FR3118055B1 - Scintillateurs plastiques permettant une emission intrinseque amplifiee par effet purcell. - Google Patents

Scintillateurs plastiques permettant une emission intrinseque amplifiee par effet purcell. Download PDF

Info

Publication number
FR3118055B1
FR3118055B1 FR2013785A FR2013785A FR3118055B1 FR 3118055 B1 FR3118055 B1 FR 3118055B1 FR 2013785 A FR2013785 A FR 2013785A FR 2013785 A FR2013785 A FR 2013785A FR 3118055 B1 FR3118055 B1 FR 3118055B1
Authority
FR
France
Prior art keywords
plastic scintillator
plastic scintillators
intrinsic emission
purcell effect
radiation
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.)
Active
Application number
FR2013785A
Other languages
English (en)
Other versions
FR3118055A1 (fr
Inventor
Djadidi Toybou
Vesna Simic
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR2013785A priority Critical patent/FR3118055B1/fr
Priority to PCT/EP2021/086405 priority patent/WO2022136145A1/fr
Priority to EP21839525.9A priority patent/EP4263747A1/fr
Publication of FR3118055A1 publication Critical patent/FR3118055A1/fr
Application granted granted Critical
Publication of FR3118055B1 publication Critical patent/FR3118055B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Measurement Of Radiation (AREA)

Abstract

L’invention concerne un scintillateur plastique caractérisé en ce qu’il comprend un polymère, un ou plusieurs fluorophore(s), et en ce que ledit scintillateur plastique soit se présente sous forme d’une couche nanostructurée soit comprend un ou plusieurs nano-objets métalliques. Elle concerne également un détecteur de rayonnement ionisant comprenant un scintillateur plastique selon l’invention et un photodétecteur. Un autre objet de l’invention est l’utilisation d’un scintillateur plastique selon l’invention, en instrumentation nucléaire pour mesurer l'intensité de rayonnements gamma, électronique ou neutronique, en médecine nucléaire, en radioprotection des personnes sur leurs lieux de travail ou dans l’environnement, pour l’inspection de marchandises, pour le suivi et le contrôle des rayonnements cosmiques. Figure pour l'abrégé : Néant
FR2013785A 2020-12-21 2020-12-21 Scintillateurs plastiques permettant une emission intrinseque amplifiee par effet purcell. Active FR3118055B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2013785A FR3118055B1 (fr) 2020-12-21 2020-12-21 Scintillateurs plastiques permettant une emission intrinseque amplifiee par effet purcell.
PCT/EP2021/086405 WO2022136145A1 (fr) 2020-12-21 2021-12-17 Scintillateurs plastiques permettant une emission intrinseque amplifiee par effet purcell
EP21839525.9A EP4263747A1 (fr) 2020-12-21 2021-12-17 Scintillateurs plastiques permettant une emission intrinseque amplifiee par effet purcell

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2013785 2020-12-21
FR2013785A FR3118055B1 (fr) 2020-12-21 2020-12-21 Scintillateurs plastiques permettant une emission intrinseque amplifiee par effet purcell.

Publications (2)

Publication Number Publication Date
FR3118055A1 FR3118055A1 (fr) 2022-06-24
FR3118055B1 true FR3118055B1 (fr) 2024-03-22

Family

ID=76375098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2013785A Active FR3118055B1 (fr) 2020-12-21 2020-12-21 Scintillateurs plastiques permettant une emission intrinseque amplifiee par effet purcell.

Country Status (3)

Country Link
EP (1) EP4263747A1 (fr)
FR (1) FR3118055B1 (fr)
WO (1) WO2022136145A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024064837A1 (fr) * 2022-09-21 2024-03-28 The Board Of Trustees Of The Leland Stanford Junior University Scintillateur en métamatériau amélioré par purcell nanophotonique

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3445439A (en) 1967-04-13 1969-05-20 Int Standard Electric Corp Process for producing polyvinyl carbazole
US8698086B2 (en) 2010-06-23 2014-04-15 Lawrence Livermore National Security, Llc High effective atomic number polymer scintillators for gamma ray spectroscopy
WO2013003802A1 (fr) * 2011-06-29 2013-01-03 Nanoptics, Incorporated Matériaux organiques scintillants et procédés de détection de neutrons et de rayons gamma
US9309456B2 (en) * 2011-04-15 2016-04-12 Lawrence Livermore National Security, Llc Plastic scintillator with effective pulse shape discrimination for neutron and gamma detection
ITMI20112402A1 (it) * 2011-12-28 2013-06-29 Eni Spa Convertitore di lunghezza d'onda e composizioni luminescenti
EP2919037A1 (fr) 2014-03-13 2015-09-16 Université de Technologie de Troyes Procédé d'optimisation de la collection de photons dans des cristaux scintillateurs, cristal et utilisations associés
US10024983B1 (en) * 2015-12-01 2018-07-17 National Technology & Engineering Solutions Of Sandia, Llc Metal-loaded plastic scintillators for gamma-ray spectroscopy
CN106084103B (zh) * 2016-06-17 2019-03-01 同济大学 一种利用模板制备光子晶体塑料闪烁体的方法
FR3075979B1 (fr) 2017-12-22 2020-10-16 Commissariat Energie Atomique Scintillateur plastique nanostructure

Also Published As

Publication number Publication date
WO2022136145A1 (fr) 2022-06-30
EP4263747A1 (fr) 2023-10-25
FR3118055A1 (fr) 2022-06-24

Similar Documents

Publication Publication Date Title
Saini et al. Energy dependence of commercially available diode detectors for in‐vivo dosimetry
Vial et al. Initial evaluation of a commercial EPID modified to a novel direct‐detection configuration for radiotherapy dosimetry
WO2006107727A3 (fr) Systemes et dispositifs scintillateurs sar de bord destines a ameliorer des cameras gamma, spect, pet et compton
WO2008139625A1 (fr) Détecteur de rayons gamma et procédé de reconstruction de rayons gamma
Sabet et al. Evaluation of an a‐Si EPID in direct detection configuration as a water‐equivalent dosimeter for transit dosimetry
Marre et al. Comparison of p‐type commercial electron diodes for in vivo dosimetry
FR3118055B1 (fr) Scintillateurs plastiques permettant une emission intrinseque amplifiee par effet purcell.
Tendler et al. Characterization of a non-contact imaging scintillator-based dosimetry system for total skin electron therapy
Park et al. Performance characteristics of a silicon photomultiplier based compact radiation detector for Homeland Security applications
Christiansson et al. Optimizing a readout protocol for low dose retrospective OSL-dosimetry using household salt
SE0302900L (sv) Koherent spridningsavbildning
Vicoroski et al. Development of a silicon diode detector for skin dosimetry in radiotherapy
Sholom et al. UV effects in tooth enamel and their possible application in EPR dosimetry with front teeth
Chofor et al. The mean photon energy ĒF at the point of measurement determines the detector-specific radiation quality correction factor kQ, M in 192Ir brachytherapy dosimetry
Beyer et al. Organic scintillator for real-time neutron dosimetry
Papa et al. A multi-purposed detector with silicon photomultiplier readout of scintillating fibers
Holm et al. Neutron detection with a NaI spectrometer using high-energy photons
Vlachopoulou et al. Peripheral dose measurement in high-energy photon radiotherapy with the implementation of MOSFET
Varatharaj et al. Implementation and validation of a commercial portal dosimetry software for intensity-modulated radiation therapy pre-treatment verification
Elder et al. Skyshine radiation resulting from 6 MV and 10 MV photon beams from a medical accelerator
Zwan et al. Dose‐to‐water conversion for the backscatter‐shielded EPID: A frame‐based method to correct for EPID energy response to MLC transmitted radiation
Khoury et al. Evaluation of commercial silicon diode for electron dosimetry
Gopal et al. Use of a line‐pair resolution phantom for comprehensive quality assurance of electronic portal imaging devices based on fundamental imaging metrics
Sharma et al. Beam quality and dose rate dependency of Gafchromic EBT3 film irradiated with therapeutic megavolt photon beams
Korun et al. Determination of the shielding factors for gamma-ray spectrometers

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20220624

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4