Slow component suppression and γ radiation hardness of BaF2crystal modified by photonic band multilayer filter

gu mu; ma xiao-hui; xu rong-kun; wu yong-gang; gu chun-shi; chen ling-yan; wen shu-huai

Volume 17 Issue 01

Jan. 2005

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > High Power Laser and Particle Beams > 2005 > 17(01): 0-

zhang wei, wu jian-hong, li chao-ming. Effect of wavefront aberration of grating on pulse compression[J]. High Power Laser and Particle Beams, 2005, 17.

Citation:

gu mu, ma xiao-hui, xu rong-kun, et al. Slow component suppression and γ radiation hardness of BaF2crystal modified by photonic band multilayer filter[J]. High Power Laser and Particle Beams, 2005, 17.

zhang wei, wu jian-hong, li chao-ming. Effect of wavefront aberration of grating on pulse compression[J]. High Power Laser and Particle Beams, 2005, 17.

Citation:

PDF( 178 KB)

Slow component suppression and γ radiation hardness of BaF2crystal modified by photonic band multilayer filter

1.
Pohl Institute of Solid State Physics,Tongji University,Shanghai 200092,China;
2.
Institute of Nuclear Physics and Chemistry,CＡＥＰ,P.O.Box 919 212,Mianyang 621900,China

Publish Date: 2005-01-15

Abstract

Abstract

On the basis of the different emission bands between the fast and slow components in BaF2 crystal, the photonic band multilayer filter with 3.5 periods of Al2O3/MgF2/Al/MgF2… was designed and developed in order to suppress the slow component of the scintillation light in BaF2. It is shown that the filter can increase more than 80 times of the ratio of the intensities of the fast emission to the slow one, while the transmission, emission and decay time spectra of BaF2 crystal modified by the filter are not changed apparently after 60Co γray irradiation under the dose of 105 Gy. The results indicate that BaF2 crystal modified by the filter can not only avoid the interference of the slow component effectively, but also keep the good radiation resistance．
- baf2 crystal,
- photon,

FullText(HTML)

References(0)

References

Relative Articles

[1]	Wang Xiangyu, Lu Yanlei, Zhu Yufeng, Fang Xu, Qiao Hanqing, Zhang Xingjia. Design and development of compact high power subnanosecond pulse compression device[J]. High Power Laser and Particle Beams, 2023, 35(2): 025006. doi: 10.11884/HPLPB202335.220254
[2]	Xie Xiangyu, Wang Peng, Deng Ying, Zhou Kainan, Feng Guoying. Ray tracing model of digital holography with single element interference[J]. High Power Laser and Particle Beams, 2023, 35(5): 059002. doi: 10.11884/HPLPB202335.220396
[3]	Lian Yudong, Wang Yuhe, Zhang Yuqin, Han Shiwei, Yu Yang, Qi Xuan, Luan Nannan, Bai Zhenxu, Wang Yulei, Lü Zhiwei. Research progress of stimulated Brillouin scattering pulse compression technique[J]. High Power Laser and Particle Beams, 2021, 33(5): 051001. doi: 10.11884/HPLPB202133.210006
[4]	Xiong Zhengfeng, Ning Hui, Chen Huaibi, Cheng Cheng. Design and experiment of microwave pulse compressor with adjustable coupling coefficient[J]. High Power Laser and Particle Beams, 2018, 30(7): 073001. doi: 10.11884/HPLPB201830.170469
[5]	Zhang Xingjia, Lu Yanlei, Fan Yajun, Shi Lei, Xia Wenfeng, Qiao Hanqing. Triple transmission line type subnanosecond pulse-compression device[J]. High Power Laser and Particle Beams, 2017, 29(11): 115002. doi: 10.11884/HPLPB201729.170101
[6]	Yan Hong, Zhang Wei, Ye Yidong, Chen Li, Tian Fei. Design of diffractive optical elements for filled-aperture coherent beam combining[J]. High Power Laser and Particle Beams, 2015, 27(06): 061002. doi: 10.11884/HPLPB201527.061002
[7]	Shi Lei, Zhu Yufeng, Lu Yanlei, Xia Wenfeng, Qiao Hanqing, Yi Chaolong, Fan Yajun. Pulse compression based on pulse forming line charging techonlogy[J]. High Power Laser and Particle Beams, 2015, 27(06): 065003. doi: 10.11884/HPLPB201527.065003
[8]	Lin Jiajin, Yang Jianhua, Zhang Jiande, Zhang Huibo, Yang Xiao. Analysis and design of magnetic compressor charged by fast risetime transformer[J]. High Power Laser and Particle Beams, 2014, 26(06): 065001. doi: 10.11884/HPLPB201426.065001
[9]	Jiang Zhixiong, Wei Jifeng, Zhou Wenchao. Application of ray tracing method to design of high-energy-laser calorimeter[J]. High Power Laser and Particle Beams, 2013, 25(S0): 1-4.
[10]	Zhu Yufeng, Shi Lei, Fan Yajun, Xia Wenfeng. Application of forming-line pulse-compression in ultra-wide-spectrum technology[J]. High Power Laser and Particle Beams, 2013, 25(09): 2448-2452. doi: 10.3788/HPLPB20132509.2448
[11]	liang qinjin, shi xiaoyan, pan wenwu. High voltage semiconductor fast ionization device and its properties of pulse compression[J]. High Power Laser and Particle Beams, 2011, 23(08): 0- .
[12]	guo qi, lü zhiwei, zhu chengyu. High-quality pulse shape realized in two-step stimulated Brillouin scattering pulse compression system[J]. High Power Laser and Particle Beams, 2010, 22(02): 0- .
[13]	gao zhixing, tang xiuzhang, zhang haifeng, xiang yihuai. Excimer laser pulse compressed with pulse feedback[J]. High Power Laser and Particle Beams, 2009, 21(08): 0- .
[14]	liu lan-qin, peng han-sheng, wei xiao-feng, zhu qi-hua. Dispersions analysis of stretcher-compressor in chirped pulse amplification system[J]. High Power Laser and Particle Beams, 2008, 20(11): 0- .
[15]	zhang zhi-qiang, fang jin-yong, hao wen-xi, qiu shi, ning hui. Numerical simulation and optimization design of X-band pulse compression equipment[J]. High Power Laser and Particle Beams, 2006, 18(02): 0- .
[16]	zhang wei, zhang xiao-bo, shu fang-jie, li yong-ping. Design of diffractive optical elements by step iterative algorithm[J]. High Power Laser and Particle Beams, 2005, 17(11): 0- .
[17]	liu wen-bing, zhu qi-hua, feng guo-ying, wang xiao, wang fang. Effects of non-parallel grating pair on pulse space-time profiles[J]. High Power Laser and Particle Beams, 2005, 17(10): 0- .
[18]	xie su-long, meng fan-bao, ma hong-ge. Effects of gas switch on power gain in pulse compressed system[J]. High Power Laser and Particle Beams, 2005, 17(06): 0- .
[19]	ning hui, fang jin-yong, li ping, liu jing-yue, liu guo-zhi, xiao li-lin, tong de-chun, lin yu-zheng, . Experiment research on HPM pulse compression[J]. High Power Laser and Particle Beams, 2001, 13(04): 0- .