Non-evanescent adiabatic directional coupler
IEEE Journal of Quantum Electronics（2001）
摘要
A directional coupling mechanism based on an adiabatic coupling between three optical modes is suggested. The optical power transfer between two waveguides which are far apart is mediated by adiabatic coupling between zero-order optical modes of the individual waveguides and a high-order intermediate mode. The analytical model for an adiabatic three-mode coupling based on a scalar wave equation is...
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关键词
Directional couplers,Optical waveguides,Optical coupling,Optical filters,Optical surface waves,Optical sensors,Nonlinear optics,Optical refraction,Partial differential equations,Optical variables control
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