Zobrazeno 1 - 10
of 502
pro vyhledávání: '"Shi Yaocheng"'
Autor:
Zhao, Weike, Yi, Xiaolin, Huang, Jieshan, Liu, Ruoran, Wang, Jianwei, Shi, Yaocheng, Ma, Yungui, Forbes, Andrew, Dai, Daoxin
Structured light carrying angular momentum, such as spin angular momentum (SAM) and orbital angular momentum (OAM), has been at the core of new science and applications, driving the need for compact on-chip sources. While many static on-chip solution
Externí odkaz:
http://arxiv.org/abs/2411.06663
Autor:
Li, Chenlei, Yu, Hongyan, Shu, Tao, Zhang, Yueyang, Wen, Chengfeng, Cao, Hengzhen, Xie, Jin, Li, Hanwen, Xu, Zixu, Zhang, Gong, Yu, Zejie, Li, Huan, Liu, Liu, Shi, Yaocheng, Qiu, Feng, Dai, Daoxin
Optical memristors represent a monumental leap in the fusion of photonics and electronics, heralding a new era of new applications from neuromorphic computing to artificial intelligence. However, current technologies are hindered by complex fabricati
Externí odkaz:
http://arxiv.org/abs/2411.04665
Publikováno v:
Nanophotonics, Vol 13, Iss 22, Pp 4149-4157 (2024)
Efficient coupling between optical fibers and on-chip photonic waveguides has long been a crucial issue for photonic chips used in various applications. Edge couplers (ECs) based on an inverse taper have seen widespread utilization due to their intri
Externí odkaz:
https://doaj.org/article/b1a1e66fcee143319afd9376c1eaad67
The continuous push for high-performance photonic switches is one of the most crucial premises for the sustainable scaling of programmable and reconfigurable photonic circuits for a wide spectrum of applications. Large-scale photonic switches constru
Externí odkaz:
http://arxiv.org/abs/2305.17366
Publikováno v:
Nanophotonics, Vol 13, Iss 3, Pp 263-269 (2024)
We propose and demonstrate a silicon photonic optical phased array (OPA) with ultra-low sidelobe level. The arbitrary ratio power splitters (ARPSs) are introduced to manipulate the amplitude distribution between different channels and suppress the si
Externí odkaz:
https://doaj.org/article/77ce7c5c9a714a5695240cf67b84b48f
Publikováno v:
Nanophotonics, Vol 13, Iss 1, Pp 29-37 (2024)
An optical phased array (OPA) with 2-D circular sparse array aperture has been proposed and demonstrated in the silicon integrated photonic platform. The sparse distribution of the antenna array can realize no grating lobes in 2-D full field of view
Externí odkaz:
https://doaj.org/article/1ff85acb23884fab982fb6444ce28373
Autor:
He Jianghao, Zhang Ming, Liu Dajian, Bao Yaoxin, Li Chenlei, Pan Bingcheng, Huang Yishu, Yu Zejie, Liu Liu, Shi Yaocheng, Dai Daoxin
Publikováno v:
Nanophotonics, Vol 13, Iss 1, Pp 85-93 (2023)
A twelve-channel local-area-network (LAN) wavelength-division multiplexing (LWDM) filter is proposed and demonstrated with a uniform channel spacing of 4.5 nm (800 GHz) in the O-band of 1270–1330 nm by using x-cut lithium-niobate-on-insulator (LNOI
Externí odkaz:
https://doaj.org/article/5caa84f12e91477894710eaf04750ef8
Publikováno v:
In Optics and Laser Technology December 2024 179
Autor:
Song, Lijia, Chen, Tangnan, Liu, Weixi, Liu, Hongxuan, Peng, Yingying, Yu, Zejie, Li, Huan, Shi, Yaocheng, Dai, Daoxin
Silicon photonic Mach-Zehnder switches (MZSs) have been extensively investigated as a promising candidate for practical optical interconnects. However, conventional 2{\times}2 MZSs are usually prone to the size variations of the arm waveguides due to
Externí odkaz:
http://arxiv.org/abs/2110.12850
Autor:
Zhang, Long, Hong, Shihan, Wang, Yi, Yan, Hao, Xie, Yiwei, Chen, Tangnan, Zhang, Ming, Yu, Zejie, Shi, Yaocheng, Liu, Liu, Dai, Daoxin
The singlemode condition is one of the most important design rules for optical waveguides in guided-wave optics. The reason following the singlemode condition is that higher-order modes might be excited and thus introduce some undesired mode-mismatch
Externí odkaz:
http://arxiv.org/abs/2104.04239