Zobrazeno 1 - 10
of 38
pro vyhledávání: '"fuzhong Bai"'
Autor:
Shiming Gan, Tianci Zhao, Xiuzhuang Mei, Tingting Zhang, Zhiqi Wang, Hongyu Gao, Gensen Yang, Jixiang Cai, Fuzhong Bai
Publikováno v:
Photonics, Vol 11, Iss 8, p 690 (2024)
Metasurfaces can flexibly manipulate electromagnetic waves by engineering subwavelength structures, which have attracted enormous attention in holography, cloaking, and functional multiplexing. For structures with n-fold (n > 2) rotational symmetry,
Externí odkaz:
https://doaj.org/article/3f5a3ba09e5c46778f8daedeb3db6197
Publikováno v:
Photonics, Vol 10, Iss 8, p 946 (2023)
Simultaneous phase-shifting interferometry (SPSI) can simultaneously obtain multiple phase-shifted interferograms and can realize the dynamic wavefront measurement with the use of a phase-shifting algorithm. From the respect of a beam-splitting techn
Externí odkaz:
https://doaj.org/article/e81c66d763d842d4b2e423d2fea62fd3
Publikováno v:
International Conference on Optical and Photonic Engineering (icOPEN 2022).
Publikováno v:
Journal of Modern Optics. 68:936-944
Fourier transform profilometry (FTP) is widely used for real-time three-dimensional (3-D) surface shape measurement with a single frame of projection fringe pattern. The band-pass filter is very im...
Publikováno v:
Energy Engineering. 118:1627-1640
Publikováno v:
Seventh Asia Pacific Conference on Optics Manufacture and 2021 International Forum of Young Scientists on Advanced Optical Manufacturing (APCOM and YSAOM 2021).
Publikováno v:
10th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing and Metrology Technologies.
Publikováno v:
10th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing and Metrology Technologies.
Publikováno v:
Mechanical Systems and Signal Processing. 127:50-67
In the application of accurate beam pointing, an important requirement for precise modeling and identification of the complex piezoelectric fast steering mirror (PFSM) system is still a critical task. A comprehensive model is proposed for the two-axi
Publikováno v:
4th Optics Young Scientist Summit (OYSS 2020).
In the 3D phase measurement with large view field, when the number of fringes is not too many, the period broadening problem of projection fringes will seriously affect the accuracy of measurement. In this paper, an accurate and convenient 3D shape m