WO1997021112A3 - Sensor zur messung einer gewebeäquivalenten strahlendosis - Google Patents

Sensor zur messung einer gewebeäquivalenten strahlendosis Download PDF

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Publication number
WO1997021112A3
WO1997021112A3 PCT/DE1996/002321 DE9602321W WO9721112A3 WO 1997021112 A3 WO1997021112 A3 WO 1997021112A3 DE 9602321 W DE9602321 W DE 9602321W WO 9721112 A3 WO9721112 A3 WO 9721112A3
Authority
WO
WIPO (PCT)
Prior art keywords
radiation
optical fibre
measuring
sensor
sensitive optical
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.)
Ceased
Application number
PCT/DE1996/002321
Other languages
English (en)
French (fr)
Other versions
WO1997021112A9 (de
WO1997021112A2 (de
Inventor
Friedrich Wolfgang Haesing
Frank Pfeiffer
Harald Bueker
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.)
Forschungszentrum Juelich GmbH
Original Assignee
Forschungszentrum Juelich GmbH
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 Forschungszentrum Juelich GmbH filed Critical Forschungszentrum Juelich GmbH
Priority to EP96946337A priority Critical patent/EP0864106A2/de
Priority to US09/077,819 priority patent/US6041150A/en
Publication of WO1997021112A2 publication Critical patent/WO1997021112A2/de
Publication of WO1997021112A3 publication Critical patent/WO1997021112A3/de
Publication of WO1997021112A9 publication Critical patent/WO1997021112A9/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T5/00—Recording of movements or tracks of particles; Processing or analysis of such tracks
    • G01T5/08—Scintillation chambers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/02—Dosimeters
    • G01T1/06—Glass dosimeters using colour change; including plastic dosimeters

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of Radiation (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Glass Compositions (AREA)

Abstract

Die Erfindung bezieht sich auf einen Sensor zur Messung einer gewebeäquivalenten Strahlendosis. Der Sensor weist einen strahlungsempfindlichen Lichtwellenleiter (4), Mittel (1, 3) zur Ein- und Auskopplung von Licht in den bzw. aus dem strahlungsempfindlichen Lichtwellenleiter (4) sowie mit Verspiegelungen (2) an beiden Enden des strahlungsempfindlichen Lichtwellenleiters (4) auf. In den strahlungsempfindlichen Lichtwellenleiter (4) eingespeistes Licht wird mehrmals hin- und herreflektiert und so der Lichtweg im Vergleich zu konventionellen Sensoren verlängert. Der verlängerte Lichtweg führt zu einer verbesserten Empfindlichkeit, ohne Nachteile bezüglich Ortsauflösung in Kauf nehmen zu müssen.
PCT/DE1996/002321 1995-12-02 1996-12-02 Sensor zur messung einer gewebeäquivalenten strahlendosis Ceased WO1997021112A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP96946337A EP0864106A2 (de) 1995-12-02 1996-12-02 Sensor zur messung einer gewebeäquivalenten strahlendosis
US09/077,819 US6041150A (en) 1995-12-02 1996-12-02 Multipass cavity sensor for measuring a tissue-equivalent radiation dose

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19545060.4 1995-12-02
DE19545060A DE19545060C1 (de) 1995-12-02 1995-12-02 Sensor zur Messung einer gewebeäquivalenten Strahlendosis

Publications (3)

Publication Number Publication Date
WO1997021112A2 WO1997021112A2 (de) 1997-06-12
WO1997021112A3 true WO1997021112A3 (de) 1997-08-21
WO1997021112A9 WO1997021112A9 (de) 1997-09-18

Family

ID=7779066

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1996/002321 Ceased WO1997021112A2 (de) 1995-12-02 1996-12-02 Sensor zur messung einer gewebeäquivalenten strahlendosis

Country Status (4)

Country Link
US (1) US6041150A (de)
EP (1) EP0864106A2 (de)
DE (1) DE19545060C1 (de)
WO (1) WO1997021112A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19857502A1 (de) * 1998-12-14 2000-06-15 Forschungszentrum Juelich Gmbh Erhöhung der Strahlungsempfindlichkeit einer Glasfaser
FR2826733B1 (fr) * 2001-07-02 2003-09-05 Commissariat Energie Atomique Capteur de rayonnement, a compensation d'energie et grande ouverture angulaire, pour la dosimetrie a distance, et dispositif de dosimetrie utilisant ce capteur
US7399977B2 (en) * 2004-07-23 2008-07-15 University Health Network Apparatus and method for determining radiation dose
US9000401B2 (en) 2010-07-07 2015-04-07 Institut National D'optique Fiber optic radiochromic dosimeter probe and method to make the same
US9354327B1 (en) * 2014-01-22 2016-05-31 Lockheed Martin Corporation Radiation detection package

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103835A2 (de) * 1982-09-21 1984-03-28 Siemens Aktiengesellschaft Faseroptischer Sensor
GB2200984A (en) * 1986-12-16 1988-08-17 Optical Data Communications Lt Fire optic ionizing radiation detector
EP0416493A2 (de) * 1989-09-04 1991-03-13 Forschungszentrum Jülich Gmbh Verfahren, Sensor und Messeinrichtung zur Messung der Dosis von Kernstrahlung
EP0678757A1 (de) * 1994-04-19 1995-10-25 Commissariat A L'energie Atomique Verfahren zur Messung der Entfernung einer Strahlung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19503647C2 (de) * 1995-02-06 1999-12-16 Forschungszentrum Juelich Gmbh Meßvorrichtung zur in-vivo und on-line-Bestimmung der gewebeäquivalenten Dosis bei der Strahlentherapie

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103835A2 (de) * 1982-09-21 1984-03-28 Siemens Aktiengesellschaft Faseroptischer Sensor
GB2200984A (en) * 1986-12-16 1988-08-17 Optical Data Communications Lt Fire optic ionizing radiation detector
EP0416493A2 (de) * 1989-09-04 1991-03-13 Forschungszentrum Jülich Gmbh Verfahren, Sensor und Messeinrichtung zur Messung der Dosis von Kernstrahlung
EP0678757A1 (de) * 1994-04-19 1995-10-25 Commissariat A L'energie Atomique Verfahren zur Messung der Entfernung einer Strahlung

Also Published As

Publication number Publication date
US6041150A (en) 2000-03-21
WO1997021112A2 (de) 1997-06-12
DE19545060C1 (de) 1997-04-03
EP0864106A2 (de) 1998-09-16

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