Cheng‐Chang Li

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About

Cheng-Chang Li is a pioneering researcher in the field of opto-mechanical microsystems, with a primary focus on developing low-power, fiber-integrated micromanipulation tools for biomedical applications. His most notable contribution is the invention of a fiber-tip microgripper that achieves sub-milliwatt photoactuation, a breakthrough that dramatically reduces the power requirements for optical micromanipulation from the typical 10–100 mW range. This innovation, detailed in his 2024 paper which has already garnered 5 citations, enables seamless integration with existing diagnostic platforms such as endoscopes, opening new pathways for minimally invasive surgery and cellular-level interventions. Li’s work addresses a critical bottleneck in micro-robotics: the trade-off between functionality and power efficiency. By combining optical actuation with fiber-optic delivery, he has created a tool that is both highly precise and practical for clinical settings. His achievements represent a significant step toward making advanced micromanipulators accessible for real-world medical diagnostics and therapies, positioning him as a rising leader in the intersection of optics, robotics, and bioengineering.