In proposed patent an optical system and method of interrogating an optical sensors is provided. The optical system includes an optical sensor having an ultra-short FP cavity, and an optical interrogation system coupled to the optical sensor and operational to send light signals and receive light signals to and from the optical sensor within a wavelength range including the visible and near-infrared range. This patent is based on sensors produced by selective etching method.
F.32 International patent
COBISS.SI-ID: 16602646Proposed patent announcement relates on an optical pressure sensor that can be integrated in cylinder of internal combustion engine such as diesel engine. The proposed sensor was produced using a micromachining method that utilizes selective etching of a purposely-produced, doped optical fiber.
F.32 International patent
COBISS.SI-ID: 16462358