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Band Structure Engineering in 2D Photonic Crystal Waveguide with Rhombic Cross-Section Elements
Joint Authors
Gharaati, Abdolrasoul
Zahraei, Sayed Hasan
Source
Advances in Optical Technologies
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-05-12
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Engineering Sciences and Information Technology
Abstract EN
Two-dimensional photonic crystal (2D PhC) waveguides with square lattice composed of dielectric rhombic cross-section elements in air background, by using plane wave expansion (PWE) method, are investigated.
In order to study the change of photonic band gap (PBG) by changing of elongation of elements, the band structure of the used structure is plotted.
We observe that the size of the PBG changes by variation of elongation of elements, but there is no any change in the magnitude of defect modes.
However, the used structure does not have any TE defect modes but it has TM defect mode for any angle of elongation.
So, the used structure can be used as optical polarizer.
American Psychological Association (APA)
Gharaati, Abdolrasoul& Zahraei, Sayed Hasan. 2014. Band Structure Engineering in 2D Photonic Crystal Waveguide with Rhombic Cross-Section Elements. Advances in Optical Technologies،Vol. 2014, no. 2014, pp.1-5.
https://search.emarefa.net/detail/BIM-497388
Modern Language Association (MLA)
Gharaati, Abdolrasoul& Zahraei, Sayed Hasan. Band Structure Engineering in 2D Photonic Crystal Waveguide with Rhombic Cross-Section Elements. Advances in Optical Technologies No. 2014 (2014), pp.1-5.
https://search.emarefa.net/detail/BIM-497388
American Medical Association (AMA)
Gharaati, Abdolrasoul& Zahraei, Sayed Hasan. Band Structure Engineering in 2D Photonic Crystal Waveguide with Rhombic Cross-Section Elements. Advances in Optical Technologies. 2014. Vol. 2014, no. 2014, pp.1-5.
https://search.emarefa.net/detail/BIM-497388
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-497388