(a) Photosensitivity measured at NSLS (green) for an 800 V bias voltage, and the photon mean free path (Ref. 13) and (b) PCD signal for a 800 V bias, and x-ray flux measured by Dante from shot at Omega—a gold disk illuminated by five 1 ns beams each with intensity of . The calculated PCD signal uses the unfolded Dante spectrum and the PCD calibration in (a).
PCD current scan at different positions across the PCD and mount measured for different bias voltages using a 1 keV x-ray beam at NSLS. Inset: picture of the type-IIa PCD and table of spatially integrated signal contributions at different bias voltages.
(a) PCD signals for type-IIa diamond and the single-crystal CVD design for a 1 ns laser pulse from the HELEN laser incident on a thin-foil target for two bias voltages. (b) Single-crystal CVD detector.
Calculated PCD signals for x-ray fluxes expected at the Omega laser facility and the NSLS.
Article metrics loading...
Full text loading...