对玻色爱因斯坦凝聚中拉曼跃迁的拉比频率和耦合强度进行了实验研究，拉比频率是光与原子相互作用中的一个重要参量，用于衡量原子与光场之间耦合强度的大小，而拉曼跃迁耦合强度是自旋轨道耦合实验中的一个重要参数。研究了不同拉曼光频率失谐下，87Rb在F=1时的超精细塞曼子能态|1,0〉和|1,1〉间的拉曼跃迁拉比振荡。在800 nm的拉曼光作用下，观测到超精细态F=2的5个塞曼能态间同时耦合的拉比振荡。该工作有助于87Rb自旋轨道耦合实验中参数的优化选择。

Rabi frequency and coupling strength of the Raman transition in Bose-Einstein condensate are studied experimentally. Rabi frequency is an important parameter of the interaction between light field and atoms. It is used to measure the coupling strength between light field and atoms. Raman transition coupling strength is a crucial parameter in the experiment of spin-orbit coupling. The Rabi oscillation of Raman transition between Zeeman states |1,0〉 and |1,1〉 in hyperfine state F=1 of 87Rb is investigated with different frequency detuning of Raman laser. Moreover, Rabi oscillation coupled simultaneously in the five Zeeman energy levels of hyperfine atomic state F=2 is observed with Raman laser wavelength at 800 nm. This work is conductive to optimize the experimental parameters of 87Rb spin-orbit coupling.