Photoluminescence (PL) up-conversion in a unique system with five different quantum wells has been investigated. Anti-Stokes PL intensity observed shows dramatic dependence on where carriers are resonantly photoexcited, indicating nonlinear processes with spatial position dependence.
|Publication status||Published - 2005|
|Event||International Quantum Electronics Conference and the Pacific Rim Conference on Lasers and Electro-Optics 2005 - Tokyo, Japan|
Duration: 11 Jul 2005 → 15 Jul 2005
|Conference||International Quantum Electronics Conference and the Pacific Rim Conference on Lasers and Electro-Optics 2005|
|Period||11/07/2005 → 15/07/2005|