A new desing for high-sensitivity, low noise detection of mid-infrared light. Coupled with our ultra-low noise laser controllers, The QubeDT differential detector opens a wide range of possibilities for advanced spectroscopy.

Two models are available:

  • QubeDT-S: DC-coupled (0-2 MHz BW) detector, designed for spectroscopic applications such as Polarization Spectroscopy.

  • QubeDT-F: AC-coupled, high BW (>100MHz) detector, designed for hetherodyne detection and RIN-immune beat-note acquisition.