高增益MILO中辐射场的Landau-Ginzburg方程  

A Landau-Ginzburg Equation for the Radiation Field in a High-gain MILO

作　　者：郝建红[1] 阴瑞华[2] 

机构地区：[1]石家庄师范专科学校物理系,河北石家庄050801 [2]唐山师范学院物理系,河北唐山063000

出　　处：《聊城师院学报（自然科学版）》2002年第2期24-26,39,共4页Journal of Liaocheng Teachers University(Natural Science Edition)

摘　　要：推导出了描述MILO中非线性辐射场演化的积分方程,并表明在高增益情况下,这个方程可简化为Landau-Ginzburg方程.这提供了一个描述MILO中场演化的最简单动力学模型.An imtegral equation for the evloution of the nonlinear radiation field in MILO is derived. The equation can be reduced to Landau-Ginaburg equation in the case of the high-gain. This provides the most simple dynamical mode which describes the nonlinear radiation field in MILO.

关 键 词：Landau-Ginzburg方程 MILO 非线性辐射场 演化 磁绝缘传输线振荡器 自由电子激光器 

分 类 号：TN753.4[电子电信—电路与系统]