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Instrumentation on the RAIDS experiment II: extreme-ultraviolet spectrometer photometer and near-IR spectrometer

机译：RAIDS实验II：极端紫外光谱仪光度计和近红外光谱仪的仪器

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The RAIDS experiment consists of eight instruments spanning the wavelength range from the extreme ultraviolet (55 nm) to the near infrared (800 nm) oriented to view the Earth's limb from the NOAA-J spacecraft to be launched into a circular orbit in 1993. Through measurements of the natural optical emissions and scattered sunlight originating in the upper atmosphere including the mesosphere and thermosphere, state variables such as temperature, composition, density and ion concentration of this region will be inferred. This paper describes the subset of instruments fabricated or otherwise provided by the Space and Environment Technology Center (formerly Space Sciences Laboratory) at The Aerospace Corp. The companion to this paper describes the instruments from the Naval Research Laboratory. The Extreme Ultraviolet Spectrograph (EUVS), the three fixed filter photometers OI (630), OI (777), and Na (589), and the near infrared spectrometer (NIR) are described. These are all mounted on a mechanical scan platform that scans the limb from approximately 75 to 750 km in the orbital plane of the satellite every 90 seconds.
机译：RAIDS实验由跨越极端紫外（55nm）的八个仪器组成，该仪器从极端紫外（55nm）到近红外（800nm），以观察从NOAA-J航天器的地球的肢体，于1993年推出到圆形轨道中。通过将推断出源于高层大气的自然光排放和散射阳光的测量，将推断出该区域的温度，组成，密度和离子浓度等​​温度，组成，密度和离子浓度等​​变量。本文介绍了航空航天公司的空间和环境技术中心（以前的空间科学实验室）制造或以其他方式提供的仪器子集。本文的伴侣介绍了海军研究实验室的仪器。描述了极紫外光谱仪（EUV），三个固定滤光盘OI（630），OI（777）和NA（589）和近红外光谱仪（NIR）。这些都安装在机械扫描平台上，每90秒扫描卫星的轨道平面大约75到750公里。

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