【摘要】 采用单一离轴型全息透镜兼作色散和聚焦元件,可以制成简单紧凑的摄谱仪器。本文讨论了记录全息透镜的最优方案,估计了这种仪器的性能并给出了实验结果。更多还原

【Abstract】 It is possible to construct a simple, compact spectrograph with a single off-axis hologra-fic lens which serves as dispersing and focucing element. In this paper, an optimum construction geometry is presented, the performance of this spectrograph is evaluated. Finally, the experimental results obtained from a prototype of such kind of spectrograph are given.更多还原