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Updated: Aug 19, 2026

An Experimental Protocol for Femtosecond NIR/UV - XUV Pump-Probe Experiments with Free-Electron Lasers
Published on: October 23, 2018
[The experiment study on the resolution of electro-optical imaging system at EUV wave band]
Ling-ling Xue1, Bo Chen, Yu-min Li
1State Key Laboratory of Applied Optics, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Science, Changchun 130022, China.
Abstract:
An imaging system based on a Microchannel Plate (MCP) detector was designed to image the Extreme Ultraviolet (EUV) light. The images of a 3 mm-width-slit were presented by this imaging system at the wavelengths of 13, 17.1, 19.5 and 30.4 nm respectively. Their corresponding spatial resolutions are 85, 120, 182 and 495 microm respectively. The best is 85 microm, corresponding to 13 nm. Moreover, the shorter the wavelength, the better the spatial resolution. So is the brightness of the image.

