微波场中的氨分子及其位相  

Ammonia Molecule and Its Phase in Microwave Field

作　　者：颜玉珍[1] 胡连[1] 张晓燕[1] 

机构地区：[1]华南师范大学物理系,广东广州510631

出　　处：《光电子技术与信息》2004年第1期5-9,共5页Optoelectronic Technology & Information

基　　金：广东省自然科学基金资助项目(320352)

摘　　要：讨论了线偏振微波场中氨分子的演化。在旋转波近似下利用旋转坐标系法求出了系统的薛定谔 (Schrodinger)方程的解,计算了系统演化的极化矢量及其几何位相。The evolution of the ammonia molecule in linearly polarized microwave field was discussed. Then the solution of the Schrodinger equation for the system by using the method of coordinate transformation in RWA was obtained. At last the spin polarization vector and non-adiabatic geometric phase were calculated.

关 键 词：氨分子 旋转波近似 旋转坐标系 非绝热的几何位相 

分 类 号：O561[理学—原子与分子物理]