Rachael Ray has kept a relatively low profile lately, but fans and media alike have grown increasingly curious about her health after months of speculation. From viral videos in which she appeared to ...

Magneto-optics is the use of magnetic fields to influence light propagation. This usually involves changing the physical properties of the medium through which the light is travelling. An example is ...

Optics and photonics is the study of the fundamental properties of light and harnessing them in practical applications. Optics and photonics covers the entire electromagnetic spectrum from high-energy ...

做光学设计的同行都懂，好镜头是“调”出来的，也是“等”出来的。Zemax里反复改曲率和厚度，Lumerical里扫描周期单元的相位响应，一个参数组合跑下来，工作站转一整天是常态。更别提无透镜成像的重建调参、叠层成像的扫描校正，每一步都靠手动调试和 ...

Writing last year’s gift guide feels like forever ago, yet just yesterday. In a year where nothing has been consistent, perhaps the only thing we’ve been able to rely on is an excellent stream of home ...