Brand:Star Tech
Model : XUV-18 / XUV-25

STI introduces new calibration standards, the XUV-25 and XUV-18 models, with NIST traceability.

Designed for OEM, scientific research, and laboratory applications, these detectors measure energy in X-ray and extreme ultraviolet (EUV) wavelengths.

Standard apertures are 25 mm and 18 mm, with an optional 35 mm aperture. The system offers vacuum compatibility up to 1×10⁻¹⁰ torr.

The complete system includes a high-stability digital amplifier with a gain range of up to 5 decades, supporting user-selected or automatic gain.

Standard interfaces include USB 2.0, Wi-Fi, Bluetooth, and BNC.

Detector Model XUV-18/25
Aperture 18, 25, 35 mm (standard; other sizes on request)
Wavelength Range 1–200 nm (see chart)
Input 1 nA to 9 mA peak
Analog Output 0.05–5 VDC
Dimensions XUV-18: 2.5 x 1.0 in
XUV-25: 2.73 x 2.0 in

MODEL Aperture mm Energy Power Wavelengths
XUV - 18C - VAC 18 Yes Yes 1 nm - 200 nm
μXUV - 16 - VAC 16 Yes Yes 1 nm - 200 nm
XUV - 25 25 Yes Yes 1 nm - 200 nm
VHR - 25 25 Yes Yes 157 - 410 nm
VHR - 38 38 Yes Yes 157 - 410 nm
VHR - 50 50 Yes Yes 157 - 410 nm
VHR - 89 89 Yes Yes 157 - 410 nm
XR - 10 10 Yes Yes 157 - 410 nm
XR - 16 16 Yes Yes 157 - 410 nm
XR - 20 20 Yes Yes 157 - 410 nm
XR - 25 25 Yes Yes 157 - 410 nm
XHR - 16 mini - probe 16 Yes Yes 157 - 410 nm
XR - 16R - 10 16 Yes Yes 157 - 410 nm
BEM - 25 25 Yes Yes 157 - 410 nm
BEM - 38 38 Yes Yes 157 - 410 nm
BEM - 50 50 Yes Yes 157 - 410 nm

  • NIST Traceable (5nm to 200 nm)
  • High Transmission
  • No Microphonics
  • Low Noise
  • Minimal Long-term Drift
  • Polarization Insensitive
  • High Damage Threshold to 500 mJ/cm2
  • Full Range of Input Apertures
  • Wide Wavelength Range 1 nm to 200 nm*
  • Extremely Linear
  • Wide Field of View
  • 1 Billion + Pulses