Zobrazeno 1 - 10
of 122 810
pro vyhledávání: '"Physics, Optics."'
Autor:
Liu, Hao, He, Yutong, Xiong, Bing, Sun, Changzheng, Hao, Zhibiao, Wang, Lai, Wang, Jian, Han, Yanjun, Li, Hongtao, Gan, Lin, Luo, Yi
High-performance electro-optic modulators play a critical role in modern telecommunication networks and intra-datacenter interconnects. Low driving voltage, large electro-optic bandwidth, compact device size, and multi-band operation ability are esse
Externí odkaz:
http://arxiv.org/abs/2411.15037
Plasmonic nanoantennas containing nano-gaps support "hotspots" for greatly enhanced light-matter interactions, but suffer from inherent high losses, a long-standing issue that hinders practical applications. Here we report a strategy to significantly
Externí odkaz:
http://arxiv.org/abs/2411.15029
Autor:
Deng, Qingzhong, El-Saeed, Ahmed H., Elshazly, Alaa, Lepage, Guy, Marchese, Chiara, Neutens, Pieter, Kobbi, Hakim, Magdziak, Rafal, De Coster, Jeroen, Vaskasi, Javad Rahimi, Kim, Minkyu, Tong, Yeyu, Singh, Neha, Filipcic, Marko Ersek, Van Dorpe, Pol, Croes, Kristof, Chakrabarti, Maumita, Velenis, Dimitrios, De Heyn, Peter, Verheyen, Peter, Absil, Philippe, Ferraro, Filippo, Ban, Yoojin, Van Campenhout, Joris
Ring resonators are crucial in silicon photonics for various applications, but conventional designs face performance trade-offs. Here a third-order polynomial interconnected circular (TOPIC) bend is proposed to revolutionize the ring designs fundamen
Externí odkaz:
http://arxiv.org/abs/2411.15025
Autor:
Kutepov, M. E., Kaydashev, V. E., Stryukov, D. V., Konstantinov, A. S., Nikolskiy, A. V., Kozakov, A. T., Morozov, A. D., Kaidashev, E. M.
Vanadium dioxide with metal-to-insulator transition (MIT) that is triggered by heat, current or light is a promising material for modern active THz/mid-IR metasurfaces and all-optical big data processing systems. Multilayer VO$_2$-based active metasu
Externí odkaz:
http://arxiv.org/abs/2411.14920
Quantum cryptographic conferencing (QCC) allows sharing secret keys among multiple distant users and plays a crucial role in quantum networks. Due to the fragility and low generation rate of genuine multipartite entangled states required in QCC, real
Externí odkaz:
http://arxiv.org/abs/2411.14890
The unique properties of exceptional point (EP) singularities, arising from non-Hermitian physics, have unlocked new possibilities for manipulating light-matter interactions. A tailored gain-loss variation, while encircling higher-order EPs dynamical
Externí odkaz:
http://arxiv.org/abs/2411.14874
In recent years, extensive research has been dedicated to the study of parity-time ($\mathcal{PT}$) symmetry, which involves the engineered balance of gain and loss in non-Hermitian optics. Complementary to $\mathcal{PT}$ symmetry, the concept of ant
Externí odkaz:
http://arxiv.org/abs/2411.14862
In this work, we consider instantaneous transitions of an infinitely extended uniaxial dielectric into a wire medium (WM) of continuous infinitely long conducting wires. Due to the strong spatial dispersion in the WM the known (Morgenthaler's) theory
Externí odkaz:
http://arxiv.org/abs/2411.14805
Hyperbolic materials are natural or engineered artificial structures that provide means to manipulate and control electromagnetic radiation, leading to a variety of strong light-matter interactions at the nanoscale. In this work, we explore the physi
Externí odkaz:
http://arxiv.org/abs/2411.14785
Dark solitons carrying quantized phase information arouse great interest in different nonlinear systems. A dark soliton in 1D can be stabilized in microcavity polariton condensates as a confinement is imposed on it to prevent its decay. Such a confin
Externí odkaz:
http://arxiv.org/abs/2411.14780