Location History:
- Glasgow, GB (2007)
- Stirling, GB (2013)
Company Filing History:
Years Active: 2007-2013
Title: Erwan Normand: Innovator in Hyperspectral Imaging and Gas Sensing
Introduction
Erwan Normand is a notable inventor based in Stirling, GB. He has made significant contributions to the fields of hyperspectral imaging and gas sensing technologies. With a total of two patents to his name, Normand's work showcases his innovative approach to solving complex problems in these areas.
Latest Patents
One of Normand's latest patents is the "Polarimetric hyperspectral imager." This invention involves a hyperspectral sensor or imager that utilizes a laser to illuminate a scene and a detector to capture the light emitted by the laser as it passes through the scene. The laser is a chirped laser designed to output multiple pulses across different wavelength ranges, which are then used to create an extended continuous spectrum for illuminating the scene.
Another significant patent is the "Semiconductor diode laser spectrometer arrangement and method." This invention outlines a method and apparatus for sensing gases using a semiconductor diode laser spectrometer. The process includes introducing a sample gas into a non-resonant optical cell and applying a step function electrical pulse to the semiconductor diode laser. This action causes the laser to output a continuous wavelength chirp, which is injected into the optical cell. The wavelength variation from the chirp serves as a wavelength scan, allowing for the detection of light emitted from the cell while minimizing light interference.
Career Highlights
Erwan Normand is currently associated with Cascade Technologies Limited, where he continues to develop innovative solutions in his field. His work has garnered attention for its practical applications and technological advancements.
Collaborations
Normand has collaborated with notable colleagues, including Nigel Langford and Geoffrey Duxbury. Their combined expertise contributes to the success of their projects and innovations.
Conclusion
Erwan Normand's contributions to hyperspectral imaging and gas sensing technologies highlight his role as a leading inventor in these fields. His patents reflect a commitment to advancing technology and addressing real-world challenges.