-transparent.png){kind=logo}
Autofocusing of digital holographic microscopy based on off-axis illuminations. 2012
Peng Gao, and
Baoli Yao, and
Junwei Min, and
Rongli Guo, and
Baiheng Ma, and
Juanjuan Zheng, and
Ming Lei, and
Shaohui Yan, and
Dan Dan, and
Tong Ye
State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an 710119, China.
An auto-focusing method for digital holographic microscopy has been proposed by employing two off-axis illumination beams. When specimens are illuminated by two plane waves in different directions, it is found that the farther the reconstruction plane is from the image plane, the wider the two reconstructed images are separated from each other. Thus, the image plane can be determinated by finding the minimum of the variation between the two reconstructed object waves on both the amplitude and phase distributions. The feasibility of the proposed method is demonstrated by the corresponding simulation and experiment.
| UI | MeSH Term | Description | Entries |
|---|
Related Publications
Peng Gao, and
Baoli Yao, and
Junwei Min, and
Rongli Guo, and
Baiheng Ma, and
Juanjuan Zheng, and
Ming Lei, and
Shaohui Yan, and
Dan Dan, and
Tong Ye
June 2017,
Scientific reports,
Peng Gao, and
Baoli Yao, and
Junwei Min, and
Rongli Guo, and
Baiheng Ma, and
Juanjuan Zheng, and
Ming Lei, and
Shaohui Yan, and
Dan Dan, and
Tong Ye
June 2014,
Biomedical optics express,
Peng Gao, and
Baoli Yao, and
Junwei Min, and
Rongli Guo, and
Baiheng Ma, and
Juanjuan Zheng, and
Ming Lei, and
Shaohui Yan, and
Dan Dan, and
Tong Ye
December 2017,
Optics letters,
Peng Gao, and
Baoli Yao, and
Junwei Min, and
Rongli Guo, and
Baiheng Ma, and
Juanjuan Zheng, and
Ming Lei, and
Shaohui Yan, and
Dan Dan, and
Tong Ye
April 2019,
Biomedical optics express,
Peng Gao, and
Baoli Yao, and
Junwei Min, and
Rongli Guo, and
Baiheng Ma, and
Juanjuan Zheng, and
Ming Lei, and
Shaohui Yan, and
Dan Dan, and
Tong Ye
March 2024,
Applied optics,
Peng Gao, and
Baoli Yao, and
Junwei Min, and
Rongli Guo, and
Baiheng Ma, and
Juanjuan Zheng, and
Ming Lei, and
Shaohui Yan, and
Dan Dan, and
Tong Ye
February 2023,
Optics letters,
Peng Gao, and
Baoli Yao, and
Junwei Min, and
Rongli Guo, and
Baiheng Ma, and
Juanjuan Zheng, and
Ming Lei, and
Shaohui Yan, and
Dan Dan, and
Tong Ye
October 2021,
Optics express,
Peng Gao, and
Baoli Yao, and
Junwei Min, and
Rongli Guo, and
Baiheng Ma, and
Juanjuan Zheng, and
Ming Lei, and
Shaohui Yan, and
Dan Dan, and
Tong Ye
February 2019,
Optics express,
Peng Gao, and
Baoli Yao, and
Junwei Min, and
Rongli Guo, and
Baiheng Ma, and
Juanjuan Zheng, and
Ming Lei, and
Shaohui Yan, and
Dan Dan, and
Tong Ye
August 2020,
Applied optics,
Peng Gao, and
Baoli Yao, and
Junwei Min, and
Rongli Guo, and
Baiheng Ma, and
Juanjuan Zheng, and
Ming Lei, and
Shaohui Yan, and
Dan Dan, and
Tong Ye
July 2022,
Optics express,
