Graphene 出现了在光活跃部件答应观点由于大它的介电常数变化活跃控制。这份报纸系统地考察基于 graphene 的光调节的人的最近的开发,包括材料性质,不同集成计划,单个层的基于 graphene 的调节的人,多层并且很少层基于 graphene 的调节的人,相应 figure-of-merits,波长 / 温度忍耐,和基于 graphene 的光纤的调节的人。为各向同性的 graphenes 和各向异性的性质的不同处理也被讨论。结果证明 graphene 是为提高硅的优秀材料弱调整能力在它集成于硅站台,并且为互补金属氧化物半导体(互补金属氧化物半导体) 有大潜力以后兼容光设备,对的出现重要影响光在未来相连综合 optoelectronic 电路。
Graphene has shown promising perspectives in optical active components due to the large active-control of its permittivity-variation. This paper systematically reviews the recent developments ofgraphene-based optical modulators, including material property, different integration schemes, single-layer graphene-based modulator, multi-layer and few-layer graphene-based modulators, corresponding figure-of-merits, wavelength/temperature tolerance, and graphene-based fiber-optic modulator. The different treatments for graphene's isotropic and aniso- tropic property were also discussed. The results showed graphene is an excellent material for enhancing silicon's weak modulation capability after it is integrated into the silicon platform, and has great potentials for complemen- tary metal oxide semiconductor (CMOS) compatible optical devices, showing significant influence on optical interconnects in future integrated optoelectronic circuits.