Development of the X-ray polarimeter using CMOS imager: polarization sensitivity of a $1.5\mu \mathrm{m}$ pixel CMOS sensor

Toshiya Iwata, Kouichi Hagino, Hirokazu Odaka +10

We are developing an imaging polarimeter by combining a fine-pixel CMOS image sensor with a coded aperture mask as part of the cipher project, aiming to achieve X-ray polarimetry i…