Zobrazeno 1 - 10
of 458
pro vyhledávání: '"Li Nanxi"'
Publikováno v:
Nanophotonics, Vol 11, Iss 13, Pp 2989-3006 (2022)
To meet the high demand of data transmission capacity, optical communications systems have been developed. In order to increase the channel numbers for larger communication bandwidth, multi-mode lasers and laser arrays can be used. As an alternative
Externí odkaz:
https://doaj.org/article/59b53e8cada14fa3880f308df879091c
Multi-modal Large Language Models (MLLMs) have exhibited impressive capability. However, recently many deficiencies of MLLMs have been found compared to human intelligence, $\textit{e.g.}$, hallucination. To drive the MLLMs study, the community dedic
Externí odkaz:
http://arxiv.org/abs/2410.01417
Reading ability detection is important in modern educational field. In this paper, a method of predicting scores of reading ability is proposed, using the eye-tracking data of a few subjects (e.g., 68 subjects). The proposed method built a regression
Externí odkaz:
http://arxiv.org/abs/2409.08798
Publikováno v:
Nanophotonics, Vol 10, Iss 9, Pp 2347-2387 (2021)
Integrated photonics based on silicon has drawn a lot of interests, since it is able to provide compact solution for functional devices, and its fabrication process is compatible with the mature complementary metal-oxide-semiconductor (CMOS) fabricat
Externí odkaz:
https://doaj.org/article/d2e75d90294f4097b8c88871c2c3373a
Autor:
Li Nanxi, Ho Chong Pei, Wang I-Ting, Pitchappa Prakash, Fu Yuan Hsing, Zhu Yao, Lee Lennon Yao Ting
Publikováno v:
Nanophotonics, Vol 10, Iss 5, Pp 1437-1467 (2021)
With the emerging trend of big data and internet-of-things, sensors with compact size, low cost and robust performance are highly desirable. Spectral imaging and spectral LIDAR systems enable measurement of spectral and 3D information of the ambient
Externí odkaz:
https://doaj.org/article/e92432a705a74ae1a639a9fc273fdd67
Autor:
Li Nanxi, Xu Zhengji, Dong Yuan, Hu Ting, Zhong Qize, Fu Yuan Hsing, Zhu Shiyang, Singh Navab
Publikováno v:
Nanophotonics, Vol 9, Iss 10, Pp 3071-3087 (2020)
A metasurface is a layer of subwavelength-scale nanostructures that can be used to design functional devices in ultrathin form. Various metasurface-based optical devices – coined as flat optics devices – have been realized with distinction perfor
Externí odkaz:
https://doaj.org/article/23c3636fc45b4925a4eb672f06590df3
Autor:
Hu Ting, Zhong Qize, Li Nanxi, Dong Yuan, Xu Zhengji, Fu Yuan Hsing, Li Dongdong, Bliznetsov Vladimir, Zhou Yanyan, Lai Keng Heng, Lin Qunying, Zhu Shiyang, Singh Navab
Publikováno v:
Nanophotonics, Vol 9, Iss 4, Pp 823-830 (2020)
Metalenses made of artificial sub-wavelength nanostructures have shown the capability of light focusing and imaging with a miniaturized size. Here, we report the demonstration of mass-producible amorphous silicon metalenses on a 12-inch glass wafer v
Externí odkaz:
https://doaj.org/article/eaee9ffc5ce34a3d9bc464617521bdcc
Autor:
Dong Yuan, Xu Zhengji, Li Nanxi, Tong Jinchao, Fu Yuan Hsing, Zhou Yanyan, Hu Ting, Zhong Qize, Bliznetsov Vladimir, Zhu Shiyang, Lin Qunying, Zhang Dao Hua, Gu Yuandong, Singh Navab
Publikováno v:
Nanophotonics, Vol 9, Iss 1, Pp 149-157 (2019)
Half-wave plate (HWP) is one of the key polarization controlling devices in optical systems. The conventional HWPs based on birefringent crystals are inherently bulky and difficult to be monolithically integrated with other optical components. In thi
Externí odkaz:
https://doaj.org/article/c2ad68720a554b3980989e01063f181c
Large-area pixelated metasurface beam deflector on a 12-inch glass wafer for random point generation
Autor:
Li Nanxi, Fu Yuan Hsing, Dong Yuan, Hu Ting, Xu Zhengji, Zhong Qize, Li Dongdong, Lai Keng Heng, Zhu Shiyang, Lin Qunying, Gu Yuandong, Singh Navab
Publikováno v:
Nanophotonics, Vol 8, Iss 10, Pp 1855-1861 (2019)
Metasurface-based beam deflector, as an important optical element to bend the light propagation direction, has drawn a lot of interests in research to achieve miniaturization of devices and reduction of system complexity. Based on the 12-inch immersi
Externí odkaz:
https://doaj.org/article/a22d610de84746949693738d75ea3f5b
A novel multicast communication system with movable antennas (MAs) is proposed, where the antenna position optimization is exploited to enhance the transmission rate. Specifically, an MA-assisted two-user multicast multiple-input single-input system
Externí odkaz:
http://arxiv.org/abs/2405.07281