Company Filing History:
Years Active: 2008
Title: Innovations of Chao-Ta Fan in Electromagnetic Wave Coupling
Introduction
Chao-Ta Fan is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of electromagnetic wave technology. His innovative work focuses on the development of advanced coupling methods for polarized high-order mode electromagnetic waves.
Latest Patents
Chao-Ta Fan holds a patent for a "Polarized high-order mode electromagnetic wave coupler and its coupling method." This invention utilizes a bifurcate structure to divide the input wave into two signals with equal amplitude but opposite phases. These signals are then directed into a circular main waveguide, allowing the input wave to convert into a linearly polarized high-order mode. The invention also includes a polarization change conversion stage, which transforms the polarized wave into a circularly polarized wave. The coupling method comprises an electromagnetic wave bifurcate stage, a mode conversion stage, and can be combined with a polarization conversion stage. The TE21 coupler has been tested through simulation computation and fabrication, demonstrating consistent results with computer simulations. This coupler is characterized by high conversion efficiency, high mode purity, wide bandwidth, polarity control, and ease of processing.
Career Highlights
Chao-Ta Fan is affiliated with Tsinghua University, where he continues to advance research in electromagnetic wave technologies. His work has garnered attention for its practical applications and innovative approaches to wave coupling.
Collaborations
Chao-Ta Fan has collaborated with notable colleagues, including Tsun-Hsu Chang and Ching-Fang Yu. Their joint efforts contribute to the ongoing research and development in the field of electromagnetic waves.
Conclusion
Chao-Ta Fan's contributions to the field of electromagnetic wave coupling exemplify the innovative spirit of modern inventors. His patented technology not only enhances the understanding of wave behavior but also paves the way for future advancements in this critical area of research.