1 Introduction
2 Electromagnetic model of birefringent fiber with a lamellar core
Model type | Parameters | Glass type | |
---|---|---|---|
NC21A | F2 | ||
Sellmeier |
\(\hbox {B}_{1}\)
| 1.15702 | 1.34533 |
\(\hbox {B}_{2}\)
| 0.149600 | 0.20907 | |
\(\hbox {B}_{3}\)
| 1.36007 | 0.93736 | |
\(\hbox {C}_{1} (\upmu \hbox {m}^{2})\)
| 0.00614 | 0.009980 | |
\(\hbox {C}_{2}(\upmu \hbox {m}^{2})\)
| 0.02522 | 0.04704 | |
\(\hbox {C}_{3}(\upmu \hbox {m}^{2})\)
| 122.84413 | 111.88676 | |
Lorentz |
\({\upvarepsilon }_\infty \)
| 1.00000 | 1.00000 |
\({\upvarepsilon }_\mathrm{S}\)
| 2.15700 | 2.34530 | |
\(\hbox {f}_{p1}\) (PHz) | 3.82556 | 3.00136 | |
\(\hbox {f}_{p2}\) (PHz) | 1.88786 | 1.38226 | |
\(\hbox {f}_{p3}\) (PHz) | 0.0270494 | 0.0283424 | |
\(\hbox {A}_{1}\)
| 1.00000 | 1.00000 | |
\(\hbox {A}_{2}\)
| 0.12930 | 0.15540 | |
\(\hbox {A}_{3}\)
| 1.17550 | 0.69670 |
3 Modeling results
Filling factor \(f=1\)
| |||
\(\varLambda \) (nm) | 300 | 600 | 900 |
\(d1\) (nm) | 150 | 300 | 450 |
\(d2\) (nm) | 150 | 300 | 450 |
\(a\) (nm) | 3,580 | 7,160 | 10,740 |
Lattice constant \(\varLambda = 300\hbox { nm}\)
| |||||
Filling factor \(f\)
| 0.2 | 0.5 | 1 | 2 | 5 |
\(d1\) (nm) | 50 | 100 | 150 | 200 | 250 |
\(d2\) (nm) | 250 | 200 | 150 | 100 | 50 |