公开(公告)号：US20150092912A1

公开(公告)日：2015-04-02

申请号：US14073296

申请日：2013-11-06

Applicant: General Electric Company

Inventor： Haochuan Jiang ,  Anant Achyut Setlur ,  Robert Joseph Lyons ,  Kevin Alan David ,  James Edward Murphy ,  Vladimir Lobastov

IPC: G01T1/20 ,  G01N23/04

CPC classification number: G01N23/046 ,  G01T1/20 ,  Y10T29/49826

Abstract: Systems and method for filtering emissions from scintillators are provided. One system includes a scintillator having a scintillator material portion formed from a base scintillator material. The scintillator also includes a photodetector and a filter portion, The filter portion includes a material blocking near-infrared (IR) emissions. The filter portion is disposed on a surface of one of the scintillator material portion or the photodetector, and wherein the scintillator material portion, the photodetector, and the filter portion are coupled together. The filter portion blocks the near-IR emissions from impinging on the photodetector.

Abstract translation: 提供了用于过滤闪烁体发射的系统和方法。 一个系统包括具有由基底闪烁体材料形成的闪烁体材料部分的闪烁器。 闪烁体还包括光电检测器和过滤器部分。过滤器部分包括阻挡近红外（IR）发射的材料。 滤光器部分设置在闪烁体材料部分或光电检测器之一的表面上，其中闪烁体材料部分，光电检测器和过滤器部分耦合在一起。 过滤器部分阻挡近红外辐射照射在光电检测器上。