Quantum Optics Digest
New arXiv papers ranked each weekday morning against a written interest statement.
Ttheory Eexperiment TEboth score ≥80 highlighted Zotero…
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Today · Saturday 12 September 2026
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Friday 11 September 2026 · 2 papers · On-chip squeezed light in the audio frequency band
- 63EOn-chip squeezed light in the audio frequency band
Demonstrates on-chip two-mode squeezing down to 60 Hz using a co-propagating electro-optic comb for phase-stable quadrature measurement, confirming entanglement.
- 34TQuantum-RAM Implementation Using Multiple Interacting Rydberg-Blockaded EIT Systems
Proposes an all-optical qRAM built from Rydberg-EIT phase gates arranged as a binary tree of atomic memory nodes; no experiment.
Thursday 10 September 2026 · 22 papers · Efficient Conversion of Optical to Mechanical States Close to the Single-Quantum Level
- 75EEfficient Conversion of Optical to Mechanical States Close to the Single-Quantum Level
Converts few-photon optical pulses to phonons at 76 percent efficiency in a millikelvin optomechanical crystal, HBT confirms coherence.
- 70ESpin-to-polarization mapping with a coherent quantum dot-cavity receiver
A single reflected photon projects a quantum-dot spin with 95 percent fidelity via spin-dependent Kerr rotation.
- 68ETelecom-Integrated Photonic Memory Operating Near the Mechanical Ground State
On-chip optomechanical memory stores telecom photons at 0.32 phonon occupancy with on-demand retrieval.
- 58EDual-Trigger of Series Nanowire Detector for Event-Based Photon Number Assignment
Rising and falling edge triggering on a series SNSPD assigns photon number 1 to 3 per event and shows jitter falls with n.
- 55EGeneration of entanglement statistics with a large-scale integrated photonic-electronic circuit
Mixes homodyne photocurrents from squeezed vacuum in a 32-channel RF network to certify two-mode entanglement electronically.
- 55TTopological Edge States and Collective Radiation in a One-Dimensional Atomic Chain
Diatomic emitter chain in vacuum hosts topological edge states alongside sub- and superradiant modes, with far-field signatures.
- 50TFinite-energy Gottesman-Kitaev-Preskill state-enhanced optical interferometry
Finite-energy GKP input beats squeezed vacuum in SU(2) and SU(1,1) interferometers at fixed envelope width.
- 50TFast universal parametric spin control in an acoustically modulated quantum dot
Parametric acoustic modulation of a dressed quantum-dot spin gives 155 ps X gates with arbitrary rotation axes.
- 45TEMagic-free coexisting photonic and phononic moiré flat bands
Diffractive hybridization flattens photonic and phononic bands together in one moire optomechanical crystal.
- 45EA photonic source with half-a-GHz single-photon flux
Deterministic single-photon source reaches 500 MHz in-fibre flux, measurable with a power meter.
also matched (12 more)
- 40TESemi-device-independent quantum randomness certification in semiconductor spin-noise measurements👍 👎
- 40EFew-Body Decay Dynamics in Colloidal CsPbI3 Quantum-Dot Clusters👍 👎
- 40TEPhase estimation in spontaneous nonlinear interferometry for enhanced quantum imaging👍 👎
- 35TEMultimode squeezed light generation and characterization👍 👎
- 35ETwin-photon generation in a silicon nitride microresonator👍 👎
- 30ESingle- and Two-Qubit Gates Driven by an Integrated Photonic Laser👍 👎
- 30TThree-Photon and Hybrid Coherent-Fock Interference in a Two-Phase Six-Port Mach-Zehnder Interferometer👍 👎
- 25TEMechanical quality factor estimation from a nonlinear optical cavity response👍 👎
- 25EPlanar metal-semiconductor Yagi-Uda type antennas for tunable narrow-linewidth quantum dot emitters👍 👎
- 25TParametric and feedback-controlled multiparameter quantum estimation in a double cavity optomechanics: steady and dynamical state👍 👎
- 20EFacile hBN-hBN Interfacial Overlap Engineering for Enhanced Quantum Emitter Formation👍 👎
- 20EProof-of-principle long-distance Sagnac twin-field quantum key distribution network👍 👎