645899B2 (https=)
CN (1) CN116324514B (https=)
WO (1) WO2022079957A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021085401A1 (ja) * 2019-10-31 2021-05-06 株式会社クラレ プラスチックシンチレーションファイバ及びその製造方法
JP7645899B2 (ja) 2020-10-15 2025-03-14 株式会社クラレ プラスチックシンチレーションファイバ及びその製造方法
EP4231056A4 (en) * 2020-10-15 2024-11-06 Kuraray Co., Ltd. PLASTIC SCINTILLATING FIBER AND MANUFACTURING METHOD THEREFOR

Citations (2)

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Publication number Priority date Publication date Assignee Title
JP2000065939A (ja) 1998-08-18 2000-03-03 Wired Japan:Kk 光ファイバ及び光ファイバケーブル
JP2015513075A (ja) 2012-02-14 2015-04-30 アメリカン サイエンス アンド エンジニアリング，インコーポレイテッドＡｍｅｒｉｃａｎ Ｓｃｉｅｎｃｅ ａｎｄ Ｅｎｇｉｎｅｅｒｉｎｇ，Ｉｎｃ． 波長シフトファイバ結合シンチレーション検出器を用いるｘ線検査

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US3041287A (en) 1959-01-27 1962-06-26 Jr Mark Hyman Heavy metal loaded plastic scintillating compositions
US5308986A (en) 1992-12-17 1994-05-03 Nanoptics Incorporated High efficiency, high resolution, real-time radiographic imaging system
US5420959A (en) 1992-12-17 1995-05-30 Nanoptics Incorporated High efficiency, high resolution, real-time radiographic imaging system
JP3327602B2 (ja) * 1992-12-28 2002-09-24 東北電力株式会社 放射線検出光伝送装置
JPH09236669A (ja) * 1996-03-01 1997-09-09 Tohoku Electric Power Co Inc ファイバ型放射線検出器
DE19610538A1 (de) * 1996-03-18 1997-09-25 Deutsches Krebsforsch Strahlungsermittlungsvorrichtung
JP2000137122A (ja) * 1998-10-30 2000-05-16 Nissei Denki Kk プラスチックシンチレーションファイバ
DE69929027T2 (de) * 1998-12-28 2006-08-24 Kabushiki Kaisha Toshiba, Kawasaki Strahlungsdetektoreinrichtung
JP4312365B2 (ja) * 2000-10-11 2009-08-12 株式会社クラレ 透明プラスチック線状体の製造方法
JP4289913B2 (ja) 2003-03-12 2009-07-01 キヤノン株式会社 放射線検出装置及びその製造方法
JP5548892B2 (ja) 2010-01-08 2014-07-16 独立行政法人日本原子力研究開発機構 ピクセル型二次元イメージ検出器
CN102183812A (zh) * 2011-02-21 2011-09-14 北京大学 一种闪烁—移波光纤及快中子转换屏
JP6218224B2 (ja) 2013-10-04 2017-10-25 国立研究開発法人日本原子力研究開発機構 中性子検出器
WO2015064588A1 (ja) 2013-10-28 2015-05-07 株式会社トクヤマ 中性子シンチレーター、中性子検出器及び中性子シンチレーターの製造方法
US9482763B2 (en) * 2014-05-08 2016-11-01 Baker Hughes Incorporated Neutron and gamma sensitive fiber scintillators
FR3030776B1 (fr) 2014-12-22 2017-02-10 Commissariat Energie Atomique Scintillateur organique solide structure charge au plomb
JP6963547B2 (ja) * 2016-06-21 2021-11-10 株式会社クラレ プラスチックシンチレーションファイバ及びその製造方法
JP6833611B2 (ja) * 2017-05-25 2021-02-24 株式会社クラレ プラスチック波長変換ファイバ及びその製造方法
JP7048349B2 (ja) * 2018-02-28 2022-04-05 株式会社クラレ 高線量場プラスチックシンチレーションファイバー及びその製造方法
JP7063351B2 (ja) 2020-06-17 2022-05-09 ソニーグループ株式会社 情報処理装置、情報処理方法、および情報処理プログラム
EP4231056A4 (en) * 2020-10-15 2024-11-06 Kuraray Co., Ltd. PLASTIC SCINTILLATING FIBER AND MANUFACTURING METHOD THEREFOR
JP7645899B2 (ja) 2020-10-15 2025-03-14 株式会社クラレ プラスチックシンチレーションファイバ及びその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000065939A (ja) 1998-08-18 2000-03-03 Wired Japan:Kk 光ファイバ及び光ファイバケーブル
JP2015513075A (ja) 2012-02-14 2015-04-30 アメリカン サイエンス アンド エンジニアリング，インコーポレイテッドＡｍｅｒｉｃａｎ Ｓｃｉｅｎｃｅ ａｎｄ Ｅｎｇｉｎｅｅｒｉｎｇ，Ｉｎｃ． 波長シフトファイバ結合シンチレーション検出器を用いるｘ線検査

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HAJAGOS T. J. et al.，"High-Z Sensitized Plastic Scintillators: A Review"，Advanced Materials，ドイツ，Wiley-VCH，2018年07月05日，Volume 30, Issue 27, 1706956，pp. 1-13
HAMEL, M. et al.，"Plastic scintillators modifications for a selective radiation detection"，2015 2015 4th International Conference on Advancements in Nuclear Instrumentation Measurement Method，米国，IEEE，2016年05月05日

Also Published As

Publication number Publication date
EP4231057A1 (en) 2023-08-23
JPWO2022079957A1 (https=) 2022-04-21
CN116324514A (zh) 2023-06-23
EP4231057A4 (en) 2024-10-30
CN116324514B (zh) 2026-03-17
US12270955B2 (en) 2025-04-08
US20230391030A1 (en) 2023-12-07
WO2022079957A1 (ja) 2022-04-21

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