首页> 外文期刊>Optoelectronics, IET >Quantum-dot-based integrated non-linear sources
【24h】

Quantum-dot-based integrated non-linear sources

机译:基于量子点的集成非线性源

获取原文
获取原文并翻译 | 示例
           

摘要

The authors report on the design and the preliminary characterisation of two active non-linear sources in the terahertz and near-infrared range. The former is associated to difference-frequency generation between whispering gallery modes of an AlGaAs microring resonator, whereas the latter is granted by parametric generation in a waveguide via modal phase matching. Both devices rely on embedded quantum-dot lasers, which allow for low-threshold currents and unconventional geometries. They also include specific degrees of freedom that open a practical route towards phase matching, either during the lithographic process or during operation.
机译:作者报告了太赫兹和近红外范围内两个有源非线性源的设计和初步表征。前者与AlGaAs微环谐振器的回音壁模式之间的差频生成相关,而后者则是通过模态相位匹配在波导中通过参数生成来实现的。两种器件都依赖于嵌入式量子点激光器,该激光器允许低阈值电流和非常规几何形状。它们还包括特定的自由度,这些自由度在光刻过程或操作过程中为相位匹配开辟了一条实用的途径。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号