دورية أكاديمية

The Particle Induced Mode Splitting and Exceptional Points in Whispering-Gallery Mode Microcavity

التفاصيل البيبلوغرافية
العنوان: The Particle Induced Mode Splitting and Exceptional Points in Whispering-Gallery Mode Microcavity
المؤلفون: Jin Xiao-Xue, Yong-Pan Gao, Zheng Shi-Hui, Tie-Jun Wang, Chuan Wang
المصدر: IEEE Photonics Journal, Vol 12, Iss 6, Pp 1-14 (2020)
بيانات النشر: IEEE, 2020.
سنة النشر: 2020
المجموعة: LCC:Applied optics. Photonics
LCC:Optics. Light
مصطلحات موضوعية: Whispering gallery mode, exceptional point, mode splitting, Applied optics. Photonics, TA1501-1820, Optics. Light, QC350-467
الوصف: The manipulation of optical modes is an important issue for the realization of sensors in microcavities. In this paper, the generation and modulation of mode splitting in optical microcavities is studied by controlling the axes of an ellipsoidal nanoparticle. Different from the previous schemes, mode splitting and mode broadening caused by ellipsoidal particle scattering are related to the axial orientation of the particle. Therefore, unlike the scheme in which the relative position of the bi-spherical particles must be adjusted to modulate the relative coupling phase, the coupling strength and dissipation of the mode could be tuned by controlling the axial orientation of the ellipsoidal particle in our scheme. Furthermore, it can also tune the system to the exceptional points. This provides a novel way to manipulate the exceptional points in the whispering-gallery mode microcavity.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1943-0655
Relation: https://ieeexplore.ieee.org/document/9234597/; https://doaj.org/toc/1943-0655
DOI: 10.1109/JPHOT.2020.3030702
URL الوصول: https://doaj.org/article/4abc73e7f88746bc821d00604ef0826a
رقم الأكسشن: edsdoj.4abc73e7f88746bc821d00604ef0826a
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19430655
DOI:10.1109/JPHOT.2020.3030702