Yi Liang

Title: The Innovations of Yi Liang

Introduction

Yi Liang is an accomplished inventor based in Burlington, California. He has made significant contributions to the field of optical waveguides, particularly with his innovative designs that enhance performance while minimizing sensitivity to polarization.

Latest Patents

Yi Liang holds a patent for a "Strongly confined polarization-independent single-mode optical ridge waveguide." This invention addresses the challenges of polarization sensitivity in waveguides without compromising other essential characteristics. The design focuses on the material composition and thickness of guiding and cladding layers, as well as parameters such as bend radius, ridge width, and etch depth. The result is a low-loss, single-mode ridge waveguide that achieves losses of the fundamental modes in the range of less than approximately 1.0 dB/mm, while maintaining a significant loss difference for higher-order modes.

Career Highlights

Yi Liang is currently associated with LNL Technologies, Inc., where he continues to develop cutting-edge optical technologies. His work has been instrumental in advancing the capabilities of optical waveguides, making them more efficient and reliable for various applications.

Collaborations

Throughout his career, Yi Liang has collaborated with notable colleagues, including Wei-Ping Huang and Chenglin Xu. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Yi Liang's contributions to optical technology through his patented inventions demonstrate his expertise and commitment to advancing the field. His work not only addresses current challenges but also paves the way for future innovations in optical waveguide technology.