Multidimensional attosecond resonant X-ray spectroscopy of molecules: Lessons from the optical regime
New free-electron laser and high-harmonic generation X-ray light sources are capable of
supplying pulses short and intense enough to perform resonant nonlinear time-resolved …
supplying pulses short and intense enough to perform resonant nonlinear time-resolved …
X-ray two-photon absorption competing against single and sequential multiphoton processes
K Tamasaku, E Shigemasa, Y Inubushi, T Katayama… - Nature …, 2014 - nature.com
The success, of X-ray free-electron lasers (XFELs) has extended the frontier of nonlinear
optics into the hard X-ray region. Recently, sum-frequency generation has been reported, as …
optics into the hard X-ray region. Recently, sum-frequency generation has been reported, as …
Polarization entangled photons at x-ray energies
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 …
X-Ray Energies S. Shwartz* and SE Harris Edward L. Ginzton Laboratory, Stanford University …
X-ray parametric down-conversion in the Langevin regime
We experimentally and theoretically study the coincidence count rate for down-converted x-
ray photons. Because of photoionization, parametric down-conversion at x-ray wavelengths …
ray photons. Because of photoionization, parametric down-conversion at x-ray wavelengths …
X-ray quantum optics
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 …
becoming relevant as precision x-ray optics and novel X-ray light sources, and high-intensity …
X-ray second harmonic generation
We report clear experimental evidence for second harmonic generation at hard x-ray
wavelengths. Using a 1.7 Å pumping beam generated by a free electron laser, we observe …
wavelengths. Using a 1.7 Å pumping beam generated by a free electron laser, we observe …
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 …
measurement of the temporal delay imposed on spectrally narrow x-ray pulses. Subluminal …
Prospects in x-ray science emerging from quantum optics and nanomaterials
The science of x-rays is by now over 125years old, starting with Wilhelm Röntgen's
discovery of x-rays in 1895, for which Röntgen was awarded the first Nobel Prize in Physics …
discovery of x-rays in 1895, for which Röntgen was awarded the first Nobel Prize in Physics …
Inverse design approach to x-ray quantum optics with mössbauer nuclei in thin-film cavities
Thin-film cavities containing layers of Mössbauer nuclei have been demonstrated to be a
rich platform for x-ray quantum optics. At low excitation, these systems can be described by …
rich platform for x-ray quantum optics. At low excitation, these systems can be described by …
Ghost imaging with paired x-ray photons
We report the experimental observation of ghost imaging with paired x-ray photons, which
are generated by parametric downconversion. We use the one-to-one relation between the …
are generated by parametric downconversion. We use the one-to-one relation between the …