Title :
Spin control in charged quantum dots by twisted light
Author :
Quinteiro, Guillermo F. ; Kuhn, Tilmann
Author_Institution :
Dept. de Fis., Univ. de Buenos Aires, Buenos Aires, Argentina
Abstract :
Strongly focused twisted light may have strong field components in the propagation direction. By manipulating light-hole excitons in a charged quantum dot with such beams the spin of an excess electron can be efficiently controlled.
Keywords :
excitons; light propagation; optical focusing; semiconductor quantum dots; charged quantum dot; field components; focused twisted light; light-hole excitons; propagation direction; spin control; Biomedical optical imaging; Excitons; Laser beams; Optical pulses; Quantum computing; Quantum dots; Ultrafast optics;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
