Nature CommunicationsIntegrated van der Waals waveguides for all-optical nonlinear photonic circuitsXiaowen ZhangXiangpeng OuZhican ZhouHan XiaoYuxuan HuangChen LiuYujia ZhaiXiaofeng LiuXixiang ZhangYating Wan2026-05-15Full textDOI https://doi.org/10.1038/s41467-026-73107-y