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Generation of multiple resonance wavelengths from one dimensional photonic crystal wire for nanoscopic wavelength division multiplexing system

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dc.contributor.author Mohd Nuriman Nawi
dc.contributor.author Dilla Duryha Berhanuddin
dc.contributor.author Jahariah Sampe
dc.contributor.author Burhanuddin Yeop Majlis
dc.contributor.author Ahmad Rifqi Md. Zain
dc.date.accessioned 2025-11-18T08:21:11Z
dc.date.available 2025-11-18T08:21:11Z
dc.date.issued 2020-12
dc.description.abstract Wavelength division multiplexing (WDM) is a core technology for high-bandwidth data transport system. As one of the major components in WDM system, a smaller footprint of multiplexer with two or more wavelengths is needed and photonic crystal (PhC) is a good candidate to make this approach feasible. PhC offers nanometer scale devices that can be fabricated via the existing matured silicon technology. We have modelled and simulated the design with FDTD solutions and show that multiple number of wavelengths can be generated via one-dimensional (1D) multiple cavity PhC wire. In this report, we show that with the introduction of three cavities in between embedded PhC holes, three fundamental resonance wavelengths at 1645.60, 1670.76 and 1698.68 nm were excited respectively. The number of resonance wavelengths were excited additively with the number of cavities. We observed asymmetrical free spectral ranges (FSR)s at 25.16 and 27.92 nm respectively for the generated wavelengths. The wavelengths can be tailored to any wavelength ranges; limited to silicon’s light absorption and index. However, a complex mathematical algorithm is needed to control the FSR. The results in this study will contribute to the device development for future WDM equipment miniaturization.
dc.identifier.uri https://ijneam.unimap.edu.my/
dc.identifier.uri https://ijneam.unimap.edu.my/images/PDF/Special%20Isssue%20IJNeaM%20(Disember%202020)/Vol_13_SI_Dec2020_91-98.pdf
dc.identifier.uri https://hdl.handle.net/20.500.14170/15266
dc.language.iso en
dc.publisher Universiti Malaysia Perlis (UniMAP)
dc.relation.ispartof International Journal of Nanoelectronics and Materials (IJNeaM)
dc.relation.issn 1985-5761
dc.subject Cavity
dc.subject Free spectral range
dc.subject Nanometer
dc.subject Photonic crystal
dc.subject Wavelength division multiplexing
dc.title Generation of multiple resonance wavelengths from one dimensional photonic crystal wire for nanoscopic wavelength division multiplexing system
dc.type Resource Types::text::journal::journal article
dspace.entity.type Publication
oaire.citation.endPage 98
oaire.citation.issue SI NANOSYM 2019
oaire.citation.startPage 91
oaire.citation.volume 13
oairecerif.author.affiliation Universiti Kebangsaan Malaysia
oairecerif.author.affiliation Universiti Kebangsaan Malaysia
oairecerif.author.affiliation Universiti Kebangsaan Malaysia
oairecerif.author.affiliation Universiti Kebangsaan Malaysia
oairecerif.author.affiliation Universiti Kebangsaan Malaysia
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