Speaker
Hugo Laurell
Description
We have developed a continuous variable quantum state tomography protocol for photoelectrons that are ionised by the absorption of extreme ultraviolet (XUV) light pulses. Through numerical simulations we demonstrate our result in the vicinity of the 2s2p and 3s^{-1}4p Fano resonances in helium and argon. In the case of argon we are able to quantify the ion-photoelectron entanglement due to the spin-orbit splitting through the measurement of the purity of the photoelectron and show how the entanglement varies as function of the XUV bandwidth.
Authors
Hugo Laurell
Daniel Finkelstein-Shapiro
(Instituto de Quimica, Universidad Nacional Autonoma de Mexico, Circuito Exterior, Ciudad Universitaria, Alcalda Coyoacan C.P. 04510, Ciudad de Mexico)
Christoph Dittel
(Physikalisches Institut, Albert-Ludwigs-Universit ̈at Freiburg, Hermann-Herder-Straße 3, 79104 Freiburg, Germany)
Chen Guo
(Department of Physics, Lund University, Box 118, 22100 Lund, Sweden)
Ron Demjaha
(Department of Physics, Lund University, Box 118, 22100 Lund, Sweden)
Robin Weissenbilder
(Department of Physics, Lund University, Box 118, 22100 Lund, Sweden)
Mattias Ammitzböl
(Department of Physics, Lund University, Box 118, 22100 Lund, Sweden)
Lana Neoricic
(Department of Physics, Lund University, Box 118, 22100 Lund, Sweden)
Sizuo Luo
(Department of Physics, Lund University, Box 118, 22100 Lund, Sweden)
Mathieu Gisselbrecht
(Department of Physics, Lund University, Box 118, 22100 Lund, Sweden)
Cord Arnold
(Department of Physics, Lund University, Box 118, 22100 Lund, Sweden)
Andreas Buchleitner
(Physikalisches Institut, Albert-Ludwigs-Universit ̈at Freiburg, Hermann-Herder-Straße 3, 79104 Freiburg, Germany)
Tönu Pullerits
(Chemical Physics and NanoLund, Lund University, Box 124, 22100 Lund, Sweden)
Anne L'Huillier
(Department of Physics, Lund University, Box 118, 22100 Lund, Sweden)
David Busto
(Department of Physics, Lund University, Box 118, 22100 Lund, Sweden)
