The polarization properties of Feii 614.9 nm
The polarization properties of Feii 614.9 nm
复制标题
Feii 614.9 nm 的偏振特性
DOI：
--
复制
发表时间：
1993
期刊：
影响因子：
--
通讯作者：
B. Lites
中科院分区：
文献类型：
--
作者：
B. Lites
Feii 线在 614.9 nm 处的反常塞曼分裂导致该线在存在磁场的情况下具有四个不寻常的偏振特征：不存在线性偏振、无磁光效应、线中心强度与场倾角的独立性以及去偏振自吸收。这些特性的起源可以通过理想太阳大气中线辐射的传输来说明。
The anomalous Zeeman splitting of the Feii line at 614.9 nm results in four unusual properties of the polarization signature of this line in the presence of magnetic fields: the absence of linear polarization, no magneto-optical effect, the independence of intensity at line center from the inclination of the field, and a depolarizing self-absorption. The origin of these properties is illustrated in terms of the transfer of line radiation in an idealized solar atmosphere.