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CO:MgF₂晶体的光偏振吸收特性

Optical Polarized Absorption Characteristic of Co:MgF2 Crystal

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【Author】 Cui Yiben1, Jiang Yunyun1 Zhang Zengming2, Wang Zhen2 Li Fuli3 (1 Anhui Institute of Optics and Fine Mechanics, the Chinese Academy of Sciences, Hefei 230031 ); (2 Department of Astrophysics and Applied Physics, University of Science Technology of China,

【机构】中国科学院安徽光学精密机械研究所!合肥 230031；中国科技大学天文与应用物理系!合肥 230061；首都师范大学物理系!北京 100037；

【摘要】以１３２０ｎｍ波长ＹＡＧ激光为光源，测定Ｃｏ：ＭｇＦ２晶体几种吸收态的激光能量透过率及其吸收系数．高吸收态处于π偏振和光轴方向，吸收系数分别为１３５ｃｍ－１和１．２０ｃｍ－１．更多还原

【Abstract】 Measuring data of transmission and absorption coefficient for the Co:MgF2, crystal were obtained by using 1320 nm wavelength YAG laser. Higher absorption exists in π-polarization plane and optical axis direction, absorption coefficients were 1.35 cm-1 and l.20 cm-1, respectively.更多还原