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학술지 Electromagnetically Induced Transparency Based on Guided-Mode Resonances
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저자
이성구, 정수용, 김희승, 이세형, 박종문
발행일
201509
출처
Optics Letters, v.40 no.18, pp.4241-4244
ISSN
0146-9592
출판사
Optical Society of America(OSA),
DOI
https://dx.doi.org/10.1364/OL.40.004241
협약과제
15ZC2300, 지역광부품 고도화를 위한 광융합 기술개발, 이병탁
초록
We present a novel, electromagnetically induced transparency system based on guided-mode resonances and numerically demonstrate its transmission characteristics through finite-difference time-domain simulations. The system is composed of two planar dielectric waveguides and a subwavelength grating. It is shown that by coupling the two resonant guide modes with a low- and high-quality factor, a narrow transparency window is generated inside a broad background transmission dip produced by the guidedmode resonance. Our work could provide another efficient way toward the realization of electromagnetically induced transparency.
KSP 제안 키워드
Finite Difference Time Domain(FDTD), High-quality, Planar dielectric waveguides, Quality-factor(Q-factor), Subwavelength grating, Transmission characteristics, electromagnetically induced transparency, finite-difference time-domain simulations, transmission dip, transparency window