Figure 4
Results of the calorimetry measurements. (a) Calculated absorbed power for various currents of the storage ring and apertures of the entrance slit. The straight dashed lines show the linear fits to the data obtained with a given slit aperture. (b) The temperature of the first crystal (measured in the middle of the butt-end surface) as a function of the calculated total absorbed power. The dashed lines show the linear fits to the data in two different power ranges allowing for estimations of the cooling coefficients J1 and J2. |