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首页> 外文会议>Conference on EUV, x-ray, and gamma-ray instrumentation for astronomy >Microstrip detector development for x-ray astronomy
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Microstrip detector development for x-ray astronomy

机译：X射线天文学的微带探测器开发

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Microstrips offer significant advantages over traditional wire grids in gas-filled proportional counters in the areas of energy resolution, durability, and spatial uniformity. The objective of microstrip work at Marshall Space Flight Center is to produce a large area (30 cm square) microstrip with optimized parameters for use in hard x-ray astronomy balloon-borne detectors. MSFC facilities for producing microstrips are used to investigate effects on performance of various parameters such as anode width, anode uniformity, cathode-anode spacing, and substrate conductivity. Mechanical production limitations of 10 cm squares have spawned efforts to piece together several small microstrips to form a `mosaic' pattern which will be large enough for use in an imaging flight detector. In addition, the relative merits of thin film dielectric coatings vs. glass plate separation of orthogonal readout layers for 2D imaging microstrips are being investigated. Selected results of this work and progress toward a large area flight detector will be reported.
机译：微节在能量分辨率，耐用性和空间均匀性方面的气体填充比例计数器中的传统电线网格中具有显着的优势。 Marshall Space Flight Center的微带工作的目标是生产大面积（30厘米的平方）微带，具有优化参数，用于硬X射线天文气球传播器。用于制造微带的MSFC设施用于研究对各种参数的性能的影响，例如阳极宽度，阳极均匀性，阴极 - 阳极间隔和基板电导率。机械生产限制为10厘米的平方根突出了努力将几个小微型微动画片拼接到形成的“马赛克”模式，这足以用于成像飞行检测器。另外，研究了薄膜电介质涂层的相对优点。正在研究2D成像微轨的正交读出层的玻璃板分离。将报告这项工作的选定结果和进展的大面积飞行探测器。

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