Alessandro Valentino Matheoud

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Methods based on the electron spin resonance (ESR) phenomenon are non-invasive tools adopted to investigate paramagnetic systems at temperatures ranging from above 1000 K to below 1 K. Since 2008, the group of Dr. Boero has been working on a detection tech ...

We report on the design and characterization of single-chip electron spin resonance (ESR) detectors operating at 50 GHz, 92 GHz, and 146 GHz. The core of the single-chip ESR detectors is an integrated LC-oscillator, formed by a single turn aluminum planar ...

A high sensitivity field asymmetric ion mobility spectrometer (FAIMS) was designed, fabricated, and tested. The main components of the system are a 10.6 eV UV photoionization source, an ion filter driven by a high voltage/high frequency n-MOS inverter circ ...

Inductive proximity sensors are low-cost and versatile detectors achieving resolutions in the nm and sub-nm range. Their typical working frequency ranges from tens of kHz to a few MHz. Operation at higher frequencies is considered as a possible route for t ...

High-electron-mobility transistors (HEMTs) based on 2-D electron gases (2DEGs) in III-V heterostructures have superior mobility compared with the transistors of silicon-based complementary metal-oxide-semiconductor technologies. The large mobility makes th ...

This paper provides an overview of the activities on GEO Optical Feeder Links at Viasat Inc. In the last decade, laser communication has emerged as a promising technology for advancing the performance of high-capacity satellites and enhancing the security ...

Alessandro Valentino Matheoud

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Electron Spin Resonance detectors from 400 MHz to 360 GHz

Single-chip electron spin resonance detectors operating at 50 GHz, 92 GHz, and 146 GHz

High sensitivity field asymmetric ion mobility spectrometer

Microwave inductive proximity sensors with sub-pm/Hz1/2 resolution

A Low-Power Microwave HEMT $LC$ Oscillator Operating Down to 1.4 K

Optical Feeder Links for GEO Satellites at Viasat Inc