Fook Chiong Cheong

Title: Fook Chiong Cheong: Innovator in Holographic Video Microscopy

Introduction

Fook Chiong Cheong, a notable inventor based in Singapore, has made significant contributions to the field of optical technologies. His work focuses on enhancing particle characterization methods through innovative microscopy techniques.

Latest Patents

Cheong holds a patent for an invention titled "Automated Real-Time Particle Characterization and Three-Dimensional Velocimetry with Holographic Video Microscopy." This groundbreaking technology utilizes an in-line holographic microscope to meticulously analyze video streams, allowing for the tracking of individual colloidal particles' three-dimensional motions on a frame-by-frame basis. His system is capable of delivering real-time nanometer resolution while simultaneously measuring particle sizes and refractive indices. By combining Lorenz-Mie analysis with advanced hardware and software methods, Cheong's invention enables this analysis to be conducted in near real-time. The automated initial position estimation methodology provides high accuracy, which facilitates unattended holographic tracking and characterization of particles.

Career Highlights

Fook Chiong Cheong currently works at New York University, where he continues to develop and refine his optical technologies. His dedication to innovation in the field of microscopy has marked him as a leading figure in particle characterization research.

Collaborations

Throughout his career, Cheong has collaborated with distinguished colleagues, including David G Grier and Ke Xiao. These partnerships highlight his engagement with other prominent researchers in advancing the capabilities of holographic microscopy and particle analysis.

Conclusion

Fook Chiong Cheong's contributions to the field of microscopy and particle characterization underscore the importance of innovation in scientific research. His patent on automated real-time particle analysis not only enhances measurement accuracy but also streamlines the process of particle tracking. As he continues his work at New York University, the impact of his innovations will likely resonate within the scientific community and beyond.