In this work, feasibility of gas sensors based on Titanium Dioxide (TiO2) dielectric resonator, operating with whispering-gallery modes, is presented. The gas or humidity adsorption modifies the TiO2 dielectric permittivity and such modification induces variation in the resonant frequencies of high-Q whispering-gallery modes in the millimeter-wave frequency range. Full-wave electromagnetic simulation demonstrates that the measurement of this variation allows the derivation of few parts-per-million (ppm) fluctuations in gas or humidity concentration. For validation purposes very first prototypes of resonator operating with whispering-gallery modes in the millimeter-wave frequency range are micro-machined. The measured performances confirm th...
International audienceA new generation of passive gas sensors that works at millimeter-wave frequenc...
International audienceA new generation of passive gas sensors that works at millimeter-wave frequenc...
International audienceA new generation of passive gas sensors that works at millimeter-wave frequenc...
In this work, feasibility of gas sensors based on Titanium Dioxide (TiO2) dielectric resonator, oper...
In this work, feasibility of gas sensors based on Titanium Dioxide (TiO2) dielectric resonator, oper...
In this work, feasibility of gas sensors based on Titanium Dioxide (TiO2) dielectric resonator, oper...
International audienceFeasibility of gas sensors based on Titanium Dioxide (TiO2) dielectric resonat...
International audienceFeasibility of gas sensors based on Titanium Dioxide (TiO2) dielectric resonat...
International audienceA new generation of gas sensors that operates at millimeter-wave frequency ran...
International audienceA new generation of gas sensors that operates at millimeter-wave frequency ran...
International audienceA new generation of gas sensors that operates at millimeter-wave frequency ran...
L'objectif de cette étude est de montrer la faisabilité d'un nouveau capteur de gaz a transduction R...
International audienceThis work describes a novel concept of gas sensor based on RF-transduction tec...
International audienceThis work describes a novel concept of gas sensor based on RF-transduction tec...
International audienceA new generation of passive gas sensors that works at millimeter-wave frequenc...
International audienceA new generation of passive gas sensors that works at millimeter-wave frequenc...
International audienceA new generation of passive gas sensors that works at millimeter-wave frequenc...
International audienceA new generation of passive gas sensors that works at millimeter-wave frequenc...
In this work, feasibility of gas sensors based on Titanium Dioxide (TiO2) dielectric resonator, oper...
In this work, feasibility of gas sensors based on Titanium Dioxide (TiO2) dielectric resonator, oper...
In this work, feasibility of gas sensors based on Titanium Dioxide (TiO2) dielectric resonator, oper...
International audienceFeasibility of gas sensors based on Titanium Dioxide (TiO2) dielectric resonat...
International audienceFeasibility of gas sensors based on Titanium Dioxide (TiO2) dielectric resonat...
International audienceA new generation of gas sensors that operates at millimeter-wave frequency ran...
International audienceA new generation of gas sensors that operates at millimeter-wave frequency ran...
International audienceA new generation of gas sensors that operates at millimeter-wave frequency ran...
L'objectif de cette étude est de montrer la faisabilité d'un nouveau capteur de gaz a transduction R...
International audienceThis work describes a novel concept of gas sensor based on RF-transduction tec...
International audienceThis work describes a novel concept of gas sensor based on RF-transduction tec...
International audienceA new generation of passive gas sensors that works at millimeter-wave frequenc...
International audienceA new generation of passive gas sensors that works at millimeter-wave frequenc...
International audienceA new generation of passive gas sensors that works at millimeter-wave frequenc...
International audienceA new generation of passive gas sensors that works at millimeter-wave frequenc...