12:00 PM - 12:15 PM
[18a-Z14-11] Development of small size X-ray CCD system for space application
Keywords:X-ray CCD, Energy resolution
We are developing a small-size X-ray CCD camera for space applicaition. We has been constructed a ground evaluation system, and investigated a spectroscpic performance for small-size X-ray CCD, manufactured by Hamamatsu Photonics K.K. in cooling condition of -60 degree. As a result, the spectrum from single pixel event shows that a lower detectable energy threshold (LD) is around 1.2 keV and obtained energy resolution for 5.9 keV(Mn-K) X-rays is 254eV at FWHM( full width at half maximu).