실리콘/폴리머 물질 기반의 하이브리드 광 결정 광변조기 설계
Design of Novel Hybrid Optical Modulator Incorporating Electro-Optic Polymer Waveguide into Silicon Photonic Crystal
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참고문헌
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초록
실리콘과 전광 고분자 물질을 기반으로 한 새로운 광 결정 광변조기를 제안하고,설계 및 검증을 수행하였다.이는 실리콘 물질로 된 광 결정 도파로의 중심에 전광 고분자 물질로 된 슬롯 형태의 도파로를 삽입한 구조로 구성된다. 좁은 폭의 전광 고분자 슬롯 도파로를 진행하는 광 신호는 주변의 광 결정 구조에 의해 매우 낮은 군속도를 갖게 될 뿐만 아니라, 전광 고분자 내로의 강한 광학적 구속력을 갖게 되어 광-물질 간의 활발한 상호작용과 매우 높은 전기-광학적 효과를 얻을 수 있다.
Abstract
The design and analysis of a novel photonic crystal electro-optic modulator are presented in this paper. The device incorporates an electro-optic (EO) polymer slot waveguide into the center of a silicon photonic crystal waveguide. In this device, strong optical confinement in the EO polymer core and small group velocity from the photonic crystal structure provide a surprise enhancement of the EO effect.
참고문헌 (17)
- Richard A.Soref, "Electrooptical effects in silicon", IEEE J.Quant.Elect, QE-23, pp.123~129 (1987)
- C.C.Teng, "Simple reflection technique for measuring the electro-optic coefficient of poled polymers", Appl.Phys.Lett, 56, pp.1734~1736 (1990)
- F.Dell’Olio, "Simulation of a high speed interferometer optical modulator in polymer materials", J.Comput.Elect, 6, pp.297~300 (2007)
- Richard A.Soref, "Electrooptical effects in silicon", IEEE J.Quant.Elect, QE-23, pp.123~129 (1987)
- L.Liao, "High speed silicon Mach-Zehnder modulator", Opt.Lett, 3, pp.3129~ (2005)
- M.T.Tinker, "Thermo-optic photonic crystal light modulator", Appl.Phys.Lett, 86, pp.221111~ (2005)
- S.J.Hwang, "Electro-optical modulators formed by in-plane electric-field-poled polymer waveguides", Opt.Communication, 233, pp.341~ (2004)
- J.Liang, "Thermally stable highly efficient electro-optic polymer modulator", Electrets,(ISE 8),8th International Symposium on (1994)
- M.H.Lee, "Fabrication and characterization of an electro-optic polymer waveguide modulator for photonic applications", Thin Solid Films, 303, pp.287~291 (1997)
- A.Donval, "Polymer based polarization insensitive amplitude modulator:conception,technology and demonstration", Synthetic Metals, 115, pp.21~27 (2000)
- H.Rezig, "Feasibility of optically controlled integrated Mach–Zehnder device based on Azo dye-doped PMMA thin films", Opt.Commun, 200, pp.261~269 (2001)
- M.Plihal, "Photonic band structure of two-dimensional systems:The triangular lattice", Phys.Rev.B, 44, pp.8565~ (1991)
- L.Razzari, "Kerr and four-wave mixing spectroscopy at the band edge of one-dimensional photonic crystals", Appl.Phys.Lett, 231106 (2005)
- M.Roussey, "Electro-optic effect exaltation on lithium niobate photonic crystals due to slow photons", Appl.Phys.Lett, 89, pp.241110~ (2006)
- Y. R. Shen, "The Principles of Nonlinear Optics" (1984), Wiley
- Y.Tanaka, "Coupling properties in a 2-D photonic crystal slab directional coupler with a triangular lattice of air holes", IEEE J.Quant.Elect, 41, pp.76~84 (2005)
- Eiji Miyai, "Structural dependence of coupling between a two-dimensional photonic crystal waveguide and a wire waveguide", J.Opt.Soc.Am.A, 21, pp.67~72 (2004)