Polarization entangled photons at x-ray energies

S Shwartz, SE Harris - Physical review letters, 2011 - APS
Polarization Entangled Photons at X-Ray Energies Page 1 Polarization Entangled Photons at
X-Ray Energies S. Shwartz* and SE Harris Edward L. Ginzton Laboratory, Stanford University …

Coherent X-ray− optical control of nuclear excitons

KP Heeg, A Kaldun, C Strohm, C Ott, R Subramanian… - Nature, 2021 - nature.com
Coherent control of quantum dynamics is key to a multitude of fundamental studies and
applications. In the visible or longer-wavelength domains, near-resonant light fields have …

X-ray quantum optics

BW Adams, C Buth, SM Cavaletto, J Evers… - Journal of modern …, 2013 - Taylor & Francis
Quantum optics with X-rays has long been a somewhat exotic activity, but it is now rapidly
becoming relevant as precision x-ray optics and novel X-ray light sources, and high-intensity …

Vacuum-induced processes in multilevel atoms

M Kiffner, M Macovei, J Evers, CH Keitel - Progress in Optics, 2010 - Elsevier
Publisher Summary Atoms commonly do not act as isolated objects, but rather are open
quantum systems, as they interact with the environment. Typically, this environment is …

Tunable subluminal propagation of narrow-band x-ray pulses

KP Heeg, J Haber, D Schumacher, L Bocklage… - Physical review …, 2015 - APS
Group velocity control is demonstrated for x-ray photons of 14.4 keV energy via a direct
measurement of the temporal delay imposed on spectrally narrow x-ray pulses. Subluminal …

Quantum enhanced X-ray detection

S Sofer, E Strizhevsky, A Schori, K Tamasaku… - Physical Review X, 2019 - APS
We present the first experimental demonstration of quantum enhanced detection at x-ray
wavelengths. We show that x-ray pairs that are generated by spontaneous down-conversion …

Entangled x-ray photon pair generation by free-electron lasers

L Zhang, Z Li, D Liu, C Wu, H Xu, Z Li - Physical Review Letters, 2023 - APS
We investigate entangled x-ray photon pair emissions in a free-electron laser (FEL) and
establish a quantum electrodynamical theory for coherently amplified entangled photon pair …

A dual Mössbauer spectrometer for material research, coincidence experiments and nuclear quantum optics

A Stejskal, V Procházka, M Dudka, V Vrba, J Kočiščák… - Measurement, 2023 - Elsevier
A newly developed dual Mössbauer spectrometer with an integrated time-to-digital converter
(TDC) is described in detail. This spectrometer enables variety of Mössbauer experiments in …

X-ray quantum optics with Mössbauer nuclei embedded in thin-film cavities

KP Heeg, J Evers - Physical Review A—Atomic, Molecular, and Optical …, 2013 - APS
A promising platform for the emerging field of x-ray quantum optics consists of Mössbauer
nuclei embedded in thin-film cavities probed by near-resonant x-ray light, as used in a …

Nuclear Quantum Memory and Time Sequencing of a Single Photon

X Zhang, WT Liao, A Kalachev, R Shakhmuratov… - Physical Review Letters, 2019 - APS
We propose a technique for γ photon quantum memory through a Doppler frequency comb,
produced by a set of resonantly absorbing nuclear targets that move with different velocities …