Shengli Fan
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View article: Short-Term Wind Power Prediction Method Based on CEEMDAN-VMD-GRU Hybrid Model
Short-Term Wind Power Prediction Method Based on CEEMDAN-VMD-GRU Hybrid Model Open
In order to improve wind power prediction accuracy and increase the utilization of wind power, this study proposes a novel complete ensemble empirical mode decomposition with adaptive noise (CEEMDAN)–variational modal decomposition (VMD)–g…
View article: Research on the Signal Noise Reduction Method of Fish Electrophysiological Behavior Based on CEEMDAN with Improved Wavelet Thresholding
Research on the Signal Noise Reduction Method of Fish Electrophysiological Behavior Based on CEEMDAN with Improved Wavelet Thresholding Open
Electrophysiological signals are one of the key ways that fish convey information and govern movement. Changes in physiological electrical signals may indirectly reflect changes in fish sensory thresholds and locomotor behavior. The acquis…
View article: Single-shot phase retrieval: a holography-driven problem in Sobolev space
Single-shot phase retrieval: a holography-driven problem in Sobolev space Open
The phase-shifting digital holography (PSDH) is a widely used approach for recovering signals by their interference (with reference waves) intensity measurements. Such measurements are traditionally from multiple shots (corresponding to mu…
View article: Iterative optical diffraction tomography with embedded regularization
Iterative optical diffraction tomography with embedded regularization Open
Total-variation regularization is applied at each iteration of an iterative framework for optical diffraction tomography. Numerical and experimental tests are performed using various highly scattering objects, and significant improvement i…
View article: Determination of compactly supported functions in shift-invariant space by single-angle Radon samples
Determination of compactly supported functions in shift-invariant space by single-angle Radon samples Open
While traditionally the computerized tomography of a function $f\in L^{2}(\mathbb{R}^{2})$ depends on the samples of its Radon transform at multiple angles, the real-time imaging sometimes requires the reconstruction of $f$ by the samples …
View article: Single-angle Radon samples based reconstruction of functions in refinable shift-invariant space
Single-angle Radon samples based reconstruction of functions in refinable shift-invariant space Open
The traditional approaches to computerized tomography (CT) depend on the samples of Radon transform at multiple angles. In optics, the real time imaging requires the reconstruction of an object by the samples of Radon transform at a single…
View article: Iterative optical diffraction tomography for illumination scanning configuration
Iterative optical diffraction tomography for illumination scanning configuration Open
Optical diffraction tomography (ODT) is used to reconstruct refractive-index distributions from multiple measurements in the object rotating configuration (ORC) or the illumination scanning configuration (ISC). Because of its fast data acq…
View article: Simultaneous Sorting of Wavelengths and Spatial Modes using Multi-Plane Light Conversion
Simultaneous Sorting of Wavelengths and Spatial Modes using Multi-Plane Light Conversion Open
We propose a wavelength-mode sorter realized by multi-plane light conversion (MPLC). For the first time, to our best knowledge, wavelengths and spatial modes can be sorted simultaneously. We first demonstrate pure wavelength sorting by a s…
View article: Iterative Optical Diffraction Tomography for Reconstruction of Multiply-scattering Objects
Iterative Optical Diffraction Tomography for Reconstruction of Multiply-scattering Objects Open
As a label-free, non-destructive, high-resolution, and quantitative imaging technique, optical diffraction tomography (ODT) has been widely used to image biological samples and microstructures, such as cells, tissues, and optical fibers. T…
View article: Reconstructing complex refractive-index of multiply-scattering media by use of iterative optical diffraction tomography
Reconstructing complex refractive-index of multiply-scattering media by use of iterative optical diffraction tomography Open
Conventional optical diffraction tomography (ODT) techniques fail in the presence of multiple scattering, and the problem becomes even more challenging when the medium is also lossy. Iterative ODT (iODT), which was shown recently to be mor…
View article: Low-crosstalk few-mode EDFAs using retro-reflection for single-mode fiber trunk lines and networks
Low-crosstalk few-mode EDFAs using retro-reflection for single-mode fiber trunk lines and networks Open
Few-mode EDFAs with low channel crosstalk can replace multiple parallel single-mode EDFAs in single-mode fiber trunk lines and networks. Here we proposed a low-crosstalk few-mode EDFA by exploiting the unitary property of the coupling matr…
View article: Development and Thermal Management of kW-Class High-Power Diode Laser Source Based on the Structure of Two-Stage Combination
Development and Thermal Management of kW-Class High-Power Diode Laser Source Based on the Structure of Two-Stage Combination Open
In this paper, we present an optical structure for two-stage beam combination to realize a high-power fiber-coupled diode laser source. In the first stage, dense spectral combination based on reflecting volume Bragg gratings is implemented…