| 摘要 |
<p>Light modulator comprising a set of quantum wells (20, 22, 24, 26, 28) separated by barriers (21, 23, 25, 27) such that, with no electric field applied, these wells are coupled whereas, with an electric field present, they are decoupled. Applications: optical modulator, especially in the 3 to 12 micron wavelength range. <IMAGE></p> |
