Route to nonlocality and observation of accessible solitons

受限诱导的非局域性和光非线性性：跨维钛氮在介电近零区域的特性

Confinement-Induced Nonlocality and Optical Nonlinearity of Transdimensional Titanium Nitride in the Epsilon-Near-Zero Region

本研究发现跨维钛氮在介电近零区域表现出显著增强的非线性吸收，揭示其作为高效非线性光学平台的潜力。

通过超表面实现空间非局域性成像

Spatial nonlocality imaging via metasurface

该研究针对可视化和验证空间多模光子场非局域相关性的挑战，构建了空间非局域性成像方案，结合超表面与量子自适应神经网络，实现空间分辨CHSH测试，产生非局域性图像，为大规模贝尔认证提供高效途径，推动量子技术发展。

Symmetric and asymmetric solitons in a nonlocal nonlinear coupler

We study effects of nonlocality of the cubic self-focusing nonlinearity on the stability and symmetry-breaking bifurcation (SBB) of solitons in the model of a planar dual-core optical waveg- uide with nonlocal (thermal) nonlinearity. In comparison with the well-known coupled systems with the local nonlinearity, the present setting is affected by the competition of different spatial scales, viz., the coupling length and correlation radius of the nonlocality, $\sqrt{d}$. By means of numer- ical methods and variational approximation (VA, which is relevant for small d), we find that, with the incr…

硅碳中通过动态极化控制实现的热可访问宽带溶iton微梳

Thermally accessible broadband soliton microcombs in silicon carbide enabled by dynamic polarization control

本文提出基于动态极化控制的热补偿方案，通过极化旋转和泵浦调谐将冷却功率转移至梳生成模式，实现高效单溶iton操作，实验展示出450nm宽带108-GHz-FSR微梳，提升20-dB带宽和梳功率。