Publications
Detailed Information
Analysis of Localized Modes in Photonic Crystal by the Curie Symmetry Principle : 큐리 대칭성 원리를 이용한 광결정에서의 국지화된 모드 연구
Cited 0 time in
Web of Science
Cited 0 time in Scopus
- Authors
- Advisor
- 제원호
- Major
- 자연과학대학 물리·천문학부
- Issue Date
- 2015-08
- Publisher
- 서울대학교 대학원
- Keywords
- Photonic crystal ; localized modes ; Curie symmetry principle
- Description
- 학위논문 (석사)-- 서울대학교 대학원 : 물리·천문학부, 2015. 8. 제원호.
- Abstract
- Localized defect region within two-dimensional photonic crystal waveg-uides is an important element for photonic crystal (PC) applications. Especially, nano- or micro-cavity resonators is one of importantly used components in PC-based devices. In this thesis, it is suggested that the investigation of physical processes in photonic crystal resonances in the phenomenological approach is connected with the symmetrical aspect of the causality principle. In particular, the symmetrical aspect of PC structure itself and the applying ?eld both are critical factors for resonant mode analysis. With the use of the Curie symmetry principle, a simple intuitive method to determine the appearing resonant modes within PCs is proposed. Comparison to numerical simulations demonstrates the power of this modest analysis in determining the critical symmetry condition for the selection of localized defect states within photonic crystals.
- Language
- English
- Files in This Item:
Item View & Download Count
Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.