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首页> 外文会议>Conference Series no.182; International Symposium on the Science and Technology of Light Sources; 20040718-22; Toulouse(FR) >Diagnostics of the spectral properties of HF electrodeless mercury and rare gas lamps for different applications
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Diagnostics of the spectral properties of HF electrodeless mercury and rare gas lamps for different applications

机译：用于不同应用的HF无电极汞和稀有气体灯的光谱特性诊断

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摘要

The high-frequency electrodeless lamps (HF EDL-s) are known as bright radiators of narrow and intensive spectral lines, covering the spectrum from VUV to IR. They are characterised by high intensity, high stability and long lifetime. HF EDL-s are applied in various scientific devices such as radiation and absorption spectrometers, spectrometers for angle and glass refractive index measurements, frequency standards, magnetometers. The HF EDL-s are used as intensive emission spectra sources in scientific experiments, such as double-resonance experiments, sensitised fluorescence experiments, spectral line shift and broadening measurements. Our HF EDL technology, allowing preparing new type EDL-s with different elements, is gradually developed during quite long time period. HF EDL performance depends strongly on many preparation conditions: the material of the vessel; the method of cleaning; the type and amount of buffer gas; the amount of the working element. In addition, the spectral properties are also strong dependent on the working regime. Therefore, a spectroscopic diagnostics and an optimisation of all parameters, both are needed for every application to get the necessary spectral characteristics. This work is devoted to the preparation and investigation of Ar, He, Xe, Kr, Ne and Hg electrodeless lamps.
机译：高频无极灯（HF EDL-s）被称为窄辐射线和强辐射线的明亮辐射体，覆盖从VUV到IR的光谱。它们具有高强度，高稳定性和长寿命的特点。 HF EDL-s用于各种科学设备，例如辐射和吸收光谱仪，用于角度和玻璃折射率测量的光谱仪，频率标准，磁力计。 HF EDL-s在科学实验中用作密集发射光谱源，例如双共振实验，敏化荧光实验，光谱线移动和展宽测量。我们的HF EDL技术可以在很长一段时间内逐步开发，允许制备具有不同元素的新型EDL-s。 HF EDL的性能在很大程度上取决于许多准备条件：容器的材料；清洁方法；缓冲气体的种类和数量；工作元素的数量。另外，光谱特性也强烈依赖于工作方案。因此，每种应用都需要光谱诊断和所有参数的优化，以获取必要的光谱特性。这项工作致力于制备和研究Ar，He，Xe，Kr，Ne和Hg无极灯。

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