Y. F. Chen

Y. F. Chen works on solid-state and fiber lasers, focusing on designing efficient laser systems that use nonlinear optical effects (such as stimulated Raman scattering) to generate light at new colors, including visible and infrared wavelengths useful for medical, sensing, and scientific applications. The work also explores structured laser beams (light with special spatial patterns) and their mathematical description, with some recent excursions into quantum optics and fundamental physics topics like axion detection and pair production. This research is largely experimental and applied, aimed at improving laser hardware performance such as power, efficiency, and wavelength tunability.

Publication output was high and steady from 2017-2019 (around 22-23 papers/year), declined notably from 2020-2022, and has since partially recovered to a more moderate, steady pace of 9-14 papers/year in 2023-2025.

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