【摘要】 本文用变分法对圆柱谐振腔中 TM₀₁₀模进行了近似计算,将结果与严格解进行比较,得到精确度较好的 TM₀₁₀模的谐振频率及场分布的近似表示式。更多还原

【Abstract】 In this paper,an approximate calculation has been made for the TM₀₁₀ mode in the cylindrical cavity by using a variational method,and the res- ult has been compared with the strict solution.The exact resonant freque- ney and the approximate expression of the behavior of the field for the TM₀₁₀ mode have been obtaind.更多还原