Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Chu Hồng Sơn"'
Autor:
Hoang, Thanh Xuan, Leykam, Daniel, Chu, Hong-Son, Png, Ching Eng, Garcıa-Vidal, Francisco J., Kivshar, Yuri S.
We study high quality-factor (high Q) resonances supported by periodic arrays of Mie resonators from the perspectives of both Bloch wave theory and multiple scattering theory. We reveal that, unlike a common belief, the bound states in the continuum
Externí odkaz:
http://arxiv.org/abs/2405.01034
Autor:
Hall-Chen, Valerian H., Parra, Felix I., Hillesheim, Jon C., Ruiz, Juan Ruiz, Crocker, Neal A., Shi, Peng, Chu, Hong Son, Freethy, Simon J., Kogan, Lucy A., Peebles, William A., Pratt, Quinn T., Rhodes, Terry L., Ronald, Kevin, Scannell, Rory, Speirs, David C., Storment, Stephen, Trisno, Jonathan
The Doppler backscattering (DBS) diagnostic, also referred to as Doppler reflectometry, measures turbulent density fluctuations of intermediate length scales. However, when the beam's wavevector is not properly aligned perpendicular to the magnetic f
Externí odkaz:
http://arxiv.org/abs/2211.17141
Autor:
Trinh, Quang Thang a, 1, ⁎, Le Van, Tuyen b, 1, Phan, Thi To Nga b, 1, Ong, Khuong Phuong c, Kosslick, Hendrik d, Amaniampong, Prince Nana e, Sullivan, Michael B. c, Chu, Hong-Son c, An, Hongjie a, Nguyen, Tuan-Khoa a, Zhang, Jun a, Zhang, Jia c, ⁎, Huyen, Pham Thanh b, ⁎, Nguyen, Nam-Trung a, ⁎
Publikováno v:
In Journal of Alloys and Compounds 15 October 2024 1002
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques, vol. 70, no. 5, pp. 2517-2525, May 2022
Variational quantum algorithms are one of the most promising methods that can be implemented on noisy intermediate-scale quantum (NISQ) machines to achieve a quantum advantage over classical computers. This article describes the use of a variational
Externí odkaz:
http://arxiv.org/abs/2109.12279
Autor:
Aghamalyan, Davit, You, Jia-Bin, Chu, Hong-Son, Png, Ching Eng, Krivitsky, Leonid, Kwek, Leong Chuan
Publikováno v:
Phys. Rev. A 100, 053851 (2019)
We propose a realization of the quantum transistor for coherent light fields for the fibre-coupled microdisk cavities. We demonstrate by combining numerical and analytical methods that both in strong coupling and bad cavity limits it is possible to c
Externí odkaz:
http://arxiv.org/abs/1902.11052
Autor:
Ong, Jun Rong, Chu, Hong Son, Chen, Valerian Hongjie, Zhu, Alexander Yutong, Genevet, Patrice
Publikováno v:
Optics Letters Vol. 42, Issue 13, pp. 2639-2642 (2017)
We designed and simulated freestanding dielectric optical metasurfaces based on arrays of etched nanoholes in a silicon membrane. We showed $2\pi$ phase control and high forward transmission at mid-infrared wavelengths by tuning the dimensions of the
Externí odkaz:
http://arxiv.org/abs/1805.09032
Publikováno v:
Physical Review Applied 3(5), 054001 (2015)
Inelastic electron tunneling provides a low-energy pathway for the excitation of surface plasmons and light emission. We theoretically investigate tunnel junctions based on metals and graphene. We show that graphene is potentially a highly efficient
Externí odkaz:
http://arxiv.org/abs/1508.06742
Publikováno v:
IEEE Transactions of Plasma Science 43(4), 951-956 (2015)
We assessed the efficiencies of surface plasmon excitation by an aloof-scattered electron beam on metals and graphene. Graphene is shown to exhibit high energy transfer efficiencies at very low electron kinetic energy requirements. We show that the e
Externí odkaz:
http://arxiv.org/abs/1506.01130
Akademický článek
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Publikováno v:
Optics Letters, Vol. 39, Issue 6, pp. 1629-1632 (2014)
The versatile control of graphene's plasmonic modes via an external gate-voltage inspires us to design efficient electro-optical graphene plasmonic logic gates at the midinfrared wavelengths. We show that these devices are superior to the conventiona
Externí odkaz:
http://arxiv.org/abs/1405.1495