Szintillator mit Phasentrennungstruktur und Strahlungsdetektor damit

Details

Veröffentlichungs-Nr.

EP2775319

Aktenzeichen

EP14157567

Anmeldetag

4. März 2014

Veröffentlichung

13. November 2019

Erteilung

13. November 2019

Rechtsraum

EP

IPC

G01T1/202

Abstract

In a related-art composite scintillator in which pores in a porous scintillator are filled with an absorbing member or the like, as the ratio between the structural period of the composite and the thickness in an optical waveguide direction becomes smaller, almost all light is absorbed, and, in some cases, it is difficult to obtain a sufficient light amount for forming an adequate image. Provided is a scintillator including multiple first phases having directionality in a direction connecting two surfaces thereof which are not located on a same surface and a second phase positioned around the first phases, in which each of the multiple first phases is in the shape of a column, and an absorbing portion is provided in part of one of the two kinds of phases, which has a lower refractive index.

Anmelder

Firma

Canon Kabushiki Kaisha

Land

🇯🇵 Japan

Fachgebiete