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    • 4. 发明申请
    • LAMINATED GLASS SHEET DEPTH PROFILE DETERMINATION
    • 层压玻璃纸深度剖面测定
    • WO2013130585A1
    • 2013-09-06
    • PCT/US2013/027992
    • 2013-02-27
    • CORNING INCORPORATEDLOGUNOV, Stephan, Lvovich
    • LOGUNOV, Stephan, Lvovich
    • C09K19/00
    • G01N21/64G01N21/643
    • Depth-sensitive fluorescent spectroscopy can be executed by directing UV radiation through a face of a laminated glass sheet to induce distinct fluorescence in respective target layers of the laminated glass sheet. The respective target layers define glass compositions and relative indices of refraction that permit formation of an externally-viewable fluorescent intensity profile across the target layers of the laminated glass sheet. In an alternative embodiment, non- UV laser radiation is directed from a non-UV laser radiation source through a face of the laminated glass sheet to define a series of multi-photon focal points in the laminated glass sheet and induce fluorescence in respective ones of the plurality of target layers of the laminated glass sheet at a UV excitation frequency that exceeds the frequency of the radiation source.
    • 可以通过将紫外线辐射通过夹层玻璃板的表面进行深度敏感的荧光光谱,以在夹层玻璃板的各个目标层中引起不同的荧光。 相应的目标层限定玻璃组合物和相对折射率,其允许在夹层玻璃板的目标层上形成外部可观察的荧光强度分布。 在替代实施例中,非UV激光辐射从非UV激光辐射源引导通过夹层玻璃板的表面,以在夹层玻璃板中限定一系列多光子焦点并在相应的 层叠玻璃板的多个目标层的UV激发频率超过辐射源的频率。