Optimisation of photonic crystal weveguide based optical filter
This thesis report is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Electrical and Electronic Engineering, 2013.
| Main Authors: | , , |
|---|---|
| 其他作者: | |
| 格式: | Thesis |
| 语言: | English |
| 出版: |
BRAC University
2013
|
| 主题: | |
| 在线阅读: | http://hdl.handle.net/10361/2494 |
| id |
10361-2494 |
|---|---|
| record_format |
dspace |
| spelling |
10361-24942019-09-29T05:43:11Z Optimisation of photonic crystal weveguide based optical filter Islam, Pratik Al Sultan, Nameeza Nayeem, Seefath Bhuian, Md. Belal Hossain Department of Electrical and Electronic Engineering, BRAC University Photonic Crystal Electrical and electronic engineering This thesis report is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Electrical and Electronic Engineering, 2013. Cataloged from PDF version of thesis report. Includes bibliographical references (page 53-55). Photonic integrated circuits (PIC) based on Photonic Crystals are becoming increasingly favoured in emerging signal processing and optical communication technologies. Photonic crystals (PhCs) are periodic dielectric micro/nano structures that inhibit propagation of electromagnetic wave of a certain range of frequencies, therefore introducing a frequency band gap, popularly known as photonic band gap. In this thesis, numerical simulation of a photonic crystal based optical filter or demultiplexer is carried out by the introduction of defect rods in a perfectly periodic photonic crystal, whose parameters are chosen using the band gap map. The dimensions of the defect rods are exclusively tailored for the wavelength to be extracted via that channel. Optimisation of the proposed design by changing the number of rods in the defects is also discussed based on the results of the calculations of the Finite Difference Time Domain (FDTD) method. Pratik Al Islam Nameeza Sultan Seefath Nayeem B. Electrical and Electronic Engineering 2013-05-28T07:12:22Z 2013-05-28T07:12:22Z 2013 2013-04 Thesis ID 10121015 ID 10121016 ID 10121020 http://hdl.handle.net/10361/2494 en BRAC University thesis are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. 63 pages application/pdf BRAC University |
| institution |
Brac University |
| collection |
Institutional Repository |
| language |
English |
| topic |
Photonic Crystal Electrical and electronic engineering |
| spellingShingle |
Photonic Crystal Electrical and electronic engineering Islam, Pratik Al Sultan, Nameeza Nayeem, Seefath Optimisation of photonic crystal weveguide based optical filter |
| description |
This thesis report is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Electrical and Electronic Engineering, 2013. |
| author2 |
Bhuian, Md. Belal Hossain |
| author_facet |
Bhuian, Md. Belal Hossain Islam, Pratik Al Sultan, Nameeza Nayeem, Seefath |
| format |
Thesis |
| author |
Islam, Pratik Al Sultan, Nameeza Nayeem, Seefath |
| author_sort |
Islam, Pratik Al |
| title |
Optimisation of photonic crystal weveguide based optical filter |
| title_short |
Optimisation of photonic crystal weveguide based optical filter |
| title_full |
Optimisation of photonic crystal weveguide based optical filter |
| title_fullStr |
Optimisation of photonic crystal weveguide based optical filter |
| title_full_unstemmed |
Optimisation of photonic crystal weveguide based optical filter |
| title_sort |
optimisation of photonic crystal weveguide based optical filter |
| publisher |
BRAC University |
| publishDate |
2013 |
| url |
http://hdl.handle.net/10361/2494 |
| work_keys_str_mv |
AT islampratikal optimisationofphotoniccrystalweveguidebasedopticalfilter AT sultannameeza optimisationofphotoniccrystalweveguidebasedopticalfilter AT nayeemseefath optimisationofphotoniccrystalweveguidebasedopticalfilter |
| _version_ |
1814309003436490752 |