Single-mode optical waveguides and directional couplers with rectangular cross section: a simple and accurate method of analysis
Citations
178 citations
41 citations
40 citations
37 citations
22 citations
References
1,620 citations
549 citations
"Single-mode optical waveguides and ..." refers background or methods in this paper
...5, for which the exact results are available [1]....
[...]
...Of these the circular harmonic analysis by Goell [1] requires extensive numerical computations, and the closed form solution given by Marcatili [9] essentially neglects the modal field in the corner regions, thereby resulting in poor accuracy....
[...]
...The numerical techniques, such as circular harmonic analysis [1], direct numerical integration of the field equations [2]-[3], finite element anlaysis [4], field expansion in orthogonal functions [5]—[8], etc....
[...]
...2 along with the results obtained by using other approximate methods and the exact numerical results [1]....
[...]
...3, along with the results obtained by using Marcatili's method [9] and the exact numerical results of Goell [1]....
[...]
464 citations
457 citations