611 citations
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12 papers · 1 filter
Electric-Field Mapping of Optically Perturbed CdTe Radiation Detectors
Adriano Cola, Lorenzo Dominici, Antonio Valletta
In radiation detectors, the spatial distribution of the electric field plays a fundamental role in their operation. Access to this field distribution is of strategic importance, es…
Ultra-Long-Range Bessel Beams via Leaky Waves with Mitigated Open Stopband
Edoardo Negri, Federico Giusti, Walter Fuscaldo +3
Open stop-band (OSB) mitigation techniques are commonly used to improve the far-field radiating properties of leakywave antennas based on periodic structures. Recently, leaky waves…
Gold diamond Nanocomposites Efficiently Generate Hydrated Electrons upon Absorption of Visible Light
Silvia Orlanducci, Giuseppe Ammirati, Alessandro Bellucci +8
An efficient source of hydrated electrons generated by visible light has the potential to have a major impact on solar homogeneous catalysis. Diamond has potentially a high capabil…
Field-driven attosecond photoinjection dynamics in semiconductors
Giacomo Inzani, Lyudmyla Adamska, Amir Eskandari-asl +12
The route towards manipulation of the optoelectronic properties of matter beyond the current limits of electronics starts from a comprehensive study of the ultrafast dynamics trigg…
Optical Writing and Electro-Optic Imaging of Reversible Space Charges in Semi-Insulating CdTe Diodes
Adriano Cola, Lorenzo Dominici, Antonio Valletta
Deep levels control the space charge in electrically compensated semi-insulating materials. They limit the performance of radiation detectors but their interaction with free carrie…
Magnetophotonics for sensing and magnetometry towards industrial applications
Conrad Rizal, Maria Grazia Manera, Daria O. Ignatyeva +5
Magnetic nanostructures sustaining different kinds of optical modes have been used for magnetometry and label-free ultrasensitive refractive index probing, where the main challenge…