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pro vyhledávání: '"Kubo Atsushi"'
Autor:
Ichiji, Naoki, Oue, Daigo, Yessenov, Murat, Schepler, Kenneth L., Abouraddy, Ayman F., Kubo, Atsushi
In addition to longitudinal spin angular momentum (SAM) along the axis of propagation of light, spatially structured electromagnetic fields such as evanescent waves and focused beams have recently been found to possess transverse SAM in the direction
Externí odkaz:
http://arxiv.org/abs/2301.12654
Space-time (ST) wave packets are propagation-invariant pulsed optical beams that travel freely in dielectrics at a tunable group velocity without diffraction or dispersion. Because ST wave packets maintain these characteristics even when only one tra
Externí odkaz:
http://arxiv.org/abs/2212.05450
Autor:
Ichiji, Naoki, Kikuchi, Hibiki, Yessenov, Murat, Schepler, Kenneth L., Abouraddy, Ayman F., Kubo, Atsushi
Because surface plasmon polaritons (SPPs) are surface waves characterized by one free transverse dimension, the only monochromatic diffraction-free spatial profiles for SPPs are cosine and Airy waves. Pulsed SPP wave packets have been recently formul
Externí odkaz:
http://arxiv.org/abs/2202.10504
Autor:
Ichiji, Naoki, Kubo, Atsushi
Publikováno v:
Optics Letters; Vol. 47,; Issue 2,; pp. 265-268; (2022)
In this study, we investigate plasmon-induced transparency (PIT) in a resonator structure consisting of two orthogonally-arranged metal-insulator-metal (MIM) nanocavities with the aim of spectral modulation of a specific resonant order of the resonat
Externí odkaz:
http://arxiv.org/abs/2110.12619
Publikováno v:
In Computational Materials Science May 2024 240
Modulation of the optical index by means of atomic and material resonances provides a basis for controlling light propagation in natural and artificially fabricated materials. In addition, recent advances in the tuning of spatiotemporal couplings of
Externí odkaz:
http://arxiv.org/abs/2103.07568
Akademický článek
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Autor:
Tobise, Akihiro, Shima, Hiroyuki, Akiba, Yuri, Umeno, Yoshitaka, Kawai, Emi, Kubo, Atsushi, Abe, Masataka, Sumigawa, Takashi
Publikováno v:
In Extreme Mechanics Letters December 2023 65
Carbon dioxide uptake in a eutrophic stratified reservoir: Freshwater carbon sequestration potential
Autor:
Sakaguchi, Jinichi, Nakayama, Keisuke, Komai, Katsuaki, Kubo, Atsushi, Shimizu, Taketoshi, Omori, Junpei, Uno, Kohji, Fujii, Tomoyasu
Publikováno v:
In Heliyon October 2023 9(10)
Autor:
Dai, Yanan, Zhou, Zhikang, Ghosh, Atreyie, Kapoor, Karan, Dąbrowski, Maciej, Kubo, Atsushi, Huang, Chen-Bin, Petek, Hrvoje
We present an ultrafast microscopy imaging experiment and a general analytical description of a new quasiparticle composed of plasmonic Skyrmion-like spin texture at the core of a surface plasmon polariton (SPP) vortex. The illumination of a circular
Externí odkaz:
http://arxiv.org/abs/1912.03826