Hologram of a single photon
The spatial structure of single photons,, is becoming an extensively explored resource to
facilitate free-space quantum communication,,, and quantum computation as well as for …
facilitate free-space quantum communication,,, and quantum computation as well as for …
Generation of a time-frequency grid state with integrated biphoton frequency combs
Encoding quantum information in continuous variables is intrinsically faulty. Nevertheless,
redundant qubits can be used for error correction, as proposed by Gottesman et al.[Phys …
redundant qubits can be used for error correction, as proposed by Gottesman et al.[Phys …
Measuring the joint spectral mode of photon pairs using intensity interferometry
The ability to manipulate and measure the time-frequency structure of quantum light is useful
for information processing and metrology. Measuring this structure is also important when …
for information processing and metrology. Measuring this structure is also important when …
Squeezed-light spin noise spectroscopy
We report quantum enhancement of Faraday rotation spin noise spectroscopy by
polarization squeezing of the probe beam. Using natural abundance Rb in 100 Torr of N 2 …
polarization squeezing of the probe beam. Using natural abundance Rb in 100 Torr of N 2 …
Measuring the biphoton temporal wave function with polarization-dependent and time-resolved two-photon interference
We propose and demonstrate an approach to measuring the biphoton temporal wave
function with polarization-dependent and time-resolved two-photon interference. Through …
function with polarization-dependent and time-resolved two-photon interference. Through …
Temporal shaping of single photons enabled by entanglement
V Averchenko, D Sych, G Schunk, U Vogl, C Marquardt… - Physical Review A, 2017 - APS
We present a method to produce pure single photons with an arbitrary designed temporal
shape in a heralded way. As an indispensable resource, the method uses pairs of time …
shape in a heralded way. As an indispensable resource, the method uses pairs of time …
Measurement and shaping of biphoton spectral wave functions
In this work we present a simple method to reconstruct the complex spectral wave function of
a biphoton, and hence gain complete information about the spectral and temporal properties …
a biphoton, and hence gain complete information about the spectral and temporal properties …
What Hong-Ou-Mandel interference says on two-photon frequency entanglement
Not much, in the end. Here we put forward some considerations on how Hong-Ou-Mandel
interferometry provides signatures of frequency entanglement in the two-photon state …
interferometry provides signatures of frequency entanglement in the two-photon state …
Quantum-referenced spontaneous emission tomography
II Faruque, BM Burridge, M Banic… - Quantum Science …, 2023 - iopscience.iop.org
We present a method of tomography in which photon pairs from a device-under-test (DUT)
are experimentally characterised by quantum interference with a reference photon pair …
are experimentally characterised by quantum interference with a reference photon pair …
Phase-resolved joint spectra tomography of a ring resonator photon pair source using a silicon photonic chip
M Borghi - Optics Express, 2020 - opg.optica.org
The exponential growth of photonic quantum technologies is driving the demand for tools to
measure the quality of their information carriers. One of the most prominent is stimulated …
measure the quality of their information carriers. One of the most prominent is stimulated …