- Tytuł:
- A Photonic-Crystal Selective Filter
- Autorzy:
-
Pajewski, L.
Schettini, G. - Powiązania:
- https://bibliotekanauki.pl/articles/308475.pdf
- Data publikacji:
- 2017
- Wydawca:
- Instytut Łączności - Państwowy Instytut Badawczy
- Tematy:
-
filter
Fourier Modal Method
periodic structures
photonic bandgap materials
photonic crystals - Opis:
- A highly selective filter is designed, working at 1.55 μm and having a 3-dB bandwidth narrower than 0.4 nm, as is required in Dense Wavelength Division Multiplexed systems. Different solutions are proposed, involving photonic crystals made rectangular- or circular-section dielectric rods, or else of holes drilled in a dielectric bulk. The polarization and frequency selective properties are achieved by introducing a defect in the periodic structure. The device is studied by using in-house codes implementing the full-wave Fourier Modal Method. Practical guidelines about advantages and limits of the investigated solutions are given.
- Źródło:
-
Journal of Telecommunications and Information Technology; 2017, 3; 107-112
1509-4553
1899-8852 - Pojawia się w:
- Journal of Telecommunications and Information Technology
- Dostawca treści:
- Biblioteka Nauki