Ana Karen Reascos Portilla
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3
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About
Ana Karen Reascos Portilla is a leading researcher in laser-induced surface structuring for particle accelerator applications, with a focus on mitigating electron cloud effects through secondary electron yield (SEY) reduction. Her most-cited work, published in 2023, introduces a picosecond pulsed 532 nm laser system capable of roughening the inner surfaces of tubes up to 15 meters long—a critical innovation for suppressing electron multipacting in accelerator vacuum pipes. By demonstrating how laser processing creates rough surface structures that scatter electrons and dramatically lower SEY, Reascos Portilla has advanced a practical, scalable solution for improving beam stability in high-energy physics facilities. Her research bridges laser engineering and accelerator physics, offering a non-invasive method to enhance the performance of large-scale particle colliders. With growing recognition in the field, her contributions are paving the way for more efficient and reliable accelerator operations, making her work essential reading for scientists tackling electron cloud instabilities.
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