通过镜面轮廓的直接laser写入实现光的任意捕获电势
Realizing arbitrary trapping potentials for light via direct laser writing of mirror surface profiles
摘要：
量子气体实验的多功能性极大地受益于应用可变势的能力。在这里，我们描述了一种方法，它允许通过空间选择性变形的光学谐振腔的几何形状与热诱导镜面微结构化技术的潜在结构的微腔光子的准备。我们研究了在波长尺度分离的自定义表面结构镜组成的染料填充微腔中二维光子气体的热化。具体来说，我们描述了测量的热光子在耦合的双脊结构，其中光子形成一个玻色-爱因斯坦凝聚体在空间分裂的基态，作为不同的泵浦几何形状的函数的空间再分布。
英文摘要：
The versatility of quantum gas experiments greatly benefits from the ability to apply variable potentials. Here we describe a method which allows the preparation of potential structures for microcavity photons via spatially selective deformation of optical resonator geometries with a heat induced mirror surface microstructuring technique. We investigate the thermalization of a two-dimensional photon gas in a dye-filled microcavity composed of the custom surface-structured mirrors at wavelength-scale separation. Specifically, we describe measurements of the spatial redistribution of thermal photons in a coupled double-ridge structure, where photons form a Bose-Einstein condensate in a spatially split ground state, as a function of different pumping geometries.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
