典型文献
Directional emission in X-cut lithium niobate microresonators without chaos dynamics
文献摘要:
We systematically investigate the field distribution of the transverse electric modes in X-cut lithium niobate disks as an example of circular microcavities with anisotropic refractive index.A conserved quantity is discovered,which indicates the absence of chaos that generally exists in deformed microcavities and leads to a nontrivial directional emission.The emission directionality was theoretically investigated and experimentally verified by exciting high-order modes of an X-cut lithium niobate microresonator assisted with second harmonics.The field distribution analysis can enrich the knowledge in designing photonic devices that need precise control of field distribution,such as phase matching in nonlinear processes.Furthermore,the discovered emission phenomenon is momentous in enhancing and controlling communications between on-chip photonic devices.
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作者姓名:
ANG GAO;CHEN YANG;LIKUN CHEN;RU ZHANG;QIANG LUO;WEI WANG;QITAO CAO;ZHENZHONG HAO;FANG BO;GUOQUAN ZHANG;JINGJUN XU
作者机构:
MOE Key Laboratory of Weak-Light Nonlinear Photonics,TEDA Institute of Applied Physics and School of Physics,Nankai University,Tianjin 300457,China;State Key Laboratory for Artificial Microstructure and Mesoscopic Physics,School of Physics,Peking University,Beijing 100871,China
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引用格式:
[1]ANG GAO;CHEN YANG;LIKUN CHEN;RU ZHANG;QIANG LUO;WEI WANG;QITAO CAO;ZHENZHONG HAO;FANG BO;GUOQUAN ZHANG;JINGJUN XU-.Directional emission in X-cut lithium niobate microresonators without chaos dynamics)[J].光子学研究(英文),2022(02):401-406
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