We're using a diffraction to reflect the light directly in on human's retina.

我们正在使一种衍法将光直接反到人类视网膜上。

Crick was supposed to be completing a thesis on the X-ray diffraction of large molecules.

而克里克则称在完成一篇X衍大型分子的论文。

Sheldon, I was up all night using the new freeelectron laser for my Xray diffraction experiment.

谢尔顿，我整晚都在新自由电子激光仪做我的X光衍实验。

This makes them more easily visible under a light microscope, and scientists can overcome the Abbe diffraction limit.

这使得它们在光显微镜下更容易看到，家可以克服阿贝衍极限。

It has eight bright blue, long diffraction spikes.

它有八个明亮的蓝色长衍尖峰。

Most stars appear blue with long diffraction spikes, forming an eight-pointed star shape.

大多数恒星呈蓝色，并带有长长的衍尖峰，形成八角星形。

Stars have very short diffraction spikes.

恒星的衍尖峰非常短。

Galaxies of different shapes and sizes, nebulous, cloudy, widths, and stars with eight pointed diffraction patterns.

不同形状和大小的星系、模糊的、多云的、宽度的、和具有八点衍图案的恒星。

This diffraction, which is the reshaping of light by obstacles, happens in lenses too.

这种衍是 障碍物对光的重塑，也发生在镜头中。

But today, you learned about how to analyze the composition of a light source using diffraction grating and spectroscopy.

但是今天，您了解了如何使衍光栅和光谱分析光源的成分。

This physical limit to light microscopes is called the Abbe diffraction limit, named after the German physicist who worked it out in 1873.

光显微镜的这个物理极限被称为阿贝衍极限，以 1873 年德国物理家的名字命名。

To do that, you need a spectrometer, a tool that uses diffraction grating or a prism to separate the wavelengths.

为此，您需要一个光谱仪，一种使衍光栅或棱镜来分离波长的工具。

This pattern is called a diffraction pattern, and it comes from the diffraction and interference of light waves.

这种图案称为衍图案，它来自光波的衍和干涉。

And they found that the electrons created a diffraction pattern, just like light did!

他们发现电子是被创造出来的 衍图案，就像光一样！

My favorite diffraction pattern, though, is probably that of the Penrose tiling - it's simply gorgeous… not that you see Penrose-tiling-shaped openings very often.

我最喜欢的衍图案，可能是彭罗斯密铺——非常美丽...但彭罗斯密铺形状的缺口很少见。

In order to unlock the secrets that light can reveal to us, we need to look again at diffraction.

【主题音乐】为了解开光可以向我们揭示的秘密 ，我们需要重新审视衍。

Exactly how this diffraction pattern looks, depends on the spacing of the slits and the light's wavelength.

这种衍图案的外观究竟如何， 取决于狭缝的间距和光的波长。

Together, diffraction and interference help explain the results of the famous double-slit experiment conducted by English physicist Thomas Young in 1801.

衍和干涉一起帮助解释了英国物理家托马斯·杨在 1801 年进行的着名双缝实验的结果。

Then instead of a prism, I'm using something called a diffraction grading which uses tiny little grooves to split light into all of its individual wavelengths.

然后没有棱镜，我的是一种叫做衍分级的东西，它微小的凹槽将光分成单独的波长。

Now, you can also shine light through many equally spaced slits -- this called a diffraction grating.

现在，您还可以通过许多等 间距的狭缝照光——这称为衍光栅。