In order to perform such tasks, researchers have had to rely on non-optical options like electron microscopy.

为了实现这样的任务，研究人员已经可以依靠电子显微镜等非光学成像方法进行试验研究了。

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It's unavoidable that collinear and non collinear interactions in the process of optical parametric generator.

光学参量产生过程中，必然存在共线和非共线光波相互作用。

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In many atomic fluorescence applications a non - dispersive optical system may be used.

在许多原子荧光法的应用中，可以采用非分散的光学系统。

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Though not directly affected by the Thai flooding, the company cautioned that they could be affected by potential shortages of non-optical components used in customer systems, like hard disk drives.

FORBES: Finisar's Disappointing Outlook Sinks Optical Stocks

Amazon's first Kindle e-reader used a plastic non-rigid screen - known as an optical frontplane - to display its images.

BBC: Bend me, shape me: Flexible phones 'out by 2013'

It uses the US firm's optical frontplane but adds on its own backplane made out of non-rigid plastics, and then sells the part to device-makers.

BBC: Bend me, shape me: Flexible phones 'out by 2013'