Title :
Spin state transfer and tomography in a semiconductor
Author :
Kosaka, H. ; Shigyou, H. ; Inagaki, T. ; Rikitake, Y. ; Imamura, H. ; Mitsumori, Y. ; Edamatsu, K.
Author_Institution :
Lab. for Nanoelectron. & Spintronics, Tohoku Univ., Sendai, Japan
Abstract :
We demonstrate that the coherence of the electron spin state, which was transferred from the light polarization state, is tomographically measured in a semiconductor quantum well via the light-hole excitons under in-plane magnetic field by the developed tomographic Kerr rotation method.
Keywords :
excitons; light coherence; light polarisation; optical Kerr effect; semiconductor quantum wells; electron spin state; light coherence; light polarization state; light-hole excitons; semiconductor quantum well; spin state transfer; tomographic Kerr rotation method; Bars; Electron optics; Magnetic field measurement; Nonlinear optics; Optical devices; Optical polarization; Quantum computing; Quantum entanglement; Rotation measurement; Tomography; (230.5590) Quantum-well, -wire and -dot devices; (270.1670) Quantum optical effects;
Conference_Titel :
Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-869-8
Electronic_ISBN :
978-1-55752-869-8
