A 2D THz Si-MOSFET image sensor based on in-pixel demodulation : toward a fully integrated low-cost real-time THz imaging system
Résumé
Since 2008, the smart integrated imagers laboratory (L3I) in CEA-Leti has been focused on THz imaging system using Si-MOSFET detection for low-cost integration. Several circuits were designed and tested and the last one achieves the following performances: NEP of 533 pW and a responsivity of 300 kV/W at 270 GHz.