ETRI-Knowledge Sharing Plaform

ENGLISH

성과물

논문 검색
구분 SCI
연도 ~ 키워드

상세정보

학술지 Fano Resonance of Self-Collimated Beams in Two-Dimensional Photonic Crystals
Cited 5 time in scopus Download 0 time Share share facebook twitter linkedin kakaostory
저자
이성구, 박종문, 기철식
발행일
201411
출처
Optics Express, v.22 no.23, pp.28954-28965
ISSN
1094-4087
출판사
Optical Society of America(OSA)
DOI
https://dx.doi.org/10.1364/OE.22.028954
협약과제
14ZC2300, 연속시역 3D디스플레이를 위한 레이저Backlightunit 모듈핵심기술개발, 이세형
초록
We report that the Fano resonance of self-collimated beams can be achieved in a two-dimensional photonic crystal by introducing a Fano resonator that is composed of zigzag line defects. An asymmetric Fano line shape in a transmission spectrum is generated by the interference between radiated light beams from the resonator and self-collimated beams that directly pass through the resonator without resonance. It is shown that the Fano profile increases in sharpness as the number of zigzag line defects increases because the phase values of the radiated light beams change more rapidly when the number of defects increases. The Fano resonance of self-collimated beams could provide an efficient approach to manipulate light propagation and increase the possibility of application of self-collimated beams.
KSP 제안 키워드
Efficient approach, Fano line shape, Light propagation, Line defects, Transmission Spectrum, Two-dimensional photonic crystals(2D PhCs), collimated beams, fano resonance, light beam, photonic crystal(PC), two-dimensional(2D)