Company Filing History:
Years Active: 2025
Title: Yongyao Xu: Innovator in Optical Frequency Comb Technology
Introduction
Yongyao Xu is a prominent inventor based in Beijing, China. He has made significant contributions to the field of optical frequency comb technology. His innovative work has led to the development of a unique method for automatically locking the repetition frequency and carrier-envelop offset frequency of optical frequency combs.
Latest Patents
Yongyao Xu holds 1 patent for his invention titled "Method and device for automatically locking repetition frequency and carrier-envelop offset frequency of optical frequency comb." This method involves locking the microwave repetition frequency signal and the microwave carrier-envelop offset frequency signal of the optical frequency comb. The process includes filtering, frequency division, and phase discrimination with reference signals to obtain error signals, which are then used to adjust output frequencies of a frequency synthesizer.
Career Highlights
Yongyao Xu is affiliated with the Beijing Aerospace Institute for Metrology and Measurement Technology. His work at this institution has allowed him to focus on advancing metrology and measurement technologies, particularly in the realm of optical frequency combs.
Collaborations
Yongyao Xu has collaborated with notable colleagues, including Zhitao Zhang and Tieli Zhang. Their combined expertise contributes to the innovative research and development within their field.
Conclusion
Yongyao Xu's contributions to optical frequency comb technology exemplify the spirit of innovation. His patent reflects a significant advancement in the field, showcasing his dedication to research and development.