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Fluorescence Detection Using Lyman-alpha Line Illumination
Fluorescence Detection Using Lyman-alpha Line Illumination
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机译:使用Lyman-alpha线照明的荧光检测
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摘要
A method and system is provided that takes advantage of the atmospheric transmission properties of the Hydrogen Lyman-α radiation line (121.6 nm wavelength) to illuminate a sample with high energy VUV photons at least partially in an atmospheric environment. Thus, according to the principles of the present invention, a sample is illuminated by radiation at the Hydrogen Lyman-α radiation line (121.6 nm wavelength), at least partially in an atmospheric environment, and luminescent radiation from the sample at longer wavelengths is detected. The high energy illuminating photons generate luminescent radiation from the sample at longer wavelengths, typically in the visible wavelength range, and this radiation can then be imaged, e.g. with a normal visible microscope.
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