第三代同步辐射光源，尤其是由波荡器引出的同步辐射光，具有极高的功率密度。

The advanced photon source, especially the synchrotron radiation photon exited from undulator is equipped with extremely high power density.

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借着拱顶肋、飞扶垛和尖拱（哥德式），使建造极高结构而尽量保持自然光的问题得以解决；

The rib vault, flying buttress, and pointed (Gothic) arch were used as solutions to the problem of building a very tall structure while preserving as much natural light as possible.

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康宁和蒙特利尔理工学院的研究人员发现，在大猩猩玻璃中可以制造出一种的极高质量的波导管，这种波导管会限制和引导光传播。

Researchers at Corning and Polytechnique Montreal discovered that they couldmake very high quality waveguides, which confine and direct light, in GorillaGlass.

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