论文标题
来自光子晶体波导中量子点的集体散射
Collective scattering from quantum dots in a photonic crystal waveguide
论文作者
论文摘要
我们证明了从两个INAS量子点耦合到光子晶体波导的激光光的散射，这是通过将点的光学跃迁到相互共振中来实现的。通过对将点调整为共振之前和之后的激光光的强度和光子统计进行测量，我们表明非线性通过集体散射增强。除了提供一种操纵少量光学非线性的方法外，我们的方法还为在固态平台中为多发射极量子光学器件提供了新的机会。
We demonstrate scattering of laser light from two InAs quantum dots coupled to a photonic crystal waveguide, which is achieved by strain-tuning the optical transitions of the dots into mutual resonance. By performing measurements of the intensity and photon statistics of transmitted laser light before and after tuning the dots into resonance, we show that the nonlinearity is enhanced by collective scattering. In addition to providing a means of manipulating few-photon optical nonlinearities, our approach establishes new opportunities for multi-emitter quantum optics in a solid-state platform.
