Company Filing History:
Years Active: 2017
Title: Innovations of Xiaofei Diao in Heterodyne Interferometry.
Introduction
Xiaofei Diao is a notable inventor based in Heilongjiang, China. He has made significant contributions to the field of interferometry, particularly through his innovative methods and systems. His work focuses on enhancing measurement techniques that are crucial for various applications in science and engineering.
Latest Patents
One of Xiaofei Diao's key patents is titled "High speed high resolution heterodyne interferometric method and system." This invention presents a high-speed, high-resolution method that utilizes two spatially separated beams with slightly different frequencies. The system generates two measurement signals with opposite Doppler shifts, allowing for precise displacement measurements. The switching circuit intelligently selects one of the two measurement signals based on the direction and speed of the target movement. Notably, this invention is designed to be insensitive to thermal variations, effectively eliminating periodic nonlinearity by employing two spatially separated beams. Furthermore, the measurable target speed of the interferometer is no longer constrained by the beat frequency of the laser source. Xiaofei Diao holds 1 patent for this groundbreaking invention.
Career Highlights
Xiaofei Diao is affiliated with the Harbin Institute of Technology, where he continues to advance his research and development efforts. His work has garnered attention for its innovative approach to interferometric measurement techniques.
Collaborations
Xiaofei Diao has collaborated with esteemed colleagues such as Jiubin Tan and Pengcheng Hu. Their combined expertise contributes to the advancement of research in the field of interferometry.
Conclusion
Xiaofei Diao's contributions to the field of heterodyne interferometry exemplify the importance of innovation in measurement techniques. His patented methods enhance the accuracy and efficiency of displacement measurements, showcasing the potential for further advancements in this area.