Gong Cheng

Title: **Innovator Spotlight: Gong Cheng and His Contributions to Terahertz Technology**

Introduction

Gong Cheng, a talented inventor based in Ann Arbor, MI, has made significant strides in the field of optics through his innovative work on kirigami chiroptical modulators. With one patent to his name, Cheng is pushing the boundaries of how we understand and utilize terahertz radiation and other components of the electromagnetic spectrum.

Latest Patents

Cheng's patent, titled "Kirigami chiroptical modulators for circular dichroism measurements in terahertz and other parts of electromagnetic spectrum," showcases his ingenuity. The patent outlines the development of kirigami-based optic devices that incorporate tunable components featuring multiple bridge structures and openings forming a grating structure. Notably, these devices are designed to induce or modulate the rotational polarity of electromagnetic radiation beams as they traverse the openings, with the potential micropatterns—such as a gold herringbone pattern—enhancing their functionality.

Career Highlights

Currently affiliated with the University of Michigan, Cheng's innovative work demonstrates a deep understanding of optics and materials science. His kirigami-based components can achieve remarkable polarization rotation angles up to 80 degrees and ellipticity angles reaching 34 degrees when subjected to tension. These advancements position his inventions at the forefront of optical technology, particularly for applications in THz circular dichroism spectroscopy, secure communications, biomedical imaging, and LIDAR systems.

Collaborations

Cheng often collaborates with esteemed colleagues, including Nicholas A. Kotov and Theodore B. Norris, further augmenting his work's impact. The teamwork among these experts amplifies the effectiveness of innovating new solutions that address cutting-edge challenges in both scientific research and practical applications.

Conclusion

Gong Cheng's inventive prowess in developing kirigami chiroptical modulators exemplifies the intersection of creativity and scientific inquiry. His contributions not only enhance our understanding of the electromagnetic spectrum but also pave the way for future innovations in a variety of fields. As his work continues to evolve at the University of Michigan, the potential for further groundbreaking advancements remains promising.