论文标题
硅微盘谐振器中高级耳语画廊模式的量子状态
Quantum States of Higher-order Whispering gallery modes in a Silicon Micro-disk Resonator
论文作者
论文摘要
集成光子平台中光的量子状态为量子信息处理提供了重要资源，并利用了硅光子学的可扩展性和实用性。在经典和量子光学器件中对集成的谐振器进行了很好的探索。但是，要通过集成的量子光学器件编码多个信息，需要更广泛地利用芯片上可用的自由度。在这里，我们研究了相同的高阶窃窃图库模式的光子对之间的量子干扰，这些模式是在集成的硅微盘谐振器中自发的四波混合的。测量前两个准TE0和准TE1径向模式的光子对之间的量子干扰分别为VNET〜98 + 0.8％和VNET〜94 + 2.6％。对于使用微盘谐振器的高阶径向模式和集成波导的高阶径向模式，该结果对于实现了高维量子状态的结果是有希望的。
The quantum states of light in an integrated photonics platform provide an important resource for quantum information processing and takes advantage of the scalability and practicality of silicon photonics. Integrated resonators have been well explored in classical and quantum optics. However, to encode multiple information through integrated quantum optics requires broader utilization of the available degrees of freedom on a chip. Here, we studied the quantum interference between photon pairs of the same higher order whispering gallery modes populated by spontaneous four-wave mixing in an integrated silicon micro-disk resonator. The quantum interference between the photon pairs of the first two quasi-TE0 and quasi-TE1 radial modes was measured to be Vnet ~ 98 + 0.8 % and Vnet ~ 94 + 2.6 %, respectively. The results are promising for achieving higher-dimensional quantum states using the higher-order radial modes of a micro-disk resonator coupled with an integrated waveguide.
