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Modeling of structure and properties of thermo-optical converters for laser surgery

机译:激光手术热门转换器结构与性能的建模

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Volumetric fiber-optic thermal converter (VFOTC) formed on the end of the quartz fiber as a result of two-stage conversion of quartz and carbon by medical diode laser radiation with a wavelength of 980 nm is investigated both experimentally and theoretically. The geometrical dimensions of the converter are defined and the internal structure of the converter is studied by optical microscopy. The dependence of VFOTC temperature on exposure time of diode laser radiation with a wavelength of 980 nm and power of 1.0±0.1 W is obtained experimentally. The structural, optical and thermal model of VFOTC is proposed. Good correlation between the experimental and modeling results of laser heating of the converter is demonstrated.
机译:在实验和理论上通过医用二极管激光辐射进行两阶段转换,在石英光纤的末端形成的容量光纤热转换器(VFOTC)在实验和理论上进行了波长980nm。定义转换器的几何尺寸,通过光学显微镜研究转换器的内部结构。实验地,获得了VFotc温度对二极管激光辐射的曝光时间的依赖性,并在实验中获得1.0±0.1W的功率。提出了VFotc的结构,光学和热模型。证明了转换器激光加热的实验和建模结果之间的良好相关性。

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