Title:
PLASTIC SCINTILLATION FIBER AND MANUFACTURING METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2017/221828
Kind Code:
A1
Abstract:
Provided is a plastic scintillation fiber with which it is possible to suppress mode dispersion and improve the accuracy with which a radiation passing position can be specified. A plastic scintillation fiber according to one mode of embodiment of the present invention is provided with a core (1), and a cladding (2) which covers an outer peripheral surface of the core (1) and which has a lower refractive index that the core (1). The core (1) uniformly contains a radiation-luminescent fluorescence agent (3), and the refractive index of the core (1) is maximal at the cross-sectional center thereof and has a distribution that decreases radially with increasing distance from the center toward the outer periphery.
Inventors:
SHINJI OSAMU (JP)
IWAKAWA RYUICHI (JP)
IWAKAWA RYUICHI (JP)
Application Number:
PCT/JP2017/022312
Publication Date:
December 28, 2017
Filing Date:
June 16, 2017
Export Citation:
Assignee:
KURARAY CO (JP)
International Classes:
G01T1/00; B29C41/04; G01T1/20; G01T1/203; G02B6/02; G02B6/028; B29L11/00
Domestic Patent References:
| WO2015046512A1 | 2015-04-02 | |||
| WO2004025340A1 | 2004-03-25 |
Foreign References:
| JPS5946878A | 1984-03-16 | |||
| JPS60119510A | 1985-06-27 |
Other References:
See also references of EP 3474042A4
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
Download PDF:
Previous Patent: CONTROL PANEL HAVING NC FUNCTION FOR MACHINE TOOL
Next Patent: PLASMA TREATMENT APPARATUS
Next Patent: PLASMA TREATMENT APPARATUS