youdao

youdao

Tucked away in the corner of an optics catalog, Fergus found a special filter that blocks visible light, but not IR or UV.

费格斯在一本塞在某个角落的光学器材目录里发现了一种能阻隔可见光的滤光片。

youdao

When you want to know if something is transparent to visible light or not, here is the mystery material and here is visible light.

而我们知道,物体是否对可见光透明，这里是神秘的材料，这里是可见光。

麻省理工公开课 - 固态化学导论课程节选

The UCLA team describes a new kind of polymer solar cell (PSC) that produces energy by absorbing mainly infrared light, not visible light, making the cells nearly 70% transparent to the human eye.

ENGADGET: UCLA creates transparent solar cell, dreams of current generating windows

The telescope gathers and focuses electromagnetic radiation (usually, but not always, visible light) to make far-off objects seem brighter and closer.

FORBES

Although it did not yet work with visible wavelengths of light, Mr Hunt said it could lead to a range of cheap, small, portable sensors that could find a role in many different fields.

BBC: Lens-less camera emerges from metamaterials work