Wave modulator and optical detector with quantum potentials.

摘要

Wave modulator with quantum wells containing a central well (Pc) flanked by two lateral wells (P1, P2). The central well is populated with electrons, and the two lateral wells of differing constitutions are coupled to the central well so as to modulate two light waves under the effect of the application of an electric field perpendicular to the structure in one direction or in the opposite direction. …??Application: modulation and detection of optical waves. …IMAGE…