Company Filing History:
Years Active: 2021-2025
Title: Innovations of Xianglei Liu in High-Speed Imaging
Introduction
Xianglei Liu is a prominent inventor based in Longueuil, Canada. He has made significant contributions to the field of high-speed imaging, holding a total of 4 patents. His work focuses on advanced imaging techniques that enhance our ability to capture dynamic scenes with unprecedented clarity and speed.
Latest Patents
Xianglei Liu's latest patents include groundbreaking methods and systems for imaging dynamic scenes. One notable patent is the "Method and system of swept coded aperture real-time femtophotography." This invention involves a sophisticated approach to imaging by utilizing time-spectrum mapping with a single chirped pulse. The system captures temporal information at various wavelengths, employing techniques such as spectral shearing and spatial encoding. The imaging unit records the linearly chirped laser probe pulse, while the computer processes the captured snapshot to create a comprehensive datacube of the dynamic scene.
Another significant patent is the "Single-shot compressed optical-streaking ultra-high-speed photography method and system." This invention features a spatial encoding module that encodes transient events with a binary pseudo-random pattern. The system employs a galvanometer scanner for temporal shearing of the spatially encoded frames, allowing a CMOS camera to reconstruct the transient event during a single exposure time.
Career Highlights
Xianglei Liu is affiliated with the Institut National de la Recherche Scientifique, where he continues to push the boundaries of imaging technology. His innovative work has garnered attention in the scientific community, contributing to advancements in high-speed photography and imaging techniques.
Collaborations
Xianglei Liu collaborates with esteemed colleagues such as Jinyang Liang and Fiorenzo Vetrone. Their combined expertise fosters an environment of innovation and creativity, leading to the development of cutting-edge technologies in the field.
Conclusion
Xianglei Liu's contributions to high-speed imaging through his innovative patents demonstrate his commitment to advancing technology. His work not only enhances our understanding of dynamic scenes but also paves the way for future developments in imaging techniques.