RT Journal Article
T1 Pavement condition sensor based on a dual optical frequency comb generator
A1 Ruiz Llata, Marta
A1 Lombana Rodriguez, Marco Alfonso
A1 Bonilla Manrique, Óscar Elías
A1 Acedo Gallardo, Pablo
AB A pavement condition sensor aims to estimate the pavement surface grip, and therefore the sensor must detect the presence of water, snow, slush or the like on the surface of the pavement. The leading technology for such a sensor is near infrared diffuse reflectance spectroscopy using a wavelength range around a water absorption peak. In this paper we present a pavement condition sensor based on said technique that uses an electro-optic dual optical frequency comb generator as optical source. The proposed sensor provides unique properties in terms of measuring integration time that are necessary to advance the pavement condition several meters ahead of a moving vehicle.
PB Elsevier
SN 0143-8166
YR 2022
FD 2022-11
LK https://hdl.handle.net/10016/37115
UL https://hdl.handle.net/10016/37115
LA eng
NO This work was supported by the Spanish Ministry of Economy, Industry and Competitiveness (grant TEC2017-86271-R) and by the Madrid Government (Comunidad de Madrid-Spain) under personnel Grant PEJ-2019-AI/IND-13093 and under the Multiannual Agreement with UC3M in the line of Excellence of University Professors (EPUC3M26), and in the context of the V PRICIT (Regional Programme of Research and Technological Innovation)
DS e-Archivo
RD 18 jul. 2024