论文标题
Möbius带微型塑料:非欧国人光子学的测试床
Möbius Strip Microlasers: a Testbed for Non-Euclidean Photonics
论文作者
论文摘要
我们报告了Möbius带微型塑料的实验,这些实验是通过直接激光写作以高光学质量制成的。 Möbius带,即一半扭曲的带,表现出迷人的特性,其具有单个不可取向的表面和一个边界。我们提供的证据表明,与传统的环或磁盘谐振器相比,莫比乌斯脱带腔无法维持耳语库模式(WGM)。实验与3D有限差时间域(FDTD)模拟之间的比较表明,共振位于周期性的测量学上。
We report on experiments with Möbius strip microlasers which were fabricated with high optical quality by direct laser writing. A Möbius strip, i.e., a band with a half twist, exhibits the fascinating property that it has a single nonorientable surface and a single boundary. We provide evidence that, in contrast to conventional ring or disk resonators, a Möbius strip cavity cannot sustain whispering gallery modes (WGM). Comparison between experiments and 3D finite difference time domain (FDTD) simulations reveals that the resonances are localized on periodic geodesics.