Mode conversion of an optical beam in a nonlinear weakly-guiding elliptic graded-index fiber is investigated. The formulas of mode conversion are given semi-analytically.
Mode conversion of an optical beam in a nonlinear weakly-guiding elliptic graded-index fiber is investigated. The formulas of mode conversion are given semi-analytically.
摘要研究了非线性弱导椭圆梯度折射率光纤中光束的模式变换，给出了模式变换的半解析公式。