A 533pW NEP 31×31 pixel THz image sensor based on in-pixel demodulation. - Assim Boukhayma; Jean-Pierre Rostaing; A. Mollard; Fabrice Guellec; Michele Benetti; Guillaume Ducournau; Jean-François Lampin; Antoine Dupret; Christian C. Enz; Michaël Tchagaspanian; J.-A. Nicolas (ESSCIRC, 2014)