Lucio Pancheri

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CMOS Single Photon Avalanche Diode (SPAD) arrays are emerging as appealing solid-state detectors in imaging applications where high sensitivity and timing resolution are required. In this work, a 32x32-pixel array where SPAD digital output is processed in the analog domain in a 12-transistor pixel is presented. A 25m pixel pitch with a remarkable 20.8%(More)
We investigated the possibility of using several sensing parameters from porous silicon in order to improve gas selectivity. By fabricating porous silicon optical microcavities, three independent quantities can be measured, i.e. the electrical conductance, the photoluminescence intensity, and the wavelength of the optical resonance. We monitored the change(More)
In the last several years, both scientific and industrial community have shown an increasing interest in range imaging due to its potential use in various application domains such as robotics, vehicle safety, gaming, mobile applications as well as many others. Among the diversity of techniques available for range detection, Time-of-Flight (TOF) offers(More)