Resonant sensor with optical excitation and monitoring device using this sensor
Resonant sensor with optical excitation and monitoring device using this sensor. This sensor comprises a doped silicon resonator (4) to absorb radiation (Re) with wavelength longer than 1100 nm and may be used for example to monitor the pressure in an oil well.
Schlumberger Technology Corporation
G
G01L
inventional
Olivier Frédéric Sandrine Gilles Olivier Olivier Hua Olivier
Gigan Marty Lelong-Feneyrou Amendola Francais Robert Chen Nicolet