中国物理B ›› 2010, Vol. 19 ›› Issue (9): 97804-097804.doi: 10.1088/1674-1056/19/9/097804
卢建1, 张蕴芝1, 冯宝华1, 陈晓波2, 徐小灵2, 王策2, 杨国建2, Gregory J. Salamo3
Chen Xiao-Bo(陈晓波)a) †, Lu Jian(卢建)b), Zhang Yun-Zhi(张蕴芝)b), Xu Xiao-Ling(徐小灵)a), Feng Bao-Hua(冯宝华)b), Wang Ce(王策)a), Gregory J. Salamoc), and Yang Guo-Jian(杨国建)a)
摘要: The improvement on the calculation of anti-Stokes energy transfer rate is studied in the present work. The additional proportion coefficient between Stokes and anti-Stokes light intensities of quantum Raman scattering theory as compared with the classical Raman theory is introduced to successfully describe the anti-Stokes energy transfer. The theoretical formula for the improvement on the calculation of anti-Stokes energy transfer rate is derived for the first time in this study. The correctness of introducing coefficient exp{ΔE / kT} from well-known Raman scatter theory is demonstrated also. Moreover, the experimental lifetime measurement in Er0.01YbxY1 - 0.01 - xVO4 crystal is performed to justify the validity of our important improvement in the original phonon-assisted energy transfer theory for the first time.
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