Research on Dual-Grating Spacing Calibration Method Based on Multiple Improved Complete Ensemble Empirical Mode Decomposition with Adaptive Noise Combined with Hilbert Transform Article Swipe
Yanzhen Zhu
,
Jiayuan Sun
,
Yuqing Guan
,
Liqin Liu
,
Chuangwei Guo
,
Yujie Zhang
,
Jun Wan
,
Lihua Lei
·
YOU?
·
· 2024
· Open Access
·
· DOI: https://doi.org/10.3390/photonics11050443
YOU?
·
· 2024
· Open Access
·
· DOI: https://doi.org/10.3390/photonics11050443
The paper proposes a method for the calibration of spacing in dual-grating based on Multiple Improved Complete Ensemble Empirical Mode Decomposition with Adaptive Noise (ICEEMDAN) combined with Hilbert Transform (HT), referred to as Multiple ICEEMDAN-HT. This method addresses the potential impact of nonlinear factors on phase extraction accuracy, consequently on ranging precision in the homodyne interference of the dual-grating. Building upon the ICEEMDAN algorithm, the signal undergoes iterative decomposition and reconstruction using the sample entropy criterion. The intrinsic mode functions (IMFs) obtained from multiple iterations are then reconstructed to obtain the complete signal. Through a simulation and comparison with other signal decomposition methods, the repeatability and completeness of signal reconstruction by Multiple ICEEMDAN are verified. Finally, an actual dual-grating ranging system is utilized to calibrate the spacing of the planar grating. Experimental results demonstrate that the calibration relative error of the Multiple ICEEMDAN-HT phase unwrapping method can be reduced to as low as 0.07%, effectively enhancing the signal robustness and spacing calibration precision.
Related Topics
Concepts
Hilbert–Huang transform
Grating
Calibration
Algorithm
Robustness (evolution)
SIGNAL (programming language)
Computer science
Interference (communication)
Iterative method
Optics
Mathematics
Physics
Computer vision
Telecommunications
Programming language
Chemistry
Gene
Statistics
Biochemistry
Channel (broadcasting)
Filter (signal processing)
Metadata
- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.3390/photonics11050443
- https://www.mdpi.com/2304-6732/11/5/443/pdf?version=1715312763
- OA Status
- gold
- Cited By
- 1
- References
- 27
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W4396803901
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
-
https://openalex.org/W4396803901Canonical identifier for this work in OpenAlex
- DOI
-
https://doi.org/10.3390/photonics11050443Digital Object Identifier
- Title
-
Research on Dual-Grating Spacing Calibration Method Based on Multiple Improved Complete Ensemble Empirical Mode Decomposition with Adaptive Noise Combined with Hilbert TransformWork title
- Type
-
articleOpenAlex work type
- Language
-
enPrimary language
- Publication year
-
2024Year of publication
- Publication date
-
2024-05-10Full publication date if available
- Authors
-
Yanzhen Zhu, Jiayuan Sun, Yuqing Guan, Liqin Liu, Chuangwei Guo, Yujie Zhang, Jun Wan, Lihua LeiList of authors in order
- Landing page
-
https://doi.org/10.3390/photonics11050443Publisher landing page
- PDF URL
-
https://www.mdpi.com/2304-6732/11/5/443/pdf?version=1715312763Direct link to full text PDF
- Open access
-
YesWhether a free full text is available
- OA status
-
goldOpen access status per OpenAlex
- OA URL
-
https://www.mdpi.com/2304-6732/11/5/443/pdf?version=1715312763Direct OA link when available
- Concepts
-
Hilbert–Huang transform, Grating, Calibration, Algorithm, Robustness (evolution), SIGNAL (programming language), Computer science, Interference (communication), Iterative method, Optics, Mathematics, Physics, Computer vision, Telecommunications, Programming language, Chemistry, Gene, Statistics, Biochemistry, Channel (broadcasting), Filter (signal processing)Top concepts (fields/topics) attached by OpenAlex
- Cited by
-
1Total citation count in OpenAlex
- Citations by year (recent)
-
2024: 1Per-year citation counts (last 5 years)
- References (count)
-
27Number of works referenced by this work
- Related works (count)
-
10Other works algorithmically related by OpenAlex
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