首页> 外文会议>Conference on Silicon Photonics; 20080121-24; San Jose,CA(US) >Electrically injected InP microdisk lasers integrated with nanophotonic SOI circuits
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Electrically injected InP microdisk lasers integrated with nanophotonic SOI circuits

机译:与纳米光子SOI电路集成的电注入InP微型激光器

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摘要

We have achieved continuous-wave electrically-injected lasing operation at room-temperature in InP-based microdisks heterogeneously integrated on a SOI nanophotonic circuit. The microdisks were evanescently coupled with sub-micron SOI wire waveguides, resulting in up to 10 μW waveguide-coupled unidirectional output power, with a measured slope efficiency up to 20 μW/mA. A tunnel junction was used for efficient electrical injection with low optical absorption. The measured laser performance agrees well with calculations based on a standard laser model. This model suggests that considerable improvement in laser performance is possible.
机译:我们已经在异质集成在SOI纳米光子电路中的InP基微型磁盘中实现了在室温下连续波电注入激光操作。微盘与亚微米SOI导线波导waveguide逝耦合,产生高达10μW的波导耦合单向输出功率,测得的斜率效率高达20μW/ mA。隧道结用于低光吸收的有效电注入。测得的激光性能与基于标准激光模型的计算非常吻合。该模型表明可以大大提高激光器的性能。

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