Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Cheng, Yuqiong"'
Directional optical sources can give rise to the directional excitation and propagation of light. The directionality of the conventional directional dipole (CDD) sources are attributed to the interference of the electric and/or magnetic dipoles, whil
Externí odkaz:
http://arxiv.org/abs/2409.01526
Manipulating the spectral line shape exhibits great potential in realizing active optical circuits with switching, sensing, and modulation capabilities. Exploring unusual line shapes, such as Fano resonance and electromagnetically induced transparenc
Externí odkaz:
http://arxiv.org/abs/2306.10264
Autor:
Cheng, Yuqiong, Oyesina, Kayode Adedotun, Xue, Bo, Lei, Dangyuan, Wong, Alex M. H., Wang, Shubo
Publikováno v:
Proc. Natl. Acad. Sci. U.S.A. 120, e2301620120 (2023)
Directional radiation and scattering play an essential role in light manipulation for various applications in integrated nanophotonics, antenna and metasurface designs, quantum optics, etc. The most elemental system with this property is the class of
Externí odkaz:
http://arxiv.org/abs/2208.04151
Publikováno v:
Optics Express 30, 27993 (2022)
Nonreciprocal optical devices have broad applications in light manipulations for communications and sensing. Non-magnetic mechanisms of optical nonreciprocity are highly desired for high-frequency on-chip applications. Here, we investigate the nonrec
Externí odkaz:
http://arxiv.org/abs/2204.11093
Publikováno v:
Phys. Rev. A 105, 033513 (2022)
The practical applications of chiral discrimination are usually limited by the weak chiral response of enantiomers and the high complexity of detection methods. Here, we propose to use the C lines (i.e., lines of polarization singularities) emerged i
Externí odkaz:
http://arxiv.org/abs/2108.00286
Publikováno v:
Optics Express 29, 29720-29729 (2021)
Exceptional points (EPs), i.e., non-Hermitian degeneracies at which eigenvalues and eigenvectors coalesce, can be realized by tuning the gain/loss contrast of different modes in non-Hermitian systems or by engineering the asymmetric coupling of modes
Externí odkaz:
http://arxiv.org/abs/2105.11629
Publikováno v:
Phys. Rev. B 103, 094105 (2021)
Optical isolation enables nonreciprocal manipulations of light with broad applications in optical communications. Optical isolation by rotating structures has drawn considerable attention due to its magnetic-free nature and unprecedented performance.
Externí odkaz:
http://arxiv.org/abs/2011.11973
Autor:
Cheng, Yuqiong
Urban villages have emerged as a unique phenomenon in China, resulting from rapid urbanization, and then they affect the development of Chinese cities. This thesis analyzes urban villages in China, their characteristics and existing renewal efforts,
Externí odkaz:
http://rave.ohiolink.edu/etdc/view?acc_num=ucin1306498629
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.