In this paper, the extensive application fields of non-metal optical cables are expatiated, the civil and foreign developing situations for non-metal optical cables are introduced.

本文阐述了非金属光缆的广阔应用前景，介绍了目前国内外对非金属光缆的研制情况。

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Metal nanoparticles are the subject of intensive research efforts across the world, due to the differences in the optical properties they exhibit compared to bulk metals.

由于金属纳米粒子与整体金属相比所表现出来的光学特性差异，使其成为全世界深入研究的目标。

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The colour effects of metal nanoparticles in stained glass has inspired new research into optoelectronics for faster computing and high-capacity optical-data storage media.

彩色玻璃上金属纳米粒子的色彩效果已激发了对于更快计算和高容量光学数据存储媒介新的光电子学研究。

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The only instruments capable of measuring such vibrations, though, were spectroscopes--meter-long glass-and-metal optical devices that used infrared light.

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The only instruments capable of measuring such vibrations, though, were spectroscopes--4-foot-long glass-and-metal optical devices that used infrared light.

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We sometimes dope this glass with other metal oxides to change the optical characteristics: thallium oxide is used in faceplates for deep sea divers and lanthanum oxide in camera lenses.

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