Hao Chi

Title: Innovations of Inventor Hao Chi

Introduction

Hao Chi is a prominent inventor based in Hangzhou, China. He has made significant contributions to the field of optical sensing and radio frequency technology. With a total of 2 patents, his work showcases innovative solutions that enhance measurement accuracy and efficiency.

Latest Patents

Hao Chi's latest patents include an optical sensing device for two-dimensional electric field measurement. This device utilizes a combination of input polarization maintaining fibers, a sensing unit, and a photodetector to achieve high sensitivity and accuracy in measuring electric fields. The design incorporates a lithium niobate substrate and features a first Y optical waveguide along with two Mach Zehnder structure optical waveguides. This invention allows for the measurement of two-dimensional electric fields using a single sensing head device.

Another notable patent is the traveling-wave loop antenna based on a metal ring cavity for generating radio frequency orbital angular momentum (OAM). This innovative antenna design includes a metal ring cavity with an annular slot that facilitates the generation of OAM beams. By inputting microwave sources with a specific phase difference, the antenna can produce electromagnetic fields that propagate in a traveling-wave distribution. This technology has the potential to advance applications in wireless communication and signal processing.

Career Highlights

Hao Chi is affiliated with Zhejiang University, where he continues to engage in cutting-edge research and development. His work is characterized by a strong focus on practical applications of his inventions, contributing to advancements in both academic and industrial settings.

Collaborations

Hao Chi collaborates with esteemed colleagues such as Shilie Zheng and Xianmin Zhang. Their combined expertise fosters an environment of innovation and creativity, leading to groundbreaking developments in their respective fields.

Conclusion

Hao Chi's contributions to the fields of optical sensing and radio frequency technology exemplify the spirit of innovation. His patents reflect a commitment to advancing technology and improving measurement techniques. Through his work at Zhejiang University and collaborations with fellow researchers, he continues to push the boundaries of what is possible in his field.