Abstract—We briefly present the history of technical solutions aimed at improving the efficiency of spectroscopy on small- and moderate-diameter telescopes. We assess the current state of spectroscopy techniques and some of the perspectives.

中文翻译：

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中小口径望远镜的恒星光谱技术

摘要——我们简要介绍了旨在提高中小直径望远镜光谱效率的技术解决方案的历史。我们评估了光谱技术的现状和一些观点。