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Synchrotron beam test of a position-sensitive small-pixel Ir-TES array

X-ray detectors with High energy resolution Hige spatial resoluiton are expected. a new pixellated array based on the TES (transition edge sensor) technology. Synchrotron beam test of a position-sensitive small-pixel Ir-TES array.

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Synchrotron beam test of a position-sensitive small-pixel Ir-TES array

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  1. X-ray detectors with High energy resolution Hige spatial resoluiton are expected. a new pixellated array based on the TES (transition edge sensor) technology Synchrotron beam test of a position-sensitive small-pixel Ir-TES array Fumiakira Mori 1, Yasuhiro Minamikawa 1, R.M.Thushara Damayanthi 1, Steven Leman 1, Nobuyuki Zen 3, Masashi Ohno 2, Hiroyuki Takahashi 1, Hidenori Toyokawa 4, Hajime Tanida 4, Tomoya Uruga 4 1 Department of Nuclear Engineering and Management, School of Engineering, The University of Tokyo 2 PRESTO, Japan Science and Technology Agency 3 Advanced Industrial Science and Technology 4 Japan Synchrotron Radiation Research Institute (JASRI) ◆SMALL-PIXEL Ir-TES ARRAY　◆

  2. Changes of the count rate by the position every 20um. Risetime vs Pulse height(average of each z point). * Each alphabet supports with the one in fig. 2. We can confirm position information from Ir-TES array using the difference of the pulse height and risetime at each position. ◆EXPERIMENT (at SPring-8)　◆

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