Note: Reflection zone plates as highly resolving broadband optics for soft X-ray laboratory spectrometers.
Note: Reflection zone plates as highly resolving broadband optics for soft X-ray laboratory spectrometers.
复制标题
DOI：
10.1063/1.5018910
复制
发表时间：
2018-02-01
期刊：
影响因子：
--
通讯作者：
Mantouvalou, I
中科院分区：
文献类型：
--
作者：
Jonas, A;Meurer, T;Mantouvalou, I
研究了两种离轴反射带板（RZPs）在1 ~ 5 nm软x射线波段的分辨能力和相对效率。rzp只聚焦设计波长周围非常窄的带宽。通过调整RZP，聚焦的波长可以在更宽的光谱范围内调谐。使用激光产生的等离子体源，我们证明了单个RZP可以有效地用于在所研究的软x射线范围内任意波长的光谱学。
The resolving power and relative efficiency of two off-axis reflection zone plates (RZPs) in the soft X-ray range between 1 nm and 5 nm were investigated. RZPs focus only a very narrow bandwidth around the design wavelength. By misaligning the RZP, the focused wavelength can be tuned through a much wider spectral range. Using a laser-produced plasma source, we demonstrate that a single RZP can be efficiently used for spectroscopy at arbitrary wavelengths in the investigated soft X-ray range.