Optical brighteners are common for white fabrics or printed fabrics with white surface.

对于白色布料和印为白色表面的布料，用光学增白剂可以常见的。

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White light interference is an extremely powerful method of optical measurements.

白光扫描干涉测量是光学测量中一种非常重要的方法。

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An alternative non-contact optical topographical method based on the principles of white light interferometry (WLI) is presented here.

一种可供选择的基于白光测量原理之上的非接触光学形貌测量法被推出。

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The hefty price tag is owed to the fact that SDL's technology lies at the heart of the white-hot optical network market.

FORBES: The JDS Uniphase-SDL Merger

Maybe the greenish-white polish contained a chemical that, upon contact with glass, produced an optical distortion.

NEWYORKER: Miracle Polish