Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Qianggao Hu"'
Autor:
Yuan Li, Chengcheng Wu, Peili He, Wei Li, Shaohua Yu, Ming Luo, Zhongshuai Feng, Muyang Mei, Qianggao Hu, Liyan Huang, Haitao Li
Publikováno v:
IEEE Photonics Journal, Vol 15, Iss 5, Pp 1-9 (2023)
A detailed theoretical study is conducted on the nonlinear interference in the same-wavelength bidirectional coherent optical fiber communication systems. The Gaussian noise (GN) model used to evaluate nonlinear interference (NLI) in unidirectional s
Externí odkaz:
https://doaj.org/article/4ded2f8a11dd423bbf7872f742391bc1
Publikováno v:
Photonics, Vol 10, Iss 10, p 1174 (2023)
The nonlinear Volterra equalizer has been proved to be able to solve the problem of nonlinear distortion, but it has high computational complexity and is difficult to implement. In this paper, a simplified second-order Volterra nonlinear equalizer de
Externí odkaz:
https://doaj.org/article/83df0ceb1e9447789e933704608d4ddd
Publikováno v:
IEEE Photonics Journal, Vol 9, Iss 2, Pp 1-9 (2017)
In this paper, first, we employed the coupled-mode theory to investigate the backscattering power characteristics of Rayleigh backscattering (RB) and stimulated Brillouin scattering (SBS) both synchronously and precisely. We discovered how the RB and
Externí odkaz:
https://doaj.org/article/6c77ebae62594bb69970843c80caf794
Publikováno v:
Photonics, Vol 8, Iss 3, p 77 (2021)
According to different transmission distances, application scenarios of a data center mainly include intra- and inter-data center optical interconnects. The intra-data center optical interconnect is considered as a few kilometers optical interconnect
Externí odkaz:
https://doaj.org/article/6153ff5689924f21b50b1a2704931330
Autor:
Xuerui Liang, Li Fu, Qianchen Yu, Zhenfeng Xue, Xiaodong Shi, Yaoqin Lu, Honggang Chen, Bo Zhang, Yong Luo, Qianggao Hu, Haiyan Ou, Weidong Ma
Publikováno v:
Liang, X, Fu, L, Yu, Q, Xue, Z, Shi, X, Lu, Y, Chen, H, Zhang, B, Luo, Y, Hu, Q, Ou, H & Ma, W 2022, ' Efficient and Broadband Trident Spot-size Convertor for Thin-Film Lithium Niobate Integrated Device ', IEEE Photonics Technology Letters, vol. 35, no. 1, pp. 35-38 . https://doi.org/10.1109/LPT.2022.3221195
Thin-film lithium niobate on insulator (LNOI) has recently emerged as a promising platform for high-speed optical communication devices. For practical applications, an efficient, polarization-insensitive, misalignment-tolerant and broadband fiber-to-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9606097ed3bc31db6f64d8124c30bc9f
https://doi.org/10.1109/lpt.2022.3221195
https://doi.org/10.1109/lpt.2022.3221195
Autor:
Jiasheng Liu, Ming Li, Jian Xu, Jiekui Yu, Mingchao Nie, Shiyu Zhang, Xingyun Chen, Guoliang He, Shujuan Sun, Man Tan, Qianggao Hu
Publikováno v:
2023 Optical Fiber Communications Conference and Exhibition (OFC).
Ultra-long single span hybrid BOTDR and Φ-OTDR system with ROPA technology is proposed. Using double heterodyne detection configuration, high order Raman amplifiers, cascaded RGUs, 208km unrepeatered real time simultaneous temperature and vibration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b843efe752e9fdd25ae66e86ce88a3c
https://doi.org/10.23919/ofc49934.2023.10116637
https://doi.org/10.23919/ofc49934.2023.10116637
Autor:
JianJun Wu, Jiekui Yu, Jiasheng Liu, Qianggao Hu, Mingxiong Duan, Wenzhong Wang, Chao Huang, Han Long, Shujuan Sun, Man Tan, Liyan Huang, Jian Xu
Publikováno v:
Optical Fiber Communication Conference (OFC) 2023.
This paper demonstrates a record unrepeatered transmission with the capacity of 33.6 Tb/s (42 × 800 Gb/s) over 302.7 km (47.52 dB) with a single fiber configuration, using forward Raman pump, backward ROPA, and ultra-low loss & large effective area
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0587af0613761293447170eef94b9e71
https://doi.org/10.1364/ofc.2023.tu2g.7
https://doi.org/10.1364/ofc.2023.tu2g.7
Autor:
Jiekui Yu, Jiasheng Liu, Qianggao Hu, Jian Xu, Mingchao Nie, Xingyun Chen, Jianjun Wu, Xiaojiao Zhang, Hongkai Liu, Shizhan Yu, Guoxiang Li, Xiao Qin
Publikováno v:
27th International Conference on Optical Fiber Sensors.
The ROPA technique has great application prospects for Φ-OTDR relayless engineering applications. This paper realized the 175km vibration sensing distance by using the ROPA and the third-order Raman technology, which can enhance the optical power of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b403e1731d951152d857c396fcc06d8a
https://doi.org/10.1364/ofs.2022.th4.11
https://doi.org/10.1364/ofs.2022.th4.11
Autor:
You Wang, Wei Li, Qiguang Feng, Qianggao Hu, Yuan Zhilin, Wang Fan, Guo Jinping, Rui Yang, Zuowei Xu, Yang Liu
Publikováno v:
Optics Communications. 450:61-66
We propose and experimentally demonstrate a 16-channel flexible optical passband filter array for colorless, directionless, contentionless, flexible reconfigurable optical add/drop multiplexer. Utilizing high-resolution diffraction grating for wavele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e480b7e044da2914955b04f829244afd
https://doi.org/10.1016/j.optcom.2019.05.040
https://doi.org/10.1016/j.optcom.2019.05.040
Autor:
Wei Li, Qiguang Feng, Rui Yang, Yang Yuxiang, You Wang, Wang Fan, Yuan Zhilin, Zuowei Xu, Guo Jinping, Qianggao Hu, Yang Liu
Publikováno v:
IEEE Photonics Technology Letters. 31:557-560
An $8\times \,\,16$ wavelength selective switch (WSS) with full contentionless switching is proposed and experimentally demonstrated. Utilizing two chips of liquid crystal on silicon, the optical wavelengths can be switched, attenuated, or blocked am
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::170b0c3ad686273e0b1743ee79e7099f
https://doi.org/10.1109/lpt.2019.2902296
https://doi.org/10.1109/lpt.2019.2902296