A manufacturing method for a light splitting grating based on precision ruling and thin film deposition technologies was presented.

给出了采用光栅刻划和镀膜技术相结合研制光盘分束光栅的方法。

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A mode-disturbing area is formed by an input straight waveguide, and a light-splitting area is formed by N output straight waveguides or N output S-shaped waveguides.

扰模区由一根输入直波导构成， 分光区由N根输出直波导或由N根输出S形波导构成。

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There's nothing more exciting to see with your glasses on, while you look nice. You can take those off if you wish to, or you can try to just be splitting the light in the room until the TAs grab your glasses, either is fine.

虽然你们戴着眼镜很好看，但现没什么东西需要戴着看了，你们可以拿掉了,或者你们在助教收上来之前，试试看分开屋里的光。

麻省理工公开课 - 化学原理课程节选

Until now, the existence of such a device -- which works by splitting light in a way that points to its source -- has only been hinted at in fleeting literary mentions.

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To measure the refractive indices of different parts of a cell they use a technique called interferometry, which involves splitting a beam of light in two.

ECONOMIST: Microscopy