Sub-arcseconds to micro-arcsecond x-ray imaging with multi image x-ray interferometer method (MIXIM): concept and scalabe mission plans
Sub-arcseconds to micro-arcsecond x-ray imaging with multi image x-ray interferometer method (MIXIM): concept and scalabe mission plans
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DOI：
10.1117/12.2562193
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发表时间：
2020-12
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通讯作者：
K. Hayashida;K. Asakura;A. Ishikura;S. Sakuma;T. Hanasaka;T. Kawabata;T. Yoneyama;H. Noda;K. Okazaki;M. Hanaoka;K. Hattori;K. Sawagami;W. Kamogawa;H. Nakajima;Y. Matsuhita;T. Mineta;M. Yoshimoto;T. Hakamata;Yuichi Ode;H. Matsumoto;H. Tsunemi;H. Awaki;Y. Terashima;T. Kawaguchi
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作者：
K. Hayashida;K. Asakura;A. Ishikura;S. Sakuma;T. Hanasaka;T. Kawabata;T. Yoneyama;H. Noda;K. Okazaki;M. Hanaoka;K. Hattori;K. Sawagami;W. Kamogawa;H. Nakajima;Y. Matsuhita;T. Mineta;M. Yoshimoto;T. Hakamata;Yuichi Ode;H. Matsumoto;H. Tsunemi;H. Awaki;Y. Terashima;T. Kawaguchi
介绍了我们的超高分辨率天文X射线成像新方法--多图像X射线干涉仪方法、模块、任务（MIXIM）。在一系列的地面实验中，我们不仅验证了MIXIM的概念，而且实现了角分辨率优于0。"1.采用小像素尺寸CMOS传感器是实现这一成就的关键。可扩展性也是MIXIM的一个重要特性。并提供各种使命格式。我们展示了一些例子，从亚弧秒分辨率的非常小的卫星到数百万公里间隔的编队飞行，以获得µ as分辨率。MIXIM与X射线镜在许多方面不同，例如，它没有收集能力。考虑到MIXIM的局限性和优点，我们应该选择明亮的明显的点状源作为目标。附近的活动星系核是主要的活动星系核，而MIXIM范围正好对应于X射线尚未分辨的空间尺度。
We intoduce our novel method of super high resolution astronomical X-ray imaging, Multi Image X-ray Interferometer Method, Modules, Missions (MIXIM). In series of experiments on the ground we not only verified the concept of MIXIM but also realized 2D imaging with angular resolution better than 0. ′′1. Employment of small pixel size CMOS sensor was the key to this achievement. Scalability is also an important feature of MIXIM., and various mission format is available. We show some examples from a very small satellite for sub arcsecond resolution to a formation flight with a millions km separation to gain µas resolution. MIXIM is different from X-ray mirrors in various points, for example, it does not have a collecting power. Considering the limitations and advantages of MIXIM, we should choose bright apparently point-like sources as targets. Nearby AGNs are primary ones, and the MIXIM scope just corresponds to spatial scales which have not yet resolved in X-rays.