Company Filing History:
Years Active: 2004-2005
Title: Karen Elizabeth Chisholm: Innovator in Optical Technologies
Introduction
Karen Elizabeth Chisholm is a notable inventor based in Birmingham, GB, recognized for her significant contributions to the field of optical technologies. With two patents to her name, she showcases a strong commitment to innovation and advancement in optical signal processing and sensing techniques.
Latest Patents
Chisholm's latest patents include an "Apparatus for interrogating an optical signal" and a "Fibre optic grating sensor." The apparatus focuses on interrogating optical signals propagating in an optical waveguide, such as an optical fiber. It features an input section and a second section with a grating portion, which effectively couples part of the optical signal out of the optical fiber via the fiber cladding. A photodetector is adapted to collect and detect the outcoupled optical signal, thus enabling measurements that correlate optical power to the wavelength of the propagating signal.
The fiber optic grating sensor comprises an optical fiber with a periodically varying refractive index along the grating portion. This design includes regions where the amplitude of the refractive index is substantially reduced, creating null regions that contribute to the grating's spectral profile. The presence of pass bands within this profile indicates the sensor’s potential applications in precise measurement systems.
Career Highlights
Throughout her career, Karen has made strides in the academic and commercial sectors. She has worked at esteemed institutions including Aston University, where she has significantly influenced research and development in photonics. Additionally, her role at Aston Photonic Technologies Limited exemplifies her transition from academia to practical applications of her innovations.
Collaborations
In her journey, Chisholm has collaborated with esteemed coworkers such as Catherine Anne Sugden and Ian John Murgatroyd. Together, they have fostered advancements in optical technologies and the development of novel solutions within the industry.
Conclusion
Karen Elizabeth Chisholm continues to exemplify the spirit of innovation in her field. Her patents and collaborative efforts demonstrate her dedication to enhancing optical technologies, paving the way for future advancements in photonics. With a solid foundation in both academic research and industry application, Chisholm remains a prominent figure in her area of expertise.