KETEK is introducing its new 50mm² silicon drift detector with unpecedented guaranteed energy resolution and large thermal budget:

  • Guaranteed FWHM ≤ 127 eV at 16 µs peaking time

  • Guaranteed Peak to Background  > 10000 (typically > 12000)

  • FWHM at + 40°C heat sink temperature still < 133eV 

  • 65mm² SDD chip size collimated to 50mm²

  • TEC power consumption less than 2 W at 20°C ambient

  • Standard 12.5 µm thin Be window