Optimized quantum probes substantially outperform conventional laser spectroscopy for molecular identification under photon-number constraints, with advantages robust to realistic losses and extended to multi-frequency identification scenarios.

#QuantumSensing #QuantumSpectroscopy #Research

The Quantum Photonics Lab at Heriot-Watt University offers a PhD position to carry out a project on integrated quantum memories in the group led by Prof Margherita Mazzera

#QuantumMemories #QuantumPhotonics #QuantumSpectroscopy

www.quantiki.org/position/phd...

Researchers achieved single-photon sensitivity infrared spectroscopy on individual CaOH+ ions using co-trapped atomic ions and Schrödinger cat state amplification, enabling quantum state measurement without molecular disruption.

#QuantumSpectroscopy #IonTraps #News

New cQUEDA framework enables efficient ab initio simulation of ultrafast nonlinear spectroscopy in molecular polaritons. Demonstrates polariton Rabi splitting in pyrazine cavity QED systems with minimal computational requirements on standard laptops.

#CavityQED #QuantumSpectroscopy #Research

New ab initio method simulates resonance Raman spectra using Hagedorn wavepackets, enabling efficient computation of complex spectroscopic signals including overtones and hot bands. Validated on anthracene with high precision.

#QuantumSpectroscopy #ComputationalChemistry #Research

HQS Quantum Simulations restructures innovation efforts with Dr. Nicolas Vogt as new CIO. Focus on advancing spectroscopy capabilities including NMR, relaxometry, and ESR techniques for complex analytical challenges.

#QuantumSimulation #QuantumSpectroscopy #News

HQS Quantum Simulations secured €2.5M EIC funding for NextNMR and advanced quantum machine learning pipelines for spectroscopy. Released HQSpectrum trial and published ITBQ framework for rigorously evaluating quantum advantage in real applications.

#QuantumSpectroscopy #QuantumML #News

Novel approach extracts energy spectra on quantum computers more efficiently than traditional Fourier methods. Demonstrated on IonQ trapped-ion hardware with sub-percent accuracy, advancing quantum simulation for field theory spectroscopy.

#QuantumAlgorithms #QuantumSpectroscopy #Research

Yale and NIST researchers have detailed how transition probabilities in a strongly interacting Fermi gas evolve from t² scaling through Fermi's golden rule to non-perturbative regimes, with Rabi oscillations emerging at higher coupling strengths.

#QuantumSpectroscopy #QuantumMechanics #News

Quantum entanglement enables scanless FTIR spectroscopy with no moving parts. Achieves 26.8 dB sensitivity gain, rapid imaging at 10ms/pixel, and near-IR detection—revolutionizing mid-infrared analysis for biomedical and materials science applications.

#QuantumSpectroscopy #QuantumImaging #Research

Long trapped-ion chains can restore strong carrier transitions even outside the Lamb-Dicke regime through a counterintuitive revival effect. This enables efficient UV spectroscopy of light ions and improves optical frequency standards.

#TrapIon #QuantumSpectroscopy #Research