Nature Search

Multifunctional lithium niobate platform for photodetection and photoacoustic and thermoelastic gas sensing

Spectroscopy often relies on bulky instrumentations implementing a single technique. Here, authors propose an on-chip, lithium niobate, multi-functional platform demonstrating photodetection and gas sensing. The latter is realised through photoacoustic or thermoelastic sensing, achieving parts-per-billion detection limits.

Haoyang Lin
Huadan Zheng
Lei Dong
ResearchOpen Access03 Feb 2026
Nature Communications

P: 1-11
A pre-Campanian Ignimbrite techno-cultural shift in the Aurignacian sequence of Grotta di Castelcivita, southern Italy

Armando Falcucci
Simona Arrighi
Adriana Moroni
ResearchOpen Access04 Jun 2024
Scientific Reports

Volume: 14, P: 1-23
Chronometric data and stratigraphic evidence support discontinuity between Neanderthals and early Homo sapiens in the Italian Peninsula

Here, the authors present 74 radiocarbon and 31 luminescence age determinations from four sites in southern Italy. They use these data to suggest that Neanderthal disappearance in the region predated the appearance of early modern humans, a previously unclear chronology

Tom Higham
Marine Frouin
Francesco Boschin
ResearchOpen Access13 Sept 2024
Nature Communications

Volume: 15, P: 1-18
Photonic polarization gears for ultra-sensitive angular measurements

Beating the standard measurement limits is a goal of metrology, as it would allow for more precise estimation of physical quantities. Borrowing concepts from NOON-state quantum metrology, this work presents a single-photon scheme to measure rotation angles of light with super-resolution precision.

Vincenzo D'Ambrosio
Nicolò Spagnolo
Fabio Sciarrino
ResearchOpen Access18 Sept 2013
Nature Communications

Volume: 4, P: 1-8
Single-cell-based evaluation of sperm progressive motility via fluorescent assessment of mitochondria membrane potential

Natalina Moscatelli
Barbara Spagnolo
Alessandra Ferramosca
ResearchOpen Access20 Dec 2017
Scientific Reports

Volume: 7, P: 1-10
The earliest evidence for mechanically delivered projectile weapons in Europe

Microscopic analysis of backed stone pieces from the Uluzzian technocomplex of Italy (45–40 thousand years ago) identifies them as hafted armatures, probably used as projectiles.

Katsuhiro Sano
Simona Arrighi
Stefano Benazzi
Research26 Sept 2019
Nature Ecology & Evolution

Volume: 3, P: 1409-1414
Ultra-highly sensitive dual gases detection based on photoacoustic spectroscopy by exploiting a long-wave, high-power, wide-tunable, single-longitudinal-mode solid-state laser

Shunda Qiao
Ying He
Yufei Ma
ResearchOpen Access01 May 2024
Light: Science & Applications

Volume: 13, P: 1-16
Quartz-enhanced multiheterodyne resonant photoacoustic spectroscopy

We introduce an innovative quartz-enhanced multiheterodyne resonant photoacoustic spectroscopy technique that utilizes a quartz tuning fork to achieve resonant detection of a dual comb based on the photoacoustic effect.

Jiapeng Wang
Hongpeng Wu
Lei Dong
ResearchOpen Access22 Mar 2024
Light: Science & Applications

Volume: 13, P: 1-10
Thermally reconfigurable quantum photonic circuits at telecom wavelength by femtosecond laser micromachining

Fulvio Flamini
Lorenzo Magrini
Roberto Osellame
ResearchOpen Access20 Nov 2015
Light: Science & Applications

Volume: 4, P: e354

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Multifunctional lithium niobate platform for photodetection and photoacoustic and thermoelastic gas sensing

A pre-Campanian Ignimbrite techno-cultural shift in the Aurignacian sequence of Grotta di Castelcivita, southern Italy

Chronometric data and stratigraphic evidence support discontinuity between Neanderthals and early Homo sapiens in the Italian Peninsula

Photonic polarization gears for ultra-sensitive angular measurements

Single-cell-based evaluation of sperm progressive motility via fluorescent assessment of mitochondria membrane potential

The earliest evidence for mechanically delivered projectile weapons in Europe

Ultra-highly sensitive dual gases detection based on photoacoustic spectroscopy by exploiting a long-wave, high-power, wide-tunable, single-longitudinal-mode solid-state laser

Quartz-enhanced multiheterodyne resonant photoacoustic spectroscopy

Thermally reconfigurable quantum photonic circuits at telecom wavelength by femtosecond laser micromachining

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