Title :
Feedback-enhanced entanglement of photons from a biexciton cascade
Author :
Hein, Sven M. ; Schulze, Franz ; Carmele, Alexander ; Knorr, Andreas
Author_Institution :
Inst. fur Theor. Phys., Nichtlineare Opt. und Quantenelektronik, Tech. Univ. Berlin, Berlin, Germany
Abstract :
The entanglement of photons from a biexciton cascade is strongly diminished by exciton fine-structure splitting. We demonstrate an optical feedback mechanism to counteract this loss and to control the photon entanglement.
Keywords :
biexcitons; optical feedback; photons; quantum entanglement; biexciton cascade; exciton fine-structure splitting; feedback-enhanced entanglement; optical feedback mechanism; photon entanglement; photons entanglement; Delays; Mirrors; Optical feedback; Photonics; Quantum dot lasers; Quantum dots; Quantum entanglement;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
