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Updated: Jun 17, 2026

In-situ Tapering of Chalcogenide Fiber for Mid-infrared Supercontinuum Generation
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强烈非线性光学玻璃纤维来自非中心对称的相变石化物质材料

In Chung1, Joon I Jang, Christos D Malliakas

  • 1Department of Chemistry, Northwestern University, Evanston, Illinois 60208, USA.

Journal of the American Chemical Society
|December 17, 2009
PubMed
概括

新的极性酸材料 (APSe) 在晶体和玻璃形式都表现出强烈的第二波生成 (SHG). 这一发现使得能够为红外应用创造具有稳定的非线性光学特性的光纤.

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相关概念视频

Phase Transitions02:31

Phase Transitions

Whether solid, liquid, or gas, a substance's state depends on the order and arrangement of its particles (atoms, molecules, or ions). Particles in the solid pack closely together, generally in a pattern. The particles vibrate about their fixed positions but do not move or squeeze past their neighbors. In liquids, although the particles are closely spaced, they are randomly arranged. The position of the particles are not fixed—that is, they are free to move past their neighbors to occupy...