如今浮法工厂制造的玻璃具有近乎光学的品质。
罗吉尔·培根，英国人，既是一名修道士，也在包括数学、化学和光学的很多领域内成为学者。
A native of England, Roger Bacon was a friar and scholar in many academic areas, including mathematics, early chemistry and optics.
但是，具有讽刺意义的是，直到1960年激光发明后，认识光学的量子本质才变得至关重要。
But it was, ironically, not until the invention of the laser in 1960 that understanding the quantum nature of optics became crucial.
如果您戴眼镜，您就会知道，从光学的层面理解，焦点的意思是，将光线汇聚到您眼底的一点上。
If you have glasses you know that optically focus has to do with bringing the light to a focal point in the back of your eye.
变换光学的想法非常美妙，因此如果没能促生一些美好的事物，似乎就是对这一灵感的挥霍浪费。
And the idea of transformation optics is so beautiful that it would seem a profligate waste of inspiration if it didn't lead to something useful.
这款照相机集经久可靠性、无与伦比的光学性能和速度于一身。
The camera combines rugged reliability with unequalled optical performance and speed.
从一端到另一端，银河系布满星星的圆盘横跨12万光年，可以用肉眼和光学望远镜观察到。
From end to end, the Milky Way's starry disk, observable with the naked eye and through optical telescopes, spans 120,000 light-years.
Roberts博士接着解释了螳螂虾的眼部构造将如何帮助人们改进光学仪器。
Dr Roberts went on to explain how the mantis shrimps' design could assist with improving optical devices.
他计划使用直流电场技术，结合飞秒与纳秒激光工艺，对它们的光学与结构特性进行纳米设计。
He plans to nanoengineer their optical and structural properties using DC electric-field techniques, coupled with femtosecond and nanosecond laser processing.
10年前没有人能想到现在能把相对复杂的光学电路集成到一个硅芯片上。
Nobody could have imagined 10 years ago that nowadays it would be so common to integrate relatively complicated optical circuits on to a silicon chip.
另外，NIST还发现可以从光学频率梳产生非常稳定的微波信号。
In addition, NIST has shown that extremely stable microwave signals can be generated from optical frequency combs.
而事实上，这样的场景只是一种光学错觉。
至于光学特性，它是强烈多色的。
在光学天文学中，在用望远镜观察恒星时，我们依靠的是可见光波。
In optical astronomy, using a telescope and observing the stars that way, we rely on visible light waves.
但是它们可以提供可用的光学和红外数据。
“它看上去就像是某种很酷的光学材料，”他说。
伽利略并没有发明望远镜，但在1609年听到有人制造了这种光学仪器后，他很快用管风琴管和眼镜镜片制造了自己的望远镜。
Galileo did not invent the telescope, but on hearing, in 1609, that such an optical instrument had been made, he quickly built his own device from an organ pipe and spectacle lenses.
研究结果可以帮助工程师设计新类型的光学和电子产品。
The results could help engineers design new types of optics and electronics.
光学技术是近年来轰动一时的科学成就之一。
Optics technology is one of the most sensational developments in recent years.
光学是在科学和工程方面对光和视觉的研究。
Optics is the study of light and vision in science and engineering.
图片：新材料的光学显微镜图。
通常，一阶机械特性就能为预测光学性能提供足够的精度。
Often, only first-order mechanical behavior is needed to provide sufficient accuracy in the prediction of optical performance.
除了隐形，新技术还使可见光领域内的光学转换技术又前进了一步。
In addition to cloaking, the new technique provides an important step toward implementing optical transformation structures in the visible range.
它们还使光学原子钟的建立成为了可能，预计比当今最好的计时系统还要精确100倍。
They also are making it possible to build optical atomic clocks, expected to be as much as 100 times more accurate than today's best time-keeping systems.
“我可以很肯定地说炼金术对牛顿在光学上的突破起到了很关键的作用，”Newman博士说。
"I would go so far as to say that alchemy was crucial to Newton's breakthroughs in optics," said Dr. Newman.
这种类型的望远镜称为反射望远镜，比折射望远镜更具有优势，后者需要用到两个透镜，而且会受到光学畸变效应的影响。
Such telescopes are called reflectors, and they offer major advantages over refractors, which use two lenses and suffer from optical distortion effects.
往壮丽的南天星座半人马座方向看，两种图都显示出隐藏在尘埃后面光学望远镜看不见的恒星和结构。
Looking toward the grand southern constellation Centaurus, both views reveal stars and structures hidden from optical telescopes by obscuring dust.
今天研究光学和色彩学的科学家们仍对他的发现感到惊奇。
Scientists studying optics and chromatics today still marvel at his findings.
光学天文学受到最直接的影响，因为虽然星际气体是完全透明的，但尘埃却不是。
Optical astronomy is most directly affected, for although interstellar gas is perfectly transparent, the dust is not.
光学天文学受到最直接的影响，因为虽然星际气体是完全透明的，但尘埃却不是。
Optical astronomy is most directly affected, for although interstellar gas is perfectly transparent, the dust is not.
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