Zobrazeno 1 - 10
of 720
pro vyhledávání: '"Yangjian, Cai"'
Publikováno v:
APL Photonics, Vol 9, Iss 10, Pp 106119-106119-8 (2024)
Precisely capturing and manipulating microparticles is the key to exploring microscopic mysteries. Optical tweezers play a crucial role in facilitating these tasks. However, existing optical tweezers are limited by their dependence on specific beam m
Externí odkaz:
https://doaj.org/article/0ba666358f34420eb6c15cb4164161e1
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Optical spatiotemporal vortices with transverse photon orbital angular momentum (OAM) have recently become a focal point of research. In this work we theoretically and experimentally investigate optical spatiotemporal vortices with radial an
Externí odkaz:
https://doaj.org/article/a94a3ff6ac804b79ab8b51ac5e1f1204
Autor:
Leixin Liu, Wenwei Liu, Fei Wang, Xiaofeng Peng, Duk-Yong Choi, Hua Cheng, Yangjian Cai, Shuqi Chen
Publikováno v:
Light: Science & Applications, Vol 13, Iss 1, Pp 1-10 (2024)
Abstract Optical information transmission is vital in modern optics and photonics due to its concurrent and multi-dimensional nature, leading to tremendous applications such as optical microscopy, holography, and optical sensing. Conventional optical
Externí odkaz:
https://doaj.org/article/abdd3f3d59b24839b3ef041213910489
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Most reported thermal emitters to date employing photonic nanostructures to achieve narrow bandwidth feature the rainbow effect due to the steep dispersion of the involved high-Q resonances. In this work, we propose to realize thermal emissi
Externí odkaz:
https://doaj.org/article/cfd4b7022dc94326858cd884537c0a97
Publikováno v:
PhotoniX, Vol 5, Iss 1, Pp 1-18 (2024)
Abstract Optical encryption strategies utilizing fully coherent light have been widely explored but often face challenges such as speckle noise and beam instabilities. In this work, we introduce a novel protocol for multi-channel optical information
Externí odkaz:
https://doaj.org/article/b24910b64e02438696e131ff918b425b
Autor:
Zhao Zhang, Gaoyuan Li, Yonglei Liu, Haiyun Wang, Bernhard J. Hoenders, Chunhao Liang, Yangjian Cai, Jun Zeng
Publikováno v:
Opto-Electronic Science, Vol 3, Iss 1, Pp 1-12 (2024)
The ability to overcome the negative effects, induced by obstacles and turbulent atmosphere, is a core challenge of long-distance information transmission, and it is of great significance in free-space optical communication. The spatial-coherence str
Externí odkaz:
https://doaj.org/article/f4ae8d438d8f410cad9c51559bf9ab0b
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 1, Pp 1-7 (2024)
Delta-sigma modulation can be used as a high spectral efficiency interface in place of conventional common public radio interface (CPRI) in mobile fronthaul (MFH) networks. However, inter-symbol interference (ISI) becomes more difficult to be mitigat
Externí odkaz:
https://doaj.org/article/65e9d635f98c470e9bb52969154decb6
Publikováno v:
APL Photonics, Vol 9, Iss 5, Pp 056109-056109-13 (2024)
Moiré lattices, achieved by the superposition of two or more twisted identical periodic lattices, are of interest to various fields because they provide additional degrees of freedom. Here, we theoretically and experimentally study the edge states i
Externí odkaz:
https://doaj.org/article/aaab9a2e782a4123b272d65416dd63f9
Autor:
Xiaofei Li, Xin Liu, Quanying Wu, Jun Zeng, Yangjian Cai, Sergey A. Ponomarenko, Chunhao Liang
Publikováno v:
APL Photonics, Vol 9, Iss 4, Pp 046107-046107-6 (2024)
We point out a link between orbital angular momentum (OAM) carrying light beams and number theory. The established link makes it possible to formulate and implement a simple and ultrafast protocol for prime number factorization by employing OAM endow
Externí odkaz:
https://doaj.org/article/9a1ad91daeeb4a49a32ed85bdabe24da
Autor:
Yuanxin Tan, Haotian Lv, Jian Xu, Aodong Zhang, Yunpeng Song, Jianping Yu, Wei Chen, Yuexin Wan, Zhaoxiang Liu, Zhaohui Liu, Jia Qi, Yangjian Cai, Ya Cheng
Publikováno v:
Opto-Electronic Advances, Vol 6, Iss 10, Pp 1-12 (2023)
To improve the processing efficiency and extend the tuning range of 3D isotropic fabrication, we apply the simultaneous spatiotemporal focusing (SSTF) technique to a high-repetition-rate femtosecond (fs) fiber laser system. In the SSTF scheme, we pro
Externí odkaz:
https://doaj.org/article/9a80e6f1b71c48b0b7f8d22e7cd1f44f