Since most camera flashes emit IR along with their burst of visible light, the one substitution allowed the prototype to transmit and record infrared light.

由于大多数相机闪光灯在发出可见光同时就会发射出红外线，这一替换使得原型机能够发送并记录红外线。

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The Dumbbell Nebula, also known as Messier 27, pumps out infrared light in this image from NASA's Spitzer Space Telescope.

哑铃星云，也称梅西耶27，在美国宇航局斯必泽空间望远镜拍摄的这张图片中，发出红外光。

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The light source irradiates infrared light onto the biosome from the shotting side of the biosome.

上述光源从上述生物体的摄像侧对上述生物体照射红外光。

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The system is equipped with an ultraviolet lamp and a halogen lamp that produces near-infrared light.

VOA: special.2011.06.07

But it will mainly study the universe in infrared light.

VOA: special.2011.05.23

But using infrared light, the spot appeared bright.

VOA: special.2009.08.25

Terahertz light - which lies between infrared light like that used by remote controls and the microwaves in the appliance of the same name - has become popular in scanning technology at airports and museums' back rooms because it can extract information without risk of damage.

BBC: Terahertz scanner reveals hidden fresco at Louvre

Once in place, infrared light is shone through the skin and to the tumor.

CNN: Is nanotechnology the key to curing cancer?

It uses a small spectrometer to bounce infrared light off particles in the sample.

ECONOMIST: Anti-IED technologies