Luca Teruzzi

Experimental assessment of sunlight Radiative Transfer process through complex snowpacks

Luca Teruzzi

Snowpack in polar and high-altitude regions is a fundamental component of the Earth system, influencing energy balance, glacier dynamics, ecosystems, and atmospheric chemistry. Its high albedo allows freshly fallen snow to reflect most incoming solar radiation, but even small changes-caused by liquid …

Advancing Earth system science through innovation – the SIOS innovation award programme

Christiane Hübner, Andrew Hodson, Massimo Santarelli, Marius O. Jonassen et autres

The Svalbard Integrated Arctic Earth Observing System (SIOS) is a regional observing system for long-term measurements in and around Svalbard, Norway, addressing Earth System Science (ESS) questions related to Global Change. The observing system builds on the extensive and diverse world class …

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A novel correction methodology for measured solar spectra

Diego Pavanello, Seonyong Park, Antonio Romano, G. Leanza et autres

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A novel correction methodology for measured solar spectra

Diego Pavanello, Seonyong Park, Antonio Romano, G. Leanza et autres

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Experimental and numerical study on alignment requirements for the generation of OAM light beams with holographic beam shaping and spiral phase plates

M. Siano, Matteo Vismara, Matteo Mirigliano, Luca Teruzzi et autres

Radiation carrying Orbital Angular Momentum (OAM) is widely used in free space optical communication systems to realize parallel communication channels onto the same optical link through high-dimensional OAM mode multiplexing. OAM beams are generated at the transmission stage via holographic laser beam …

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An Innovative Tool for Measuring Sunlight Propagation Through Different Snowpacks

Luca Teruzzi, Andrea Spolaor, David Cappelletti, Claudio Artoni et autres

Abstract Sunlight penetration in the snowpack plays a fundamental role in many environmental processes, ranging from local energy balance to snow microbiology and can potentially contribute to climate change. In addition, many photochemical reactions typically occur in the snowpack driven by solar …

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Optical characterisation of mineral dust in polar ice: towards an improved understanding of climate-regulating processes

Valentina Raspagni, M. A. C. Potenza, Barbara Delmonte, Luca Teruzzi et autres

Polar ice cores represent a unique and invaluable archive, offering an exceptional resource for enhancing our understanding of the atmospheric composition over time and its aerosol content. These cores preserve, over millennia, crucial information such as air bubbles, solid particles trapped in …

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An innovative tool for measuring Sunlight propagation through different snowpacks

Luca Teruzzi, Andrea Spolaor, David Cappelletti, Claudio Artoni et autres

Abstract. Sunlight penetration in the snowpack plays a fundamental role in many environmental processes, including the local radiative energy balance, snow hydrology and snow microbiology and can potentially contribute to climate change. In addition, many photochemical reactions typically occur in the snowpack …

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Corrigendum to “A customizable digital holographic microscope” [HardwareX 19 (2024) e00569]

Claudia Ravasio, Luca Teruzzi, M. Siano, Llorenç Cremonesi et autres

[This corrects the article DOI: 10.1016/j.ohx.2024.e00569.].

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The SOLARIS observatory: a smart Solar imaging system at high radio frequency for continuous Solar monitoring and space weather applications

A. Pellizzoni, M. A. C. Potenza, Francesco Cavaliere, F. Cuttaia et autres

Solaris is a scientific and technological project aimed at the development of a smart Solar monitoring system at high radio frequencies, based on single-dish imaging techniques. It combines the implementation of dedicated and interchangeable high-frequency receivers on existing small single-dish radio telescope …

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A customizable digital holographic microscope

Claudia Ravasio, Luca Teruzzi, M. Siano, Llorenç Cremonesi et autres

We propose a compact, portable, and low-cost holographic microscope designed for the characterization of micrometric particles suspended in a liquid. This system is built around a commercial optical microscope by substituting its illumination source (a light-emitting diode) with a collimated laser beam. …

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DEDALO: Device for Enhanced Dust Analyses with Light Obscuration sensors

Luca Teruzzi, Llorenç Cremonesi, M. A. C. Potenza

Abstract Instruments based on light obscuration sensors are widely used for measuring the size distribution of insoluble sub-visible particles in liquid suspensions, being fast and suitable for in situ and real-time measurements. Such instruments are typically calibrated by means of reference polystyrene …

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