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Electromagnetically Induced Transparency Based on Guided-Mode Resonances
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- Authors
- Sun-Goo Lee, Soo-Yong Jung, Hee-Seung Kim, Seihyoung Lee, Jong-Moon Park
- Issue Date
- 2015-09
- Citation
- Optics Letters, v.40, no.18, pp.4241-4244
- ISSN
- 0146-9592
- Publisher
- Optical Society of America(OSA),
- Language
- English
- Type
- Journal Article
- Project Code
- 15ZC2300, Optical Convergence Technology for Regional Optical Components Enhancement, Lee Byung-Tak
- Abstract
- 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 Keywords
- 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