Results 41 to 50 of about 117,223 (220)

Storage by trapping and spatial staggering of multiple interacting solitons in $\Lambda$-type media [PDF]

, 2010
In this paper we investigate the properties of self induced transparency (SIT) solitons, propagating in a $\Lambda$-type medium. It was found that the interaction between SIT solitons can lead to trapping with their phase preserved in the ground state ...
Chris J. Lee, Edip Can, Klaus J. Boller, P. W. Milonni, W. P. Beeker, Willem P. Beeker   +5 more
core   +5 more sources

Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics

Advanced Functional Materials, EarlyView.
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha, Yingshan Ma, Yong Nam An, Sung‐Un An, Hyeon Hak Jung, Suvi‐Tuuli Varjamo, Jiwon Yoo, Junho Min, Hanvit Kim, Faisal Ahmed, Sang Hoon Chae, Young Min Song, Weiwei Cai, Tawfique Hasan, Zhipei Sun, Dong‐Ho Kang, Hyeon‐Jin Shin, Yunyun Dai, Hoon Hahn Yoon   +18 more
wiley   +1 more source

Structures solitons in birefringent fibers with Kerr and non-local laws of refractive index using improved modified extended tanh-function method

Results in Physics, 2022
In this article, the improved modified extended tanh-function method is used to construct new structure of highly dispersive optical solitons for nonlinear Schrödinger equation in birefringent fibers with Kerr law and non-local law of refractive index ...
Hanaa A. Eldidamony, Hamdy M. Ahmed, Afaf S. Zaghrout, Youssra S. Ali, Ahmed H. Arnous   +4 more
doaj   +1 more source

Interface solitons in thermal nonlinear media

, 2011
We demonstrate the existence of fundamental and dipole interface solitons in one-dimensional thermal nonlinear media with a step in linear refractive index.
Hu, Wei, Lu, Daquan, Ma, Xuekai, Yang, Zhenjun   +3 more
core   +1 more source

Observation of Relativistic Domain Wall Motion in Amorphous Ferrimagnets

Advanced Functional Materials, EarlyView.
Domain walls in ferrimagnets and antiferromagnets move as relativistic sine‐Gordon solitons, with the spin‐wave velocity setting their speed limit. Such relativistic domain‐wall motion is demonstrated in amorphous GdFeCo near angular momentum compensation, where current‐driven walls reach 90% of the 2 kms−1 spin‐wave speed, enabling ultrafast, device ...
Pietro Diona, Luca Maranzana, Sergey Artyukhin, Giacomo Sala   +3 more
wiley   +1 more source

Theory of Multidimensional Solitons

, 2007
We review a number of topics germane to higher-dimensional solitons in Bose-Einstein condensates. For dark solitons, we discuss dark band and planar solitons; ring dark solitons and spherical shell solitons; solitary waves in restricted geometries ...
A Dreischuh, A Gammal, AA Svidzinsky, AD Martin, AE Muryshev, AE Muryshev, AJ Leggett, AL Fetter, AV Carpentier, AV Carpentier, BA Malomed, BA Malomed, BB Baizakov, BB Baizakov, BP Anderson, C Sulem, CA Jones, CA Jones, CA Sackett, CA Sackett, CF Barenghi, CM Savage, CT Law, D Mihalache, D Neshev, DJ Frantzeskakis, DL Feder, E Zaremba, EA Donley, EJ Mueller, F Dalfovo, FK Abdullaev, G Theocharis, G Theocharis, GS McDonald, H Buljan, H Pu, H Saito, H Saito, H Saito, H Saito, H Saito, H Zhai, HE Nistazakis, IF Herbut, IM Merhasin, J Brand, J Brand, J Denschlag, J Dziarmaga, J Koplik, J Ruostekoski, J Ruostekoski, J Satsuma, J Yang, J Yang, JA Sauer, JB McGuire, JJ García-Ripoll, JN Milstein, JP Gordon, K Gawryluk, K Kasamatsu, KD Moll, KE Strecker, KW Schwarz, KW Schwarz, L Khaykovich, L Khaykovich, LD Carr, LD Carr, LD Carr, LD Carr, LD Carr, LD Carr, LD Carr, LD Carr, LD Carr, LD Carr, LJ Garay, M Leadbeater, M Ueda, MJ Davis, N Moiseyev, N Moiseyev, NG Berloff, NG Berloff, NG Berloff, NG Berloff, NJ Ginsberg, PA Ruprecht, PG Saffman, PO Fedichev, PY Chen, R Kanamoto, RA Battye, RJ Dodd, RJ Dodd, RJ Donnelly, RY Chiao, S Burger, S Komineas, S Komineas, S Komineas, S Komineas, S Sinha, S Wuster, S Wüster, S Yi, SK Adhikari, SL Cornish, T Busch, T Mizushima, UA Khawaja, UA Khawaja, VM Pérez-García, VM Pérez-García, W Dreischuh, WV Pogosov, Y Kagan, Y Kagan, YS Kivshar   +121 more
core   +1 more source

Frontier Advances of Emerging High‐Entropy Anodes in Alkali Metal‐Ion Batteries

Advanced Functional Materials, EarlyView.
Recent advances in microscopic morphology control of high‐entropy anode materials for alkali metal‐ion batteries. Abstract With the growing demand for sustainable energy, portable energy storage systems have become increasingly critical. Among them, the development of rechargeable batteries is primarily driven by breakthroughs in electrode materials ...
Liang Du, Kaidi Zhang, Liang Wang, Di Zhao, Mengqing Hu, Mingli Li, Ming Zhou, Zhenzhen Wu, Mengyang Dong, Bo Fu, Porun Liu, Yun Wang, Hongxia Wang, Yuantong Gu, Lei Zhang   +14 more
wiley   +1 more source

Nonlocal two-color vector dark solitons

Results in Physics, 2023
In this paper, vector dark solitons with two colors are demonstrated in nonlocal nonlinear Kerr medium. Using Lagrangian method and rectangular profile of nonlocal response of the media, solutions of the solitons are obtained analytically.
Liang Wu, Lijuan Ge, Qian Kong, Ming Shen   +3 more
doaj   +1 more source

Dissipative solitons in pattern-forming nonlinear optical systems : cavity solitons and feedback solitons [PDF]

, 2005
Many dissipative optical systems support patterns. Dissipative solitons are generally found where a pattern coexists with a stable unpatterned state. We consider such phenomena in driven optical cavities containing a nonlinear medium (cavity solitons ...
Ackemann, Thorsten, Firth, William
core  

Bright-dark solitons and their collisions in mixed N-coupled nonlinear Schr\"odinger equations [PDF]

, 2007
Mixed type (bright-dark) soliton solutions of the integrable N-coupled nonlinear Schr{\"o}dinger (CNLS) equations with mixed signs of focusing and defocusing type nonlinearity coefficients are obtained by using Hirota's bilinearization method. Generally,
M. Lakshmanan, M. Lakshmanan, M. Vijayajayanthi, N. Akhmediev, N. N. Akhmediev, T. Kanna, V. G. Makhankov, Y. S. Kivshar   +7 more
core   +2 more sources