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发明授权
US08188439B2 Gamma ray detector elements with variable light guide thickness 有权
伽马射线探测器元件具有可变导光体厚度

Gamma ray detector elements with variable light guide thickness
摘要：
A gamma ray detector module that includes at least one crystal element arranged in a plane, a plurality of light sensors arranged to cover the at least one crystal element and to receive light emitted from the at least one crystal element, and a light guide arranged between the at least one crystal element and the light sensors, the light guide being optically connected to the at least one crystal element. Further, the light guide includes a narrow portion that positions at least one light sensor of the plurality of light sensors closer to the at least one crystal element than other light sensors of the plurality of light sensors. In addition, the light guide may include an angled recessed portion that positions another light sensor at an oblique tilt angle with respect to the plane of the at least one crystal element.
摘要（中）：

一种伽马射线检测器模块，包括布置在平面中的至少一个晶体元件，布置成覆盖所述至少一个晶体元件并且接收从所述至少一个晶体元件发射的光的多个光传感器，以及布置在 所述至少一个晶体元件和所述光传感器，所述光导件光学连接到所述至少一个晶体元件。 此外，光导包括将多个光传感器中的至少一个光传感器定位成比多个光传感器中的其它光传感器更靠近至少一个晶体元件的窄部。 此外，光导可以包括倾斜的凹部，其相对于至少一个晶体元件的平面以相对于倾斜倾斜角定位另一个光传感器。

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