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DOE OSTI · 2377371

A Skipper-CCD Light Shield for X-Ray Detection in Space

Botti, Ana Martina·Wu, Y.·Chavez, C.
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Abstract

We present advancements in the design of Skipper-CCD sensors for X-ray detection in environments with high optical backgrounds, such as those expected in space. These packages incorporate a custom-made aluminum shield on the CCD surface that blocks over 99% of visible light while preserving the efficiency for keV X-rays. These features allow us to perform precise X-ray measurements in environments challenged by visible light interference. Furthermore, we briefly discuss the potential implementation of this design concept in frame-transfer CCDs, opening opportunities for broader applications and advancements in imaging technologies.

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Botti, Ana Martina, Wu, Y., Chavez, C.. 2024-06-14. A Skipper-CCD Light Shield for X-Ray Detection in Space. https://doi.org/10.2172/2377371

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