Detector Type New 13-element SDD New 16 pixel HPGe Detector Energy range 200 eV 30 keV 200 eV 300 keV Throughput > 4 Mcps OCR/channel > 5 Mcps ICR (*)
Cooler Cryogenic (pulse-tube) cooler Cryogenic (pulse-tube) cooler or LN2 cooling (Dewar). Fan system for air-cooling system can be replaced by water-chiller circuit Guaranteed energy resolution (FWHM) at 5.9 keV < 135 eV (typical below 125 eV) < 130 eV (typical below 122 eV) Guaranteed energy resolution (FWHM) at 59 keV NA < 350 eV at 4 µs (**) Guaranteed energy resolution (FWHM) at 122 keV NA < 490 eV at 4 µs (**)
Resolution at a fast rise time Typically, 145-150 eV at 0.2 µs Typically, 125 eV at 0.5 µs
Good resolution FWHM at higher count rates < 350 eV at 3.5 Mcps ICR at Zr X-rays (16 keV) (*)< 280 eV at 5 Mcps ICR at Cu X-rays (8 keV) (*) Peak/Background > 12000 > 1700 (*)
FWHM @ 1 Mcps OCR 165 eV 160 eV (*) FWHM @ 2 Mcps OCR 200 eV 190 eV (*)
(*) Credit to Sudeep Chatterji and Nicola Tartoni at Diamond Light Source. Results are dead time corrected and data is collected at Diamond Light Source with Xspress4 digitizers. (**) Requires specific gain adjustments.
Germanium and Silicon X-ray array detectors from Mirion offer new performance breakthroughs in throughput and energy resolution for synchrotron applications.
Different array detector configurations and element count are possible. Recent HPGe and SDD examples are shown here.
Novel Mirion Detector Technology in the Spotlight of Synchrotron Beam Light
Visit www.mirion.com to learn more about our products and for up-to-date information & specifications.
Photo cred
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16 pixel HPGe detector Novel detector technology which combines the ideal area coverage of monolithic pixel detectors and performance of multi-element detectors,
for unprecedented spectroscopy performance.
13-element SDD detector 13 x 80 mm² SDD collimated active area,
electric cryocooler.
NEW NEW
Different standard configurations available for Germanium and Silicon and custom configurations on request.
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