Zobrazeno 1 - 10
of 331
pro vyhledávání: '"Zhang, Zhaojian"'
Autor:
liao, xinye, zhang, zhaojian, nong, jie, zeng, junxiang, li, xin, jiang, xinpeng, he, xin, yang, junbo
Publikováno v:
In Optics Communications 15 July 2024 563
Autor:
Wei, Xueling, Wei, Qingwen, Huang, Rixing, Zhang, Yiyi, Nong, Jie, Zhang, Zhaojian, Zhao, Fen, Zhang, Zhenfu, He, Xin, Yu, Yang, Zhang, Zhenrong, Chen, Huan, Yang, Junbo
Publikováno v:
In Optics Communications 15 October 2024 569
In this paper, we reconsider the problem of detecting a matrix-valued rank-one signal in unknown Gaussian noise, which was previously addressed for the case of sufficient training data. We relax the above assumption to the case of limited training da
Externí odkaz:
http://arxiv.org/abs/2105.13282
Publikováno v:
In Optics Communications 15 December 2023 549
Autor:
Lu, Zhechun, Yu, Yang, Deng, Yuehua, Zhang, Zhaojian, Wang, Dongying, Li, Shaoqi, Huang, Chengzhi, Yang, Junbo
Publikováno v:
In Results in Physics December 2023 55
Autor:
Jiang Xinpeng, Yuan Huan, He Xin, Du Te, Ma Hansi, Li Xin, Luo Mingyu, Zhang Zhaojian, Chen Huan, Yu Yang, Zhu Gangyi, Yan Peiguang, Wu Jiagui, Zhang Zhenfu, Yang Junbo
Publikováno v:
Nanophotonics, Vol 12, Iss 10, Pp 1891-1902 (2023)
Infrared camouflage is an effective technique to avoid many kinds of target detection by detectors in the infrared band. For a high-temperature environment, thermal management of selective emission is crucial to dissipate heat in the mid-infrared non
Externí odkaz:
https://doaj.org/article/5cfec47311574ad8bde2d632a62ca2bf
Akademický článek
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Autor:
Huang, Jie, Yang, Junbo, Chen, Dingbo, bai, Wei, Han, Jingmin, Zhang, Zhaojian, Zhang, Jingjing, He, Xin, Han, Yunxin, Liang, Linmei
Adiabatic waveguide taper and on-chip wavelength demultiplexer are the key components of photonic integrated circuits. However, these two kinds of devices which designed by traditional semi-analytic methods or brute-force search methods usually have
Externí odkaz:
http://arxiv.org/abs/1909.11136
Autor:
Zhang, Zhaojian, Yang, Junbo, Bai, Wei, Han, Yunxin, He, Xin, Huang, Jie, Chen, Dingbo, Xu, Siyu, Xie, Wanlin
Publikováno v:
Applied Optics, 58(27), 7392-7396 (2019)
We numerically propose an all-dielectric hybrid metamaterial (MM) to realize all-optical switch and logic gates in shortwave infrared (SWIR) band. Such MM consists of one silicon rod and one Ge2Sb2Te5 (GST) rod pair. Utilizing the transition from amo
Externí odkaz:
http://arxiv.org/abs/1907.04085
Chipscale plasmonic modulators and switches based on metal-insulator-metal waveguides with Ge2Sb2Te5
Autor:
Zhang, Zhaojian, Yang, Junbo, Bai, Wei, Han, Yunxin, He, Xin, Zhang, Jingjing, Huang, Jie, Chen, Dingbo, Xu, Siyu, Xie, Wanlin
Publikováno v:
J. of Nanophotonics, 13(4), 046009 (2019)
We introduce phase-change material Ge2Sb2Te5 (GST) into metal-insulator-metal (MIM) waveguide systems to realize chipscale plasmonic modulators and switches in the telecommunication band. Benefitting from the high contrast of optical properties betwe
Externí odkaz:
http://arxiv.org/abs/1907.00767