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pro vyhledávání: '"Porras, Miguel A."'
Autor:
Porras, Miguel A.
Advances in the generation and the application of spatiotemporal optical vortices (STOV) are proceeding fast, but fundamental aspects of their nature remain obscure. Phys. Rev. A 107, L031501 (2023) (PRA) and Prog. Electromagn. Res. 177, 95 (2023) (P
Externí odkaz:
http://arxiv.org/abs/2404.09321
Autor:
Porras, Miguel A.
The recent paper Phys. Rev. X. 14, 011031 (https://doi.org/10.48550/arXiv.2307.01019) includes an appendix that casts doubts on the validity the theory of the transverse orbital angular momentum of spatiotemporal optical vortices (STOVs) in Prog. Ele
Externí odkaz:
http://arxiv.org/abs/2403.11274
Autor:
Porras, Miguel A.
We report a mathematical error and a misinterpretation in arXiv:2103.03263v4 [Phys. Rev. Lett. 127, 193901 (2021)] that has led to a debate about the nature of the transverse orbital angular momentum (OAM) of spatiotemporal optical vortices (STOVs).
Externí odkaz:
http://arxiv.org/abs/2402.17354
Autor:
Porras, Miguel A., Jolly, Spencer W.
A focusing system such as a single lens or a spherical mirror imparts intrinsic transverse orbital angular momentum (OAM) to spatiotemporal (ST) coupled fields the ST intensity distribution of which presents ST covariance. This fact may greatly simpl
Externí odkaz:
http://arxiv.org/abs/2309.01505
Autor:
Porras, Miguel A., Jolly, Spencer W.
Introducing a spatial chirp into a pulse with a longitudinal vortex, such as a standard pulsed Laguerre-Gauss beam, results in a vortex pulse with an arbitrary orientation of the line phase singularity between longitudinal and transverse, depending o
Externí odkaz:
http://arxiv.org/abs/2308.01091
We report on the possibility of teleportation of a quantum particle, a distinctly different phenomenon from the teleportation of a quantum state through entanglement. With the first meaning, teleportation is theoretically possible by placing the part
Externí odkaz:
http://arxiv.org/abs/2305.07968
Autor:
Porras, Miguel A.
Publikováno v:
Progress In Electromagnetics Research, Vol. 177, 95-105, 2023
Spatiotemporal optical vortices (STOVs) are electromagnetic wave packets that transport a phase line singularity perpendicular to their propagation direction. We address the problem of the transverse orbital angular momentum (OAM) ``per photon" actua
Externí odkaz:
http://arxiv.org/abs/2301.09105
Autor:
Shen, Yijie, Zhan, Qiwen, Wright, Logan G., Christodoulides, Demetrios N., Wise, Frank W., Willner, Alan E., Zhao, Zhe, Zou, Kai-heng, Liao, Chen-Ting, Hernández-García, Carlos, Murnane, Margaret, Porras, Miguel A., Chong, Andy, Wan, Chenhao, Bliokh, Konstantin Y., Yessenov, Murat, Abouraddy, Ayman F., Wong, Liang Jie, Go, Michael, Kumar, Suraj, Guo, Cheng, Fan, Shanhui, Papasimakis, Nikitas, Zheludev, Nikolay I., Chen, Lu, Zhu, Wenqi, Agrawal, Amit, Jolly, Spencer W., Dorrer, Christophe, Alonso, Benjamín, Lopez-Quintas, Ignacio, López-Ripa, Miguel, Sola, Íñigo J., Fang, Yiqi, Gong, Qihuang, Liu, Yunquan, Huang, Junyi, Zhang, Hongliang, Ruan, Zhichao, Mounaix, Mickael, Fontaine, Nicolas K., Carpenter, Joel, Dorrah, Ahmed H., Capasso, Federico, Forbes, Andrew
Spatiotemporal sculpturing of light pulse with ultimately sophisticated structures represents the holy grail of the human everlasting pursue of ultrafast information transmission and processing as well as ultra-intense energy concentration and extrac
Externí odkaz:
http://arxiv.org/abs/2210.11273
Quantum tunneling is a fundamental quantum mechanical effect involved in plenty of physical phenomena. Its control would impact these phenomena and the technologies based on them. We show that the quantum tunneling probability through a potential bar
Externí odkaz:
http://arxiv.org/abs/2202.10150
We describe the minimal diffraction-free and dispersion-free, superluminal wave packets (X-waves and generic superluminal localized waves) that can carry a given amount of units $m$ of orbital angular momentum (OAM) per photon. Even if their frequenc
Externí odkaz:
http://arxiv.org/abs/2110.04798