Wanli Yi

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About

Wanli Yi is a leading researcher in optomechanical systems and precision laser beam steering, with a particular focus on Risley prism scanners. His seminal 2015 paper, "Inverse solutions for a Risley prism scanner with iterative refinement by a forward solution," has garnered 57 citations and addresses a critical challenge in the field: accurately determining prism orientations for precise beam positioning. Yi’s major contribution lies in developing an iterative refinement method that combines inverse and forward solutions, significantly improving the accuracy and efficiency of beam steering—a technology vital for applications in LIDAR, free-space optical communications, and laser tracking. His work bridges theoretical optics and practical engineering, enabling high-resolution, wide-angle scanning systems. Beyond this, Yi has advanced the understanding of nonlinear optical systems and their calibration, earning recognition for solving long-standing inverse problems in optomechanics. His research continues to influence the design of next-generation scanning systems, making him a key figure in precision optics and photonics engineering.