Zobrazeno 1 - 10
of 120
pro vyhledávání: '"LiKamWa, Patrick"'
Autor:
Nasari, Hadiseh, Lopez-Galmiche, Gisela, Lopez-Aviles, Helena E., Schumer, Alexander, Hassan, Absar U., Zhong, Qi, Rotter, Stefan, LiKamWa, Patrick, Christodoulides, Demetrios N., Khajavikhan, Mercedeh
Publikováno v:
Nature 605, 256-261 (2022)
The adiabatic theorem, a corollary of the Schr\"odinger equation, manifests itself in a profoundly different way in non-Hermitian arrangements, resulting in counterintuitive state transfer schemes that have no counterpart in closed quantum systems. I
Externí odkaz:
http://arxiv.org/abs/2205.15230
Autor:
Xu, Chi, Hayenga, William E., Christodoulides, Demetrios N., Khajavikhan, Mercedeh, Likamwa, Patrick
We demonstrate how the presence of gain-loss contrast between two coupled identical resonators can be used as a new degree of freedom to enhance the modulation frequency response of laser diodes. An electrically pumped microring laser system with a b
Externí odkaz:
http://arxiv.org/abs/2203.09955
Autor:
Zhang, Yuanhang, Wen, He, Fardoost, Alireza, Fan, Shengli, Fontaine, Nicolas K., Chen, Haoshuo, Likamwa, Patrick L., Li, Guifang
We propose a wavelength-mode sorter realized by multi-plane light conversion (MPLC). For the first time, to our best knowledge, wavelengths and spatial modes can be sorted simultaneously. We first demonstrate pure wavelength sorting by a series of ph
Externí odkaz:
http://arxiv.org/abs/2010.04859
We report on our initial attempt to characterize the intrinsic frequency response of metal-clad nanolasers. The probed nanolaser is optically biased and modulated, allowing the emitted signal to be detected using a high-speed photodiode at each modul
Externí odkaz:
http://arxiv.org/abs/1906.10636
Autor:
Hassan, Absar U., Galmiche, Gisela L., Harari, Gal, LiKamWa, Patrick, Khajavikhan, Mercedeh, Segev, Mordechai, Christodoulides, Demetrios N.
Dynamically varying system parameters along a path enclosing an exceptional point is known to lead to chiral mode conversion. But is it necessary to include this non-Hermitian degeneracy inside the contour for this process to take place? We show that
Externí odkaz:
http://arxiv.org/abs/1711.05806
Autor:
Hayenga, William E., Garcia-Gracia, Hipolito, Hodaei, Hossein, Reimer, Christian, Morandotti, Roberto, Likamwa, Patrick, Khajavikhan, Mercedeh
Publikováno v:
Optica 3, 1187-1193 (2016)
Due to the high spontaneous emission coupled into the resonance mode in metallic nanolasers, there has been a debate concerning the coherence properties of this family of light sources. The second-order coherence function can unambiguously determine
Externí odkaz:
http://arxiv.org/abs/1607.05348
Optical circulators are indispensable components in photonic networks that are aimed to route information in a unidirectional way among their N-ports1,2. In general, these devices rely on magneto-optical garnets3 with appreciable Verdet constants tha
Externí odkaz:
http://arxiv.org/abs/1606.06949
Publikováno v:
In Computers & Graphics December 2014 45:17-27
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Akademický článek
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