Beijing Top-Unistar has published a tabletop laser-driven x-ray source for ultra-fast time resolved X-Ray analysis— FemtoX II

Beijing Top-Unistar has concentrated on sales and service on the scientific fields of X-ray equipment for many years. We accumulated sufficient product resources and technical experience on sophisticated X-ray.

Beijing Top-Unistar has published a commercial table top laser-driven x-ray source for ultra-fast time resolved X-Ray analysis— FemtoX II with self-owned intellectual property right on 8th, Oct, 2016. It has been applied in CAS (Chinese Academy of Sciences) and Chinese university.

Laser-driven x-ray source has been developed for almost two decades. It has many characteristics such as ultra-micro, high brightness, high signal-noise ratio and high stability. Coupled with the low-cost, it is an effective supplement of synchrotron radiation sources in ultra-fast field. In particular, the pulse duration of X-ray is comparable to the laser when the femto-second laser have an interaction with target. In addition to the time synchronization between X-ray and laser, laser-driven x-ray source is capable to ultra-fast time resolved analysis. The X-ray source, with the characteristics of ultra-fast, high spatial resolution, and high monochromaticity, has a promising application in ultra-fast time resolved analysis and phase contrast imaging.

With a number of breakthrough in the field of ultra-fast laser-driven plasma X-ray, we have achieved the highest beam parameters, followed by implementing some practical applications, which stop a gap in the field of ultra-fast time resolved analysis in our country.

Fig.1 Schematic view of the optical path of pumping probe experiment

 Fig.2 Overview of FemtoX II