借助条形光波导输出模式场研究条形光波导芯区的折射率变化。
The index variation of channel waveguides based on a mode field distribution is studied.
在另一个实施方式中，多个泵浦汽被耦合入增益产生光纤的芯区中。
In another embodiment, multiple pumps are coupled into the core of the gain-producing fiber.
该法适用于克尔型或非克尔型介质及芯区折射率非均匀的一般情形。
The method can be applied to non-Kerr type films as well as slab guide with graded-index.
应用推荐