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Photonic Network Communications
Erschienen in: Photonic Network Communications 1/2019

02.02.2019 | Original Paper

Improving the transmission efficiency in eight-channel all optical demultiplexers

verfasst von: Bahareh Mohammadi, Mohammad Soroosh, Abdulnabi Kovsarian, Yousef Seifi Kavian

Erschienen in: Photonic Network Communications | Ausgabe 1/2019

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Abstract

In order to improve the transmission efficiency in eight-channel optical demultiplexers, we are going to use novel resonant cavities for performing the wavelength selecting function in photonic crystal demultiplexers. These resonant cavities will be created by removing one rod and reducing the radius of four rods. By incorporating eight cavities with different sizes for the reduced rods, we proposed a structure which is capable of separating eight optical channels with transmission efficiencies very close to 100%. The average channel spacing is about 3 nm. Crosstalk values vary between − 40 and − 16 dB.
Vorheriger Artikel Investigation of the performance of optical amplifiers for a 96 × 12 Gbps DWDM system using ultrasmall channel spacing
Nächster Artikel Low complexity carrier phase estimation for m-QAM optical communication systems

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Metadaten
Titel
Improving the transmission efficiency in eight-channel all optical demultiplexers
verfasst von
Bahareh Mohammadi
Mohammad Soroosh
Abdulnabi Kovsarian
Yousef Seifi Kavian
Publikationsdatum
02.02.2019
Verlag
Springer US
Erschienen in
Photonic Network Communications / Ausgabe 1/2019
Print ISSN: 1387-974X
Elektronische ISSN: 1572-8188
DOI
https://doi.org/10.1007/s11107-019-00830-6

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