用穿透性强的红外光对这一区域的探索已经发现了形成中与刚刚形成的恒星，它们的平均年龄据估计仅为300000年。
An exploration of the region in penetrating infrared light has detected emerging and newly formed stars whose average age is estimated to be a mere 300, 000 years.
在红外线摄影中，数码相机上使用的胶片传感器或图像传感器对红外光感光，能让相机拾取人眼不可见的任何光线。
In infrared photography, the film or image sensor used within a digital camera is sensitive to infrared lighting, which allows the camera to pick up any light that's invisible to the human eye.
光伏电池通常对光谱中的可见光和紫外线波段的光子受激性最好，但高频红外光子也能激发电流。
Photovoltaic cells are usually most responsive to photons in the visible and ultraviolet parts of the spectrum, but they can also respond to high-frequency infrared photons.
最终，培养基中只剩下像蓝细菌这类能够利用近红外光进行光合作用的微生物存活下来。
Eventually, only microorganisms like cyanobacteria capable of photosynthesis using near-infrared light survived in the cultures.
可在控制装置和设备中嵌入红外光，用来自动将照明调暗或调亮。
The infrared lights could be embedded in the control device and the fixtures and used to automatically turn lights up or down.
另外宇宙中的尘埃吸收了遥远的星光，然后再次以红外光的形式散发出来，这就形成了另外的一些宇宙红外光背景。
Other parts of the cosmic infrared background are from distant starlight absorbed by dust and re-emitted as infrared light.
在审视过的系统中，一半以上显示出红外光的气盘信号，而在非常年轻的天体间，这个比率可达到80%。
Of those surveyed, more than half evince infrared disk signatures, and the fraction may be as high as 80 percent among the very youngest objects.
优化设计了旋转连接器中的红外光链路。
而传统的FSO技术采用红外光作为传输载体，在一些特定的环境中容易受到干扰而难以正常工作。
However, the traditional FSO technologies use infrared light as a transmission medium. In specific environment, it is susceptible to interference to normal work.
介绍了红外光机扫描器的基本原理和概念，以及扫描器设计中的光路追迹问题。
This paper explains the basic conception of IR scanner, and the difficult problem of optical design because of the dynamic ray tracing.
在优选的实施例中，光源发出可见的红外或近红外光。
In a preferred embodiment, the light sources are emitting visible, infrared or near-infrared light.
手指静脉识别仪包括近红外线LED灯和黑白相机传感器。 近红外LED灯发出近红外射线，当近红外射线穿透手指时，手指静脉的血红蛋白将吸收近红外光，因此，图像中静脉将变为黑色。
Each unit houses a near-infrared (NIR) LED and monochrome CCD camera sensor, so as the red pigment in blood (hemoglobin) absorbs NIR light, veins appear as dark lines on the resulting image.
手指静脉识别仪包括近红外线LED灯和黑白相机传感器。 近红外LED灯发出近红外射线，当近红外射线穿透手指时，手指静脉的血红蛋白将吸收近红外光，因此，图像中静脉将变为黑色。
Each unit houses a near-infrared (NIR) LED and monochrome CCD camera sensor, so as the red pigment in blood (hemoglobin) absorbs NIR light, veins appear as dark lines on the resulting image.
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