152 citations · 524 across the 20 of their papers we have counts for
21 papers
Single Spatio-Temporal Mode Bright Twin-Beam Source Across the Near- and Mid-Infrared
Gabriel Demontigny, Patrick Cusson, Amauri Perraton Elorza +6
We introduce an ultrafast, bright, entangled twin-beam source generated by type-0 parametric down-conversion in periodically-poled lithium niobate at MHz repetition rate, with cont…
Spontaneous four-wave mixing in a thin layer with second-order nonlinearity
Changjin Son, Maria Chekhova
Pairs of entangled photons are crucial for photonic quantum technologies. The demand for integrability and multi-functionality suggests 'flat' platforms - ultrathin layers and meta…
Kerr-induced non-Gaussianity of ultrafast bright squeezed vacuum
Andrei Rasputnyi, Ilya Karuseichyk, Gerd Leuchs +2
Non-Gaussian states of light are a critical resource for fault-tolerant quantum computing and enhanced metrology, but are typically faint and often obtained via post-selection. Her…
Attosecond-resolved quantum fluctuations of light and matter
Matan Even Tzur, Chen Mor, Noa Yaffe +10
Until recently, attosecond optical spectroscopy and quantum optics evolved along non-overlapping directions. In attosecond science, attosecond pulses have been regarded as classica…
Broadly tunable quantum-enhanced Raman microscopy for advancing bioimaging
Dmitrii Akatev, Yijian Meng, Jonathan Brewer +3
Stimulated Raman scattering (SRS) microscopy has emerged as a powerful technique for probing the spatiotemporal dynamics of molecular bonds with exceptional sensitivity, resolution…
Thin-film Al0.30Ga0.70As (111) as a flat source of high-purity orthogonally polarized entangled photons
Simon Stich, Vitaliy Sultanov, Trevor Blakie +4
Flat-optics platforms offer new opportunities for the generation of entangled photons by relaxing traditional phase-matching constraints, enabling the use of a broader range of non…
Efficient detection of spectrally multimode squeezed light through optical parametric amplification
Mahmoud Kalash, Ui-Nyung Han, Young-Sik Ra +1
Multimode squeezed light is a key resource for high-dimensional photonic quantum technologies, enabling applications in quantum-enhanced sensing, quantum communication, and quantum…
Driving electrons at needle tips strongly with quantum light
Jonas Heimerl, Andrei Rasputnyi, Jonathan Pölloth +3
Attosecond science relies on driving electrons after photoemission with the strong optical field of a laser pulse, representing an intense classical coherent state of light. Bright…
Tunable N-level EIT: Deterministic Generation of Optical States with Negative Wigner Function
Sutapa Ghosh, Alexey Gorlach, Chen Mechel +3
Strong optical nonlinearities are key to a range of technologies, particularly in the generation of photonic quantum states. The strongest nonlinearity in hot atomic vapors origina…
Real-Time Monitoring of Multimode Squeezing
Mahmoud Kalash, Aditya Sudharsanam, M. H. M. Passos +2
Multimode squeezed light is a key resource for high-dimensional quantum technologies, enhancing metrological sensitivity, boosting communication security, and enabling parallel pro…
Generation of photon pairs through spontaneous four-wave mixing in subwavelength nonlinear films
Changjin Son, Samuel Peana, Owen Matthiessen +5
Pairs of entangled photons are crucial for photonic quantum technologies. The demand for integrability and multi-functionality suggests 'flat' platforms - ultrathin layers and meta…
Two-photon Interference of Biphotons Emitted by Overlapping Resonances in Metasurfaces
Jiho Noh, Tomás Santiago-Cruz, Chloe F. Doiron +5
Two-photon interference, a quantum phenomenon arising from the principle of indistinguishability, is a powerful tool for quantum state engineering and plays a fundamental role in v…
A simple model for entangled photon generation in resonant structures
Nicholas J. Sorensen, Vitaliy Sultanov, Maria V. Chekhova
The ability to engineer pairs of entangled photons is essential to quantum information science, and generating these states using spontaneous parametric down-conversion (SPDC) in n…
Advances in quantum imaging
Hugo Defienne, Warwick P. Bowen, Maria Chekhova +5
Modern imaging technologies are widely based on classical principles of light or electromagnetic wave propagation. They can be remarkably sophisticated, with recent successes rangi…
Quantum Pair Generation in Nonlinear Metasurfaces with Mixed and Pure Photon Polarizations
Jiho Noh, Tomás Santiago-Cruz, Vitaliy Sultanov +4
Metasurfaces are highly effective at manipulating classical light in the linear regime; however, effectively controlling the polarization of non-classical light generated from nonl…
High Harmonic Generation by Bright Squeezed Vacuum
Andrei Rasputnyi, Zhaopin Chen, Michael Birk +6
We observe non-perturbative high harmonic generation in solids driven by a macroscopic quantum state of light, bright squeezed vacuum (BSV), which we generate in a single spatiotem…
Second-Order Nonlinear Circular Dichroism in Square Lattice Array of Germanium Nanohelices
Grégoire Saerens, Günter Ellrott, Olesia Pashina +5
Second harmonic generation (SHG) is prohibited in centrosymmetric crystals such as silicon or germanium due to the presence of inversion symmetry. However, the structuring of such…
Simultaneous measurement of multimode squeezing
Ismail Barakat, Mahmoud Kalash, Dennis Scharwald +3
Multimode squeezed light is an increasingly popular tool in photonic quantum technologies, including sensing, imaging, and computation. Meanwhile, the existing methods of its chara…
Tuneable entangled photon pair generation in a liquid crystal
Vitaliy Sultanov, Aljaž Kavčič, Emmanuil Kokkinakis +3
Liquid crystals, with their ability of self-assembly, strong response to the electric field, and integrability into complex systems, are key materials in light beam manipulation. R…
Minireview on Disordered Optical Metasurfaces
P. Lalanne, A. Dmitriev, C. Rockstuhl +2
The use of coherent wave phenomena to enhance device performance is a cornerstone of modern optics. In juxtaposition to (locally) periodic metasurfaces, their disordered counterpar…
Time-resolved purification of photon pairs from ultrasmall sources
Vitaliy Sultanov, Maria Chekhova
Generation of entangled photons through spontaneous parametric down-conversion (SPDC) from ultrasmall sources like thin films, metasurfaces, or nanoantennas, offers unprecedented f…