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Spectroscopy: from atoms to cosmic objects

机译:光谱学:从原子到宇宙物体

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摘要

A review is given of spectroscopic research pursued in the Division of Optics at the P N Lebedev Physical Institute (FIAN), which has yielded significant results in recent years. A case in point is primarily the development of instrumentation installed on board artificial Earth satellites and intended for the ultraviolet and X-ray spectroscopy of the solar corona. Further-more, progress is reviewed in the area of precision atomic spectroscopy, where an arsenal of state-of-the-art techniques enables observing optical resonances ranging in width from several hertz to several hundred hertz.
机译:对PN Lebedev物理学院(FIAN)的光学部门进行的光谱学研究进行了回顾,近年来该研究取得了重要成果。一个典型的例子是开发安装在人造地球卫星上的仪器,该仪器旨在用于太阳日冕的紫外线和X射线光谱学。此外,在精密原子光谱学领域中的进展也得到了回顾,在该技术领域中,最先进的技术使观察光学共振的宽度范围从几赫兹到几百赫兹。

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