Bidimensional detector of ionizing radiation and manufacturing process for this detector
    1.
    发明申请
    Bidimensional detector of ionizing radiation and manufacturing process for this detector 审中-公开
    电离辐射的二维检测器和该检测器的制造过程

    公开(公告)号:US20050092928A1

    公开(公告)日:2005-05-05

    申请号:US10989278

    申请日:2004-11-17

    IPC分类号: G01T1/185 G01T1/29

    CPC分类号: G01T1/2935 G01T1/185

    摘要: Bidimensional detector of ionizing radiation and manufacturing process for the detector. The detector includes a block created from a material which releases secondary particles by interaction with incident ionizing radiation with an energy level greater than or equal to 100 keV. The thickness of the block is at least equal to one-tenth of the mean free path traveled by the incident ionizing radiation particles in the material. Parallel slits run through the block and the slits are filled with a fluid configured to interact with the secondary particles to produce other particles representing the radiation. The block, and then the slits, are formed, for example, by waterjet cutting, electrical discharge machining, or roll-out stretch wire. The bidimensional detector can be used, for example, for radiographic purposes.

    摘要翻译: 电离辐射的二维检测器和检测器的制造过程。 检测器包括由材料制成的块,该材料通过与能级等于或等于100keV的入射电离辐射的相互作用释放二次粒子。 块的厚度至少等于材料中入射电离辐射粒子行进的平均自由程的十分之一。 平行的狭缝贯穿块体,并且狭缝填充有配置成与二次颗粒相互作用以产生表示辐射的其他颗粒的流体。 例如,通过水刀切割,放电加工或拉出拉伸丝来形成块体,然后形成狭缝。 二维检测器可用于例如用于放射照相目的。

    Two-dimensional detector of ionizing radiation and method for making same
    2.
    发明授权
    Two-dimensional detector of ionizing radiation and method for making same 失效
    电离辐射二维检测器及其制作方法

    公开(公告)号:US06878944B1

    公开(公告)日:2005-04-12

    申请号:US09914255

    申请日:2000-02-23

    IPC分类号: G01T1/185 G01T1/29

    CPC分类号: G01T1/2935 G01T1/185

    摘要: Two-dimensional detector of ionizing radiation and process for manufacturing this detectorThis detector comprises sheets (4) emitting particles by interaction with ionizing radiation, semiconducting layers (6) that alternate with the sheets and can be ionized by the particles, and groups of conducting tracks (22) in contact with the layers. Means (26) of creating an electric field are used to collect charge carriers generated in the layers due to interaction with particles, through the tracks. For example, the layer and the corresponding tracks are formed on each sheet and the sheets are then assembled together. For example, the invention is applicable to radiography and can achieve good X-ray detection efficiency and high spatial resolution at the same time.

    摘要翻译: 电离辐射的二维检测器和用于制造该检测器的方法该检测器包括通过与电离辐射相互作用发射粒子的片材(4),与片材交替并可被粒子电离的半导电层(6)和导电轨迹组 (22)与层接触。 用于产生电场的装置(26)用于收集通过轨道与颗粒的相互作用而在层中产生的电荷载流子。 例如,在每个片材上形成层和对应的轨道,然后将片材组装在一起。 例如,本发明可应用于射线照相,并且可以同时实现良好的X射线检测效率和高空间分辨率。

    Two dimensional ionizing radiation detector and method for the production thereof
    3.
    发明授权
    Two dimensional ionizing radiation detector and method for the production thereof 失效
    二维电离辐射检测器及其生产方法

    公开(公告)号:US06727503B1

    公开(公告)日:2004-04-27

    申请号:US09926328

    申请日:2001-10-15

    IPC分类号: G01T124

    CPC分类号: G01T1/2928 G01T1/24 G01T1/28

    摘要: A two-dimensional detector of ionizing radiation and a process for manufacturing the detector. The detector includes sheets emitting particles by interaction with ionizing radiation, semiconducting layers that alternate with the sheets and can be ionized by the particles, and groups of conducting tracks in contact with the layers. A created electric field is used to collect charge carriers generated in the layers due to interaction with particles, through the tracks. For example, the layer and the corresponding tracks are formed on each sheet and the sheets are then assembled together. The detector, as an example, is applicable to radiography and can achieve good X-ray detection efficiency and high spatial resolution at the same time.

    摘要翻译: 电离辐射的二维检测器和用于制造检测器的方法。 检测器包括通过与电离辐射相互作用发射颗粒的片,与片交替并可被颗粒电离的半导体层,以及与层接触的导电轨道组。 所产生的电场用于收集由于与粒子的相互作用而产生的层中的电荷载流子。 例如,在每个片材上形成层和对应的轨道,然后将片材组装在一起。 作为示例,检测器可应用于放射照相,并且可以同时实现良好的X射线检测效率和高空间分辨率。

    Radiation detector using a composite material and method for making same
    4.
    发明授权
    Radiation detector using a composite material and method for making same 失效
    使用复合材料的辐射检测器及其制造方法

    公开(公告)号:US07196333B1

    公开(公告)日:2007-03-27

    申请号:US10069045

    申请日:2000-09-22

    IPC分类号: H01L51/42

    摘要: A detector of radiation uses a composite material, and process manufactures the detector. The detector includes layers (6) of a semiconducting composite material including a host matrix made of a polymer and semiconducting-type guest particles dispersed through the host matrix, means (22–26) for creating an electric field in the layers, and a stack of sheets (4) of a first material emitting particles by interaction with the radiation, the layers alternating with the sheets, each of the layers being associated with one of the sheets, the stack having opposite faces, each containing the edges of the sheets and layers. The means for creating includes, for each layer, a group of parallel and conductive tracks (22) which extend from one face to the other, parallel to this layer, and which are in contact with it.

    摘要翻译: 辐射检测器使用复合材料,并且工艺制造检测器。 检测器包括半导体复合材料的层(6),其包括由聚合物制成的主体基质和通过主体基体分散的半导体型客体颗粒,用于在层中产生电场的装置(22-26) 通过与辐射相互作用发射颗粒的第一材料的片材(4),所述层与片材交替,每个层与片材中的一个相关联,所述堆叠具有相对的面,每个包含片材的边缘, 层。 用于创建的装置包括一组平行和导电的轨道(22),该平行导电轨道(22)从一个面延伸到另一个平行于该层的另一面,并与之接触。