Company Filing History:
Years Active: 2015
Title: Mei Chai Zheng: Innovator in Quantum Cascade Lasers
Introduction
Mei Chai Zheng is a prominent inventor based in Princeton, NJ (US). He has made significant contributions to the field of semiconductor lasers, particularly in the development of single-mode quantum cascade lasers. His innovative work has led to advancements in laser technology that have important applications in various scientific fields.
Latest Patents
Mei Chai Zheng holds a patent for "Single-mode quantum cascade lasers with enhanced tuning range." This patent describes a semiconductor laser that comprises a substrate and a cavity formed on the substrate. The cavity features an asymmetric Mach-Zehnder (AMZ) interferometer structure positioned between two straight waveguide segments. The straight waveguide segments and the first and second arms of the AMZ interferometer structure consist of epitaxial semiconductor layers. Notably, the second arm of the AMZ interferometer structure has a temperature control architecture that is independent of the first arm. This innovation enhances the tuning range of the laser, making it more versatile for various applications.
Career Highlights
Mei Chai Zheng is affiliated with Princeton University, where he continues to engage in cutting-edge research and development. His work has not only contributed to the academic community but has also paved the way for practical applications of quantum cascade lasers in technology and industry.
Collaborations
Mei Chai Zheng has collaborated with notable colleagues, including Qiang Liu and Claire F. Gmachl. These collaborations have fostered a rich environment for innovation and have led to further advancements in laser technology.
Conclusion
Mei Chai Zheng is a key figure in the field of semiconductor lasers, with a focus on enhancing the capabilities of quantum cascade lasers. His contributions through patents and collaborations highlight his commitment to advancing technology in this important area.