Thermal effects have been studied in phenomena of wave transportation from a loss-free isotropic cylindrical metallic waveguide to a semi-bounded warm plasma waveguide. The considered configuration consists of two semi-bounded waveguides which connected to each other. The first part is a dielectric waveguide with loss-free metallic wall and the second part is a cylindrical dielectric waveguide where a warm plasma column is placed on its symmetric axis. An incident wave in a single mode will be inserted from first part toward to second part via transversely anisotropic boundary surface. The incident wave is reflected and transmitted via interface surface of two waveguides. Taking into account the suitable boundary conditions on the interface surface of two waveguides and using warm approximation for the plasma column, the reflection and transmission coefficients of each new modes have been calculated. The reflection and transmission coefficients are function of the geometrical dimensions, the incident wave frequency and the temperature of the plasma. The diagrams of the reflection and transmission coefficients of the reflected and transmitted waves and phase difference of the reflected and transmitted waves respect to the incident wave, in term of the plasma temperature have been investigated.

在从无损耗的各向同性圆柱金属波导到半有界的等离子波导的波传输现象中，已经研究了热效应。所考虑的配置包括两个相互连接的半边界波导。第一部分是具有无损耗金属壁的介电波导，第二部分是圆柱形的介电波导，其中在其对称轴上放置了一个温暖的等离子柱。单模的入射波将通过横向各向异性界面从第一部分插入到第二部分。入射波通过两个波导的界面反射并传输。考虑到两个波导的界面上合适的边界条件，并且对等离子柱使用热近似，计算出每种新模式的反射系数和透射系数。反射系数和透射系数是几何尺寸，入射波频率和等离子体温度的函数。根据等离子体温度，研究了反射和透射波的反射和透射系数以及反射和透射波相对于入射波的相位差图。