Zobrazeno 1 - 10
of 156
pro vyhledávání: '"GUO ChangJian"'
Publikováno v:
Nanophotonics, Vol 12, Iss 18, Pp 3603-3611 (2023)
Lithium niobate Mach–Zehnder modulators (MZMs) with compact footprint and fast electro-optics (EO) responses are highly demanded for the next-generation optical interconnect systems. Here, we demonstrate slow-light (SL) effect using a coupled Bragg
Externí odkaz:
https://doaj.org/article/bf58852dae054b99b544e98f3487b919
Autor:
Guo Changjian
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 8, Iss 2, Pp 1335-1368 (2023)
Film and television media plays a key role in people’s social life and economic exchanges, not only can enrich people’s entertainment life, but also play a good publicity effect in economic production. Based on this, it is of far-reaching signifi
Externí odkaz:
https://doaj.org/article/ad8128c624c54fc0937c4d6ab89628d7
Autor:
Deng, Zhaoang, Li, Zhenhua, Liu, Jie, Bian, Chuyao, Li, Jiaqing, Gan, Ranfeng, Chen, Zihao, Chen, Kaixuan, Guo, Changjian, Liu, Liu, Yu, Siyuan
The advancement of artificial intelligence demands flexible multimodal data processing with high throughput and energy efficiency. Photonic integrated circuits (PIC) has demonstrated promising potentials in terms of low latency and low power consumpt
Externí odkaz:
http://arxiv.org/abs/2403.04216
Publikováno v:
Jixie qiangdu, Vol 39, Pp 732-737 (2017)
Based on the design of the new type of humanoid foot shaped wheelchair and the usage of large-scale engineering software named ADMAS,to simplify the wheelchair model to establish a multi-body dynamics system,and analyzed a virtual prototype simulatio
Externí odkaz:
https://doaj.org/article/089462bf8f384cda9500e25169312c1b
High Modulation Efficiency and Large Bandwidth Thin-Film Lithium Niobate Modulator for Visible Light
Publikováno v:
Opt. Express 2022
We experimentally demonstrate a visible light thin-film lithium niobate modulator at 532 nm. The waveguides feature a propagation loss of 2.2 dB/mm while a grating for fiber interface has a coupling loss of 5 dB. Our demonstrated modulator represents
Externí odkaz:
http://arxiv.org/abs/2202.13323
Publikováno v:
In Geoenergy Science and Engineering March 2024 234
Autor:
Yan, Yaxi, Guo, Changjian, Wu, Xiong, Lin, Ziqi, Zhou, Xian, Khan, Faisal Nadeem, Lau, Alan Pak Tao, Lu, Chao
A novel ultra-long distributed vibration sensing (DVS) system using forward transmission and coherent detection is proposed and experimentally demonstrated. In the proposed scheme, a pair of multi-span optical fibers are deployed for sensing, and a l
Externí odkaz:
http://arxiv.org/abs/1907.07675
Akademický článek
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Autor:
Zhang, Junwei, Wen, Yuanhui, Tan, Heyun, Liu, Jie, Shen, Lei, Wang, Maochun, Zhu, Jiangbo, Guo, Changjian, Chen, Yujie, Li, Zhaohui, Yu, Siyuan
8-OAM modes each carrying 10 wavelengths with 2.56-Tbit/s aggregated capacity and 10.24-bit/s/Hz spectral efficiency have been transmitted over 50-km specially designed ring-core fiber, using a compact OAM mode sorter and only modular 4x4 MIMO equali
Externí odkaz:
http://arxiv.org/abs/1810.12093
Autor:
He, Mingbo, Xu, Mengyue, Ren, Yuxuan, Jian, Jian, Ruan, Ziliang, Xu, Yongsheng, Gao, Shengqian, Sun, Shihao, Wen, Xueqin, Zhou, Lidan, Liu, Lin, Guo, Changjian, Chen, Hui, Yu, Siyuan, Liu, Liu, Cai, Xinlun
Publikováno v:
Nature Photonics 2019, 13(5): 359-364
Optical modulators are at the heart of optical communication links. Ideally, they should feature low insertion loss, low drive voltage, large modulation bandwidth, high linearity, compact footprint and low manufacturing cost. Unfortunately, these cri
Externí odkaz:
http://arxiv.org/abs/1807.10362