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High Power and High Linearity Traveling wave Electroabsorption Modulator

机译:高功率和高线性行波电胶吸收调制器

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Design for high efficiency, high power traveling wave electroabsorption modulator using Intra-Step-Barrier Quantum Well (IQW) and Peripheral Coupled waveguide (PCW) designs are presented. Both of these designs have separately yielded EAMs with high optical power handling and low V_π properties, in an analog fiber link configuration. The IQW EAM has low V_π (~0.73 V) and high power handling (100 mW). The lumped element IQW EAM has achieved a link gain of -16 dB, a multi-octave SFDR of 110 dB-Hz~(2/3) and a single-octave SFDR of 121dB-Hz~(4/5) at the 1543 nm wavelength. The PCW MQW EAM with lumped element configuration can achieve a low link low, a high multi-octave SFDR at the same wavelength. The traveling wave properties of these EAMs are under investigation.
机译:提出了高效率的设计,提供了使用步骤阻隔量子阱(IQW)和外围耦合波导(PCW)设计的高功率行驶波电光调制器。这两个设计都在模拟光纤链路配置中单独地产生具有高光功率处理和低V_π特性的EAMS。 IQW EAM具有低V_π(〜0.73V)和高功率处理(100 MW)。集总元件IQW EAM已经实现了-16dB的链接增益,在1543的121dB-Hz〜(4/5)的单倍频SFDR和121dB-Hz〜(4/5)的单倍频SFDR nm波长。具有集总元件配置的PCW MQW EAM可以在相同波长处实现低链路低,高多倍频SFDR。这些EAMS的行驶波属性正在调查中。

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