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Browsing Tag

Quantum optics

17 posts
PPhysics
All-optical modulation with single photons using an electron avalanche
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All-optical modulation with single photons using an electron avalanche

  • November 18, 2025
Northup, T. E. & Blatt, R. Quantum information transfer using photons. Nat. Photon. 8, 356–363 (2014). Article  CAS …
PPhysics
Telecom-wavelength quantum teleportation using frequency-converted photons from remote quantum dots
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Telecom-wavelength quantum teleportation using frequency-converted photons from remote quantum dots

  • November 17, 2025
Experimental configuration Figure 1a shows a general schematic of the experiment. Two remote QDs are used: QD1 functions as…
PPhysics
The Blueprint
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Scientists miniaturize quantum optics to boost next-gen processors

  • November 11, 2025
Germany has taken another major step toward realizing scalable quantum computers with the launch of SmaraQ, a collaborative…
PPhysics
Effective descriptions of bosonic systems can be considered complete
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Effective descriptions of bosonic systems can be considered complete

  • November 7, 2025
Bosonic quantum information theory Quantum information theory with bosonic systems typically involves modeling unbounded operators over infinite-dimensional Hilbert…
PPhysics
On-chip quantum interference of indistinguishable single photons from integrated independent molecules
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On-chip quantum interference of indistinguishable single photons from integrated independent molecules

  • November 6, 2025
Pelucchi, E. et al. The potential and global outlook of integrated photonics for quantum technologies. Nat. Rev. Phys.…
PPhysics
Quadrature-dependent lattice dynamics of dissipative microcombs
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Quadrature-dependent lattice dynamics of dissipative microcombs

  • November 4, 2025
McDonald, A., Pereg-Barnea, T. & Clerk, A. A. Phase-dependent chiral transport and effective non-Hermitian dynamics in a bosonic…
PPhysics
Fano interference of photon pairs from a metasurface
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Fano interference of photon pairs from a metasurface

  • October 18, 2025
Materials with zinc-blende crystalline structure, such as GaAs, AlGaAs, GaP, InGaP, etc, are particularly attractive for non-linear wave…
PPhysics
Optically-biased Rydberg microwave receiver enabled by hybrid nonlinear interferometry
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Optically-biased Rydberg microwave receiver enabled by hybrid nonlinear interferometry

  • October 16, 2025
Comparison between superhet and optical-bias MW detection setupsConventional Rydberg superhet Let us start by recalling the standard atomic…
PPhysics
Experimental entanglement swapping through single-photon χ(2) nonlinearity
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Experimental entanglement swapping through single-photon χ(2) nonlinearity

  • October 8, 2025
The SFG-BSA configuration Figure 1a shows a schematic of the SFG-BSA setup. A type-0 PPLN/W is incorporated in a…
PPhysics
Multimode phonon-polaritons in lead-halide perovskites in the ultrastrong coupling regime
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Multimode phonon-polaritons in lead-halide perovskites in the ultrastrong coupling regime

  • October 1, 2025
We fabricated an array of nanoslots (w = 950 nm) on quartz substrates with seven different lengths (l = 30, 40,…
PPhysics
Photoinduced non-reciprocal magnetism | Nature Communications
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Photoinduced non-reciprocal magnetism | Nature Communications

  • September 18, 2025
Outline of the derivation of Eq. (4) and Eq. (6) We provide here a brief outline of the…
PPhysics
Observing the dynamics of quantum states generated inside nonlinear optical cavities
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Observing the dynamics of quantum states generated inside nonlinear optical cavities

  • August 16, 2025
Experimental setup Here, we briefly introduce our experimental setup. More detailed description of the setup can be found…
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