Electro-optical silicon isolator
Lasers and Electro-Optics（2012）
摘要
We demonstrate the first non-magnetic CMOS-compatible optical isolator on a silicon chip. The isolator is based on indirect interband photonic transition, created by electrically-driven dynamic refractive index modulation on a two-mode waveguide. We observe a strong contrast (up to 3dB) in the transmission coefficient along the forward and backward directions.
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关键词
cmos integrated circuits,electro-optical devices,elemental semiconductors,integrated optics,optical isolators,optical waveguides,refractive index,silicon,si,electrically-driven dynamic refractive index modulation,electro-optical isolator,indirect interband photonic transition,non-magnetic cmos-compatible optical isolator,two-mode waveguide,chip,nonlinear optics,physical optics,modulation,transmission coefficient,single mode,continuous wave
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