Zobrazeno 1 - 10
of 4 868
pro vyhledávání: '"Su, Jian"'
Autor:
Chen, Li, Ge, Zheng, Niu, Su-Jian, Li, Yin-Hai, Han, Zhao-Qi-Zhi, Song, Yue-Wei, Li, Wu-Zhen, Chen, Ren-Hui, Gao, Ming-Yuan, Xie, Meng-Yu, Zhou, Zhi-Yuan, Shi, Bao-Sen
Four wave mixing (FWM) is an important way to generate supercontinuum and frequency combs in the mid-infrared band. Here, we obtain simultaneous synthetic FWM in the visible and mid-infrared bands by cascading quadratic nonlinear processes in a perio
Externí odkaz:
http://arxiv.org/abs/2403.06927
Autor:
Xie, Meng-Yu, Niu, Su-Jian, Li, Yin-Hai, Ge, Zheng, Gao, Ming-Yuan, Han, Zhao-Qi-Zhi, Chen, Ren-Hui, Zhou, Zhi-Yuan, Shi, Bao-Sen
An ellipsometer is a vital precision tool used for measuring optical parameters with wide applications in many fields, including accurate measurements in film thickness, optical constants, structural profiles, etc. However, the precise measurement of
Externí odkaz:
http://arxiv.org/abs/2402.17401
The success of ChatGPT has ignited an AI race, with researchers striving to develop new large language models (LLMs) that can match or surpass the language understanding and generation abilities of commercial ones. In recent times, a number of models
Externí odkaz:
http://arxiv.org/abs/2310.10190
A deep learning-based computational method has been proposed for soft matter dynamics -- the deep Onsager-Machlup method (DOMM), which combines the brute forces of deep neural networks (DNNs) with the fundamental physics principle -- Onsager-Machlup
Externí odkaz:
http://arxiv.org/abs/2308.14513
Recent developments in the field of non-local attention (NLA) have led to a renewed interest in self-similarity-based single image super-resolution (SISR). Researchers usually used the NLA to explore non-local self-similarity (NSS) in SISR and achiev
Externí odkaz:
http://arxiv.org/abs/2305.15768
Autor:
Ge, Zheng, Han, Zhao-Qi-Zhi, Liu, Yi-Yang, Wang, Xiao-Hua, Zhou, Zhi-Yuan, Yang, Fan, Li, Yin-Hai, Li, Yan, Chen, Li, Li, Wu-Zhen, Niu, Su-Jian, Shi, Bao-Sen
Converting the medium infrared field to the visible band is an effective image detection method. We propose a comprehensive theory of image up-conversion under continuous optical pumping, and discuss the relationship between the experimental paramete
Externí odkaz:
http://arxiv.org/abs/2305.03480
Autor:
Su, Jian
With the development of artificial intelligence and robotic technology, autonomous vehicles are becoming an important part of road traffic. By collecting and processing the data from installed sensors and cameras, autonomous vehicles navigate themsel
Autor:
Ge, Zheng, Zhou, Zhi-Yuan, Ceng, Jing-Xin, Chen, Li, Li, Yin-Hai, Li, Yan, Niu, Su-Jian, Shi, Bao-Sen
We present a scheme for estimating the noise-equivalent temperature difference (NETD) of frequency upconversion detectors (UCDs) that detect mid-infrared (MIR) light. In particular, this letter investigates the frequency upconversion of a periodicall
Externí odkaz:
http://arxiv.org/abs/2303.07085
Publikováno v:
Physics of Fluids 35, 043308 (2023)
We carry out a numerical study on the dynamics of a single non-Brownian flexible fiber in two-dimensional Couette flows at finite Reynolds numbers. We employ the bead-spring model of flexible fibers to extend the fluid particle dynamics (FPD) method
Externí odkaz:
http://arxiv.org/abs/2212.14153
Self-similarity is valuable to the exploration of non-local textures in single image super-resolution (SISR). Researchers usually assume that the importance of non-local textures is positively related to their similarity scores. In this paper, we sur
Externí odkaz:
http://arxiv.org/abs/2212.01057