论文标题
频谱形状和脉冲脉冲多路复用多模挤压状态
Spectrally shaped and pulse-by-pulse multiplexed multimode squeezed states of light
论文作者
论文摘要
目前正在探索光谱和时代多路复用，以生成量子技术的大型多部分量子状态。在连续的可变方法中，大型纠缠状态的确定性生成需要大量挤压模式的产生。在这里，我们证明了以156 MHz同时产生的21种挤压光谱模式。我们利用飞秒光源的全部重复率和超快的塑造，以在多模挤压中首次组合，频率和时间多路复用。这为实施既可扩展又完全可重新配置的多部分纠缠状态的实施铺平了道路。
Spectral- and time- multiplexing are currently explored to generate large multipartite quantum states of light for quantum technologies. In the continuous variable approach, the deterministic generation of large entangled states demands the generation of a large number of squeezed modes. Here, we demonstrate the simultaneous generation of 21 squeezed spectral modes at 156 MHz. We exploit the full repetition rate and the ultrafast shaping of a femtosecond light source to combine, for the first time, frequency- and time- multiplexing in multimode squeezing. This paves the way to the implementation of multipartite entangled states that are both scalable and fully reconfigurable.
