Location History:
- Copenhagen, DK (2017)
- København N, DK (2017)
Company Filing History:
Years Active: 2017
Title: Christian Østergaard: Innovator in Optical Sensing Technologies
Introduction
Christian Østergaard is a prominent inventor based in Copenhagen, Denmark. He has made significant contributions to the field of optical sensing technologies, holding a total of 2 patents. His work focuses on innovative solutions that enhance pressure and sound sensing capabilities through advanced optical methods.
Latest Patents
One of Østergaard's latest patents is an all-optical pressure sensor. This invention comprises a waveguide that accommodates a distributed Bragg reflector. The pressure sensing is achieved by utilizing effective index modulation of the waveguide and detecting a wavelength shift of light reflected from the Bragg reflector. Additionally, this technology can also function as an all-optical microphone. Another embodiment of this invention includes an optical pressure sensor with at least one outer membrane and a waveguide designed to change its geometry or dimensions when subjected to pressure.
His second patent is a MEMS optical sensor, which also utilizes effective index modulation of a waveguide. This invention includes a force sensing system that accommodates the optical sensor. It features a sensor system with a multimode light source, optical sensors with multimode sensor optical waveguides, and a detector for measuring light reflected from the Bragg reflector. A data processor is included to analyze variations in the Bragg wavelength of the reflected light.
Career Highlights
Christian Østergaard is affiliated with the Technical University of Denmark, where he continues to advance his research and development in optical sensing technologies. His innovative work has positioned him as a key figure in the field, contributing to both academic and practical applications of his inventions.
Collaborations
Østergaard collaborates with notable colleagues, including Kasper Reck and Ole Hansen. Their combined expertise fosters a dynamic research environment that enhances the development of cutting-edge technologies.
Conclusion
Christian Østergaard is a distinguished inventor whose work in optical sensing technologies has led to significant advancements in pressure and sound sensing applications. His contributions continue to influence the field and inspire future innovations.