Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Dongzhou Zhong"'
Autor:
Dongzhou Zhong, Tiankai Wang, Yujun Chen, Qingfan Wu, Chenghao Qiu, Hongen Zeng, Youmeng Wang, Jiangtao Xi
Publikováno v:
Photonics, Vol 11, Iss 4, p 309 (2024)
In this work, we present a novel four-channel coherent optical chaotic secure communication (COCSC) system, incorporating four simultaneous photonic reservoir computers in tandem with four coherent demodulation units. We employ a quartet of photonic
Externí odkaz:
https://doaj.org/article/41c5b700ab0448d2a32b9f79576a43a9
Publikováno v:
Photonics, Vol 10, Iss 11, p 1191 (2023)
In this work, we construct a model of an asymmetrically coupled network of semiconductor chaotic lasers in order to recognize noisy digital images of digits 0–9, derived from different samples in the digital image sets 0–9 found within the MNIST
Externí odkaz:
https://doaj.org/article/2291dd240e5a4c2c81e516d63184c025
Publikováno v:
Materials, Vol 14, Iss 23, p 7385 (2021)
Resistive pressure sensors are appealing due to having several advantages, such as simple reading mechanisms, simple construction, and quick dynamic response. Achieving a constantly changeable microstructure of sensing materials is critical for the f
Externí odkaz:
https://doaj.org/article/012de87997df4b78b87aed2c0bdd69b0
Autor:
Dongzhou Zhong, Keke Zhao, Zhe Xu, Yalan Hu, Wanan Deng, Peng Hou, Jinbo Zhang, Jianming Zhang
Publikováno v:
Optics express. 30(20)
In this work, we utilize two cascade coupling modes (unidirectional coupling and bidirectional coupling) to construct a four-layer deep reservoir computing (RC) system based on the cascade coupled optically-pumped spin-VCSEL. In such a system, there
Publikováno v:
Materials, Vol 14, Iss 7385, p 7385 (2021)
Materials; Volume 14; Issue 23; Pages: 7385
Materials
Materials; Volume 14; Issue 23; Pages: 7385
Materials
Resistive pressure sensors are appealing due to having several advantages, such as simple reading mechanisms, simple construction, and quick dynamic response. Achieving a constantly changeable microstructure of sensing materials is critical for the f
Publikováno v:
Optics Express. 30:39561
In this work, with the mixing fractions being known in advance or unknown, the schemes and theories for the separations of two groups of the mixed optical chaotic signals are proposed in detail, using the VCSEL-based reservoir computing (RC) systems.
Publikováno v:
Optics Express. 30:37603
We present a novel scheme for the detections of the position-vectors of the multi targets distributed in a circular space using multi channels of the probe chaotic waves emitted by the asymmetric coupling semiconductor lasers network (ACSLN), where t
Publikováno v:
Optics express. 29(4)
In this work, we utilize three parallel optical reservoir computers to model three optical dynamic systems, respectively. Here, the three laser-elements in the response laser array with both delay-time feedback and optical injection are utilized as n
Publikováno v:
Optics express. 28(7)
We investigate the evolution of nonlinear dynamic behaviors of two polarization components (x-PC and y-PC), as well as the interplay of polarization bistability and injection strength in the vertical-cavity surface-emitting laser (VCSEL) with polariz
Publikováno v:
Applied Physics B. 125
For diverse three node vertical-cavity surface-emitting laser (VCSEL) networks with uniform time-delayed coupling, we propose a new criterion of the globally complete chaos synchronization (GCCS) among all node lasers by using the mater-stability fun