Tytuł:

A Photonic-Crystal Selective Filter, Journal of Telecommunications and Information Technology, 2017, nr 3

Autor:

Pajewski, Lara ; Schettini, Giuseppe

Temat i słowa kluczowe:

photonic crystals ; periodic structures ; Fourier Modal Method ; filter ; photonic bandgap materials

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.

Wydawca:

National Institute of Telecommunications

Data wydania:

2017, nr 3

Typ zasobu:

artykuł

Format:

application/pdf

Identyfikator zasobu:

ISSN 1509-4553, on-line: ISSN 1899-8852

Źródło:

Journal of Telecommunications and Information Technology

Język:

ang

Prawa:

Biblioteka Naukowa Instytutu Łączności