The M3, an imaging spectrometer, was designed to search for water by detecting the electromagnetic radiation given off by different minerals on and just below the surface of the Moon.

月球矿物制图仪(M3)，即成像光谱仪，其设计目的是通过探测月球表面及表层以下各种矿物质释放出的电磁辐射寻找水源。

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There is the information content of atmospheric water vapour in direct solar radiation measured with a solar spectrometer.

太阳光谱仪测得的直接辐射光谱含有大气水汽含量的信息。

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A flame spectrum monitoring system based on an optical fiber spectrometer was used to measure the radiation of combustion in boiler.

基于光纤光谱仪的光谱分析火焰监测系统可实时监测锅炉火焰各特征区的辐射光谱。

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The Alpha Magnetic Spectrometer was designed to search for dark matter by collecting high energy radiation known as cosmic rays, and then sort through it looking for a certain class of particle believed to be created after two bits of dark matter collide in space and destroy each other.

FORBES: Experiment May Have Found Dark Matter, The Key To A Cosmic Mystery