Design of Optical 2-Channel Demultiplexer Using Selective Optofluidic Infiltration within Photonic Crystal Structure
In the current study, a compact demultiplexer for telecommunication applications using 2D photonic crystals with a hexagonal lattice structure is presented. This demultiplexer consists of two L6 resonant cavities as filters and 6 holes around each cavity for optofluidic infiltration. Through the use...
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Format: | Article |
Language: | English |
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Spolecnost pro radioelektronicke inzenyrstvi
2020-09-01
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Series: | Radioengineering |
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Online Access: | https://www.radioeng.cz/fulltexts/2020/20_03_0431_0437.pdf |
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author | M. Bazargani B. Gharekhanlou M. Banihashemi |
author_facet | M. Bazargani B. Gharekhanlou M. Banihashemi |
author_sort | M. Bazargani |
collection | DOAJ |
description | In the current study, a compact demultiplexer for telecommunication applications using 2D photonic crystals with a hexagonal lattice structure is presented. This demultiplexer consists of two L6 resonant cavities as filters and 6 holes around each cavity for optofluidic infiltration. Through the use of this structure, the communication wavelengths of 1550 nm and 1567 nm with the transmission coefficient of 84% and 96% respectively can be selected without any change on the size of radius of holes. The average value of crosstalk between two channels is -18.35(dB). The plane wave expansion method is employed in order to extract the photonic band gap and the finite difference time domain method is implemented to study the behavior of propagation of light in the structure. |
first_indexed | 2024-12-19T12:12:27Z |
format | Article |
id | doaj.art-4c7af84e873d4c94b9615d9bc9bd047c |
institution | Directory Open Access Journal |
issn | 1210-2512 |
language | English |
last_indexed | 2024-12-19T12:12:27Z |
publishDate | 2020-09-01 |
publisher | Spolecnost pro radioelektronicke inzenyrstvi |
record_format | Article |
series | Radioengineering |
spelling | doaj.art-4c7af84e873d4c94b9615d9bc9bd047c2022-12-21T20:22:09ZengSpolecnost pro radioelektronicke inzenyrstviRadioengineering1210-25122020-09-01293431437Design of Optical 2-Channel Demultiplexer Using Selective Optofluidic Infiltration within Photonic Crystal StructureM. BazarganiB. GharekhanlouM. BanihashemiIn the current study, a compact demultiplexer for telecommunication applications using 2D photonic crystals with a hexagonal lattice structure is presented. This demultiplexer consists of two L6 resonant cavities as filters and 6 holes around each cavity for optofluidic infiltration. Through the use of this structure, the communication wavelengths of 1550 nm and 1567 nm with the transmission coefficient of 84% and 96% respectively can be selected without any change on the size of radius of holes. The average value of crosstalk between two channels is -18.35(dB). The plane wave expansion method is employed in order to extract the photonic band gap and the finite difference time domain method is implemented to study the behavior of propagation of light in the structure.https://www.radioeng.cz/fulltexts/2020/20_03_0431_0437.pdfphotonic crystalband gapoptofluidicdemultiplexerresonant cavity |
spellingShingle | M. Bazargani B. Gharekhanlou M. Banihashemi Design of Optical 2-Channel Demultiplexer Using Selective Optofluidic Infiltration within Photonic Crystal Structure Radioengineering photonic crystal band gap optofluidic demultiplexer resonant cavity |
title | Design of Optical 2-Channel Demultiplexer Using Selective Optofluidic Infiltration within Photonic Crystal Structure |
title_full | Design of Optical 2-Channel Demultiplexer Using Selective Optofluidic Infiltration within Photonic Crystal Structure |
title_fullStr | Design of Optical 2-Channel Demultiplexer Using Selective Optofluidic Infiltration within Photonic Crystal Structure |
title_full_unstemmed | Design of Optical 2-Channel Demultiplexer Using Selective Optofluidic Infiltration within Photonic Crystal Structure |
title_short | Design of Optical 2-Channel Demultiplexer Using Selective Optofluidic Infiltration within Photonic Crystal Structure |
title_sort | design of optical 2 channel demultiplexer using selective optofluidic infiltration within photonic crystal structure |
topic | photonic crystal band gap optofluidic demultiplexer resonant cavity |
url | https://www.radioeng.cz/fulltexts/2020/20_03_0431_0437.pdf |
work_keys_str_mv | AT mbazargani designofoptical2channeldemultiplexerusingselectiveoptofluidicinfiltrationwithinphotoniccrystalstructure AT bgharekhanlou designofoptical2channeldemultiplexerusingselectiveoptofluidicinfiltrationwithinphotoniccrystalstructure AT mbanihashemi designofoptical2channeldemultiplexerusingselectiveoptofluidicinfiltrationwithinphotoniccrystalstructure |