Additional, photonic crystals can be used as the conductor of photon to produce various optical devices.

另外，光子晶体也可以作为光子的导体制作各种各样的光器件。

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Various optical waveguides and waveguide arrays can be fabricated by irradiations of different structure lights.

利用不同的结构光辐照光折变晶体，可以制作具有不同结构的光波导以及光波导阵列。

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Grating lenses have been widely applied to various optical system because of their special optical characteristics.

光栅透镜因其独特的光学性能而具有广泛的应用。

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Instead of separating the wheat from the chaff according to what layer it is found in, this relies on the different optical properties of the various inks, the mould and the parchment itself.

ECONOMIST: The Archimedes palimpsest