Room-Temperature Optical Detection of 14CO2 below the Natural Abundance with Two-Color Cavity Ring-Down Spectroscopy

AD McCartt, J Jiang - ACS sensors, 2022 - ACS Publications
Radiocarbon's natural production, radiative decay, and isotopic rarity make it a unique tool
to probe carbonaceous systems in the life and earth sciences. However, the difficulty of …

Advances in cavity-enhanced methods for high precision molecular spectroscopy and test of fundamental physics

L Gianfrani, SM Hu, W Ubachs - La Rivista del Nuovo Cimento, 2024 - Springer
Cavity-enhanced spectroscopic techniques are highly sensitive laser-based methods for
interrogating the atomic and molecular constituents of any gaseous medium that is confined …

Time/frequency-domain characterization of a mid-IR DFG frequency comb via two-photon and heterodyne detection

T Gabbrielli, G Insero, M De Regis, N Corrias, I Galli… - Optics …, 2023 - opg.optica.org
Mid-infrared frequency combs are nowadays well-appreciated sources for spectroscopy and
frequency metrology. Here, a comprehensive approach for characterizing a difference …

Mid-infrared trace detection with parts-per-quadrillion quantitation accuracy: Expanding frontiers of radiocarbon sensing

J Jiang, AD McCartt - … of the National Academy of Sciences, 2024 - National Acad Sciences
Detection sensitivity is a critical characteristic to consider during selection of spectroscopic
techniques. However, high sensitivity alone is insufficient for spectroscopic measurements in …

[HTML][HTML] A laser-based saturated-absorption cavity ring-down technology for precise biobased content analysis of plastic samples

V Tamás, M Molnár, L Varricchio, F Carcione… - Journal of Cleaner …, 2024 - Elsevier
The integration of biobased materials into the plastics market is inevitable to meet European
and global targets for carbon-neutral and sustainable production. To support the research …

Cavity Ring-Down Spectroscopy Analysis of Radiocarbon from Nuclear Waste Materials

J Lehmuskoski, G Genoud, A Leskinen, H Vasama… - ACS …, 2024 - ACS Publications
Radiocarbon analysis of nuclear waste produced in nuclear facilities lacks fast, in situ
detection methods. Moreover, the amount of radiocarbon desorbing from graphitic waste is …

[HTML][HTML] Atmospheric 14CH4, 14CO2 and 37Ar measurements around a Swiss pressurized water reactor during an annual revision period

C Espic, T Laemmel, S Henne, R Purtschert… - Journal of Environmental …, 2025 - Elsevier
Abstract Since the 1980s, radiocarbon (14 C) has gained attention as a valuable tool to
quantify the amount of fossil and non-fossil emissions of CO 2 and CH 4 in the atmosphere …

Shot-noise-limited emission from interband and quantum cascade lasers

T Gabbrielli, J Pelini, G Marschick, L Consolino… - arXiv preprint arXiv …, 2024 - arxiv.org
The intensity noise of a laser source represents one of the key factors limiting the ultimate
sensitivity in laser-based systems for sensing and telecommunication. For advanced …

Material Circularity: A Novel Method for Biobased Carbon Quantification of Leather, Artificial Leather, and Trendy Alternatives

F Carcione, GA Defeo, I Galli, S Bartalini, D Mazzotti - Coatings, 2023 - mdpi.com
In the past, climate change led the United Nations to define the Sustainable Development
Goals Statement “blueprint to achieve a better and more sustainable future” and the …

Saturated-absorption CAvity Ring-down (SCAR) spectroscopy: a disruptive laser technology entering real-life applications

S Bartalini, PC Pastor, MGD Santi, I Galli… - Optics and Photonics …, 2023 - opg.optica.org
TITRE :MODELE DE CONTRIBUTION A TELECHARGER Page 1 Saturated-absorption CAvity
Ring-down (SCAR) spectroscopy: a disruptive laser technology entering real-life applications …