Development of miniature detector for soft x-ray used in laser plasma interaction experiments

Zhan-ping Wang; Xiao-hong Tang; Rong-qing Yi; Qi-ming Sun; Chun-ming Gao; Ying Zhou; Li-feng Yang; Ya-fei Wang

doi:10.1117/12.823342

19 February 2009 Development of miniature detector for soft x-ray used in laser plasma interaction experiments

Zhan-ping Wang, Xiao-hong Tang, Rong-qing Yi, Qi-ming Sun, Chun-ming Gao, Ying Zhou, Li-feng Yang, Ya-fei Wang

Proceedings Volume 7279, Photonics and Optoelectronics Meetings (POEM) 2008: Optoelectronic Devices and Integration; 72791S (2009) https://doi.org/10.1117/12.823342
Event: Photonics and Optoelectronics Meetings, 2008, Wuhan, China

Abstract

The miniature soft X-ray detector (M-XRD) is the key part of the miniature soft X-ray spectrometer, which was developed and used in laser-produced plasma interaction experiments on Shenguang III Laser Facility. The results of the analyze shown that the significant schemes was to get well-proportioned electric field distributions, which can obtain the strongest intensity of electric field, by using the ultra-broad band air transmission line to transmit the signal to the measure port in less aberration. Adopting the finite element theory, the simulation of the X-ray detecting diode and the design of ultra-broad band air coaxial transmission line by HFSS has been carried out. Compared with the traditional XRD, the size of M-XRD reduced to 1/3. The experimental results indicated that the response time was excelled to the traditional XRD and the response time was less than 80 ps.

Citation Download Citation

Zhan-ping Wang, Xiao-hong Tang, Rong-qing Yi, Qi-ming Sun, Chun-ming Gao, Ying Zhou, Li-feng Yang, and Ya-fei Wang "Development of miniature detector for soft x-ray used in laser plasma interaction experiments", Proc. SPIE 7279, Photonics and Optoelectronics Meetings (POEM) 2008: Optoelectronic Devices and Integration, 72791S (19 February 2009); https://doi.org/10.1117/12.823342

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