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OPTICAL ELEMENT, TITANIUM-CONTAINING OXIDE GLASS USED FOR THE OPTICAL ELEMENT, AND LIGHT EMITTING METHOD AND LIGHT AMPLIFYING METHOD USING THE TITANIUM-CONTAINING OXIDE GLASS
OPTICAL ELEMENT, TITANIUM-CONTAINING OXIDE GLASS USED FOR THE OPTICAL ELEMENT, AND LIGHT EMITTING METHOD AND LIGHT AMPLIFYING METHOD USING THE TITANIUM-CONTAINING OXIDE GLASS
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机译:光学元件,用于该光学元件的含钛氧化物玻璃以及使用该含钛氧化物玻璃的发光方法和光放大方法
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摘要
An optical element exhibits either an up conversion light emitting characteristic or a light amplifying characteristic when irradiated with exciting light. The optical element includes a bulk glass having titanium oxide as a main component and the glass contains a rare earth element. As the rare earth element, for instance, at least an element of Er or Yb, and a combination of Yb and Tm are suitably used.
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