Company Filing History:
Years Active: 2016
Title: Innovations of Karun Vijayraghavan in Terahertz Frequency Generation
Introduction
Karun Vijayraghavan is an accomplished inventor based in Austin, TX (US). He has made significant contributions to the field of terahertz frequency generation through his innovative work with quantum cascade lasers. His research focuses on methods and systems that enhance the generation of mid-infrared frequencies, which have important applications in various scientific and technological domains.
Latest Patents
Karun Vijayraghavan holds a patent for "Generating terahertz frequency combs from quantum cascade lasers using nonlinear frequency mixing." This patent describes methods and systems that involve generating one or more mid-infrared frequencies based on electron transitions in quantum cascade heterostructures. The technology utilizes significant second-order and third-order nonlinear susceptibilities to produce a set of mid-infrared frequencies, including frequency combs, through four-wave mixing. Additionally, terahertz frequencies are generated via difference frequency generation from selected mid-infrared frequency pairs.
Career Highlights
Karun Vijayraghavan is affiliated with the University of Texas System, where he continues to advance research in the field of photonics and frequency generation. His work has implications for various applications, including telecommunications, spectroscopy, and imaging technologies. With a focus on innovative solutions, he has established himself as a key figure in his area of expertise.
Collaborations
Karun has collaborated with notable researchers such as Mikhail A Belkin and Seungyong Jung. These collaborations have further enriched his research and contributed to the advancement of knowledge in the field of terahertz technology.
Conclusion
Karun Vijayraghavan's innovative work in generating terahertz frequency combs represents a significant advancement in the field of photonics. His contributions continue to influence research and applications in various scientific domains.