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Updated: Jul 27, 2026

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基于热效应的固态激光器的光束质量控制技术

Jinyou Li, Peijin Shang, Yifan Gong

    Optics express
    |November 29, 2023
    PubMed
    概括

    这项研究介绍了一种新的模拟算法和实验平台,用于在高功率送下控制激光束质量. 意想不到的是,发现热效应可以提高光束质量,提供比传统方法更简单的解决方案.

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    Physical Methods for Controlling Microbial Growth: Radiation and Filtration

    Radiation and filtration are essential tools for microbial control, targeting microorganisms through distinct mechanisms. Radiation eliminates microbes by damaging their DNA, either killing them or inhibiting their growth. Based on wavelength, radiation is classified into two types: nonionizing and ionizing radiation.Non-ionizing radiation, such as UV radiation (200–400 nm), is absorbed by DNA, causing defects that effectively disinfect surfaces, air, and water, including safety cabinets.