In back-to-back papers, we develop a thermodynamic test for quantum advantages based on work extraction. Together, the results characterize state conversions in general quantum resource theories and show how work-extraction tasks can certify resources in states and channels, including entanglement and measurement incompatibility.

PRL 137, 070403 (2026) · PRA 114, 022456 (2026)

The Quantum Technologies for Young Researchers (QTYR26) workshop was held in Valencia from 22–26 June 2026. The meeting brought together early-career researchers working across quantum computing, quantum information, quantum optics, quantum communication, quantum hardware, and quantum machine learning.

Organised by PYSQT under the umbrella of the Interuniversity Master’s Degree in Quantum Technologies, with local organisation by Manuel Gessner, Miriam Lucio, and David Ibáñez.

More information here.

QTYR26 · Valencia · 22–26 June 2026

Quantum metrology sets the ultimate resolution limits for coherent anti-Stokes Raman scattering imaging and identifies spatial-mode demultiplexing as a practical way to reach them. Vortex beams can further improve the information available for imaging.

Optica Quantum 4, 366 (2026)

A quantum theory of stimulated Raman scattering identifies how nonclassical light can improve sensitivity and resolution in nonlinear spectroscopy.

Quantum Science and Technology 11, 02LT01 (2026)

This work develops criteria for estimating several parameters encoded in the modal structure of light, with applications to structured-light sensing, spectroscopy, and superresolution imaging.

Optica Quantum 4, 48 (2026)

Cubic phase states provide a non-Gaussian route to metrological sensitivity beyond Gaussian strategies, with robust advantages under realistic loss and detection noise.

arXiv:2512.03769

Serge Haroche, Nobel Laureate in Physics, visited IFIC and the Faculty of Physics at the Universitat de València on 1 June 2026. The visit included a round-table discussion with PhD students and early-career researchers about scientific careers and fundamental physics.

IFIC report available here.