학술논문
A room temperature all-optical polarization switch based on the excitation of spin-polarized "virtual" carriers in quantum wells
Document Type
Conference
Author
Source
(CLEO). Conference on Lasers and Electro-Optics, 2005. Lasers and Electro-Optics Lasers and Electro-Optics, 2005. (CLEO). Conference on. 3:1587-1592 Vol. 3 2005
Subject
Language
Abstract
Room temperature operation of a polarization switch based on virtual excitation of spin-polarized carriers in quantum wells is demonstrated, which exhibits a contrast ratio of /spl sim/27:1 and a switching time of /spl sim/575 fs.