Thomas Fromherz, Armando Rastelli,
"Photon entanglement generation and teleportation using semiconductor quantum dots"
: Quantum Nanophotonic Materials, Devices, and Systems 2019, Serie Proc. SPIE, Vol. 11091, Seite(n) 1109117, 2019
Photon entanglement generation and teleportation using semiconductor quantum dots
Sprache des Titels:
Quantum Nanophotonic Materials, Devices, and Systems 2019
Among different solid-state emitters of quantum light, epitaxial GaAs quantum dots (QDs) have recently emerged as nearly-ideal sources of triggered polarization entangled photon pairs . This property, combined with the strongly suppressed probability of multiphoton emission under resonant excitation  has allowed the implementation of quantum teleportation using photons subsequently emitted by a single QD . In this talk I will discuss the peculiar properties of GaAs QDs [4,5], their performance as emitters of both single and entangled photons, as well as possible methods to engineer their light emission characteristics [1,4] to meet the demanding requirements imposed by photonic quantum technologies.  D. Huber et al. Phys. Rev. Lett. 121, 033902 (2018).  L. Schweickert et al. Appl. Phys. Lett. 112, 093106 (2018).  M. Reindl et al. Science Adv. (2018).  X. Yuan et al. Nat. Comm. 9, 3058 (2018).  M. Reindl et al. https://arxiv.org/abs/1901.11251.