Measurement of Mass Attenuation Coefficients of Blue Sapphire at Different Photon Energy by Compton Scattering Technique

摘要：

The mass attenuation coefficients of blue sapphire were measured at the different energy of γ-rays using the Compton scattering technique. There are in good agreement of scattered gamma rays energies between theoretical value and experimental value, reflecting the validation of Compton scattering system setup. The results show that, the experimental values of mass attenuation coefficient are in good agreement with the theoretical values. The mass attenuation coefficients increase with the decrease in gamma rays energies. This may be attributed to the higher photon interaction probability of blue sapphire at lower energy. This result is a first report of mass attenuation coefficient of blue sapphire at different gamma rays energies.

关键词： Mass Attenuation coefficients Sapphire Interaction

作者: J. Kaewkhao P. Lofimkitjaroenpornl S. Tuscharoen T. Kittiauchawal W. Chewpraditkul P. Limsuwan

作者单位: Centerof Excellence in Glass Technology and Materials Science (CEGM),Nakhon Pathom Rajabhat Univer Centerof Excellence in Glass Technology and Materials Science (CEGM),Nakhon Pathom Rajabhat Univers Centerof Excellence in Glass Technology and Materials Science (CEGM),Nakhon Pathom Rajabhat Univer Physics Program, Faculty of Science and Technology, Thepsatri Rajabhat University, Lopburi,15000, Th Department of Physics, Faculty of Science, King Mongkuts University of Technology Thonburi,Bangkok Thailand Center of Excellence in Physics, CHE, Ministry of Education, Bangkok 10400,Thailand Departm

会议类型: 国际会议

会议名称: The 3th International Conference on Precision Instrumentation and Measurement 2011(CPIM2011)(第三届精密仪器与测量国际学术会议)

会议地点: 湘潭

会议语种:英文

页码: 71-75

在线出版日期: 2011-07-19（万方平台首次上网日期，不代表论文的发表时间）