Author/Authors :
Passmore، نويسنده , , S and Ludwig، نويسنده , , J and Rogalla، نويسنده , , M and Runge، نويسنده , , K and Bryman، نويسنده , , D and Cresswell، نويسنده , , J، نويسنده ,
Abstract :
Gallium–Arsenide Resistive-Gate CCDs with an active depth of up to 30 μm were used to detect X-rays with energies between 14 and 60 keV. Five different X-ray sources were used to investigate the signal-to-noise ratio, energy resolution and linearity of the device. An energy resolution better than 11% at 60 keV was observed. The charge transport efficiency (CTE) of these 128 pixel CCDs was determined using two independent methods to be CTE>0.9992.
