Optik - International Journal for Light and Electron Optics

This supplementary file is consisted of 3 excel spreadsheets, and gives the detailed theoretical and experimental results of an Fiber Bragg grating (FBG) biaxial tilt sensor. FBG bialxial tilt sensors used to use two optical fibers and four FBGs to measure inclination in two perpendicular directions, whereas here we have demonstrated one using one optical fiber and two FBGs. The inclination along the direction of the fiber (axial direction) can be distinguished by the difference of the resonant wavelengths of the two FBGs, and the inclination in the transverse direction distinguished by the average of the resonant wavelengths of the two FBG. In the experiments, from -50° to 50° in the axial direction, the difference changed linearly with inclination, R2=0.998, and the sensitivity was 1.1pm/°; from 20° to 70° in the transverse direction, the average changed linearly with inclination, R2=0.902, and the sensitivity was 4.5pm/°.

pickle file of mean excitations

X-ray Diffraction, UV-Visible spectroscopy, Photoluminescence Spectroscopy, Energy Dispersive X-ray Spectroscopy and Photocatalytic degradation of methylene blue data of pure, 2wt% Aluminium doped, 2W% Ca doped, 2wt aluminium and @wt % Calcium cooped ZnO nanoparticles.

discription of the meaning of each file using '1*' as example. '1.jpg', here 1 represents No. 1 concrete surface image; '1-seg_COSFIRE-120.jpg' represents crack segmentation result using COSFIRE method corresponding to 1.jpg; the number 120 before extension '.jpg' is the time used by this method; '1-seg_PROPOSED-5.bmp'represents crack segmentation result using the proposed method corresponding to 1.jpg; the number 5 before extension '.bmp' is the time used by this method; '1-ske_PROPOSED-37.bmp' represents crack skeletonization result using the proposed method corresponding to 1.jpg; the number 37 before extension '.bmp' is the time used by this method; '1-cls_PROPOSED-30.fig' represents crack length retrieval result using the proposed method corresponding to 1.jpg; the number 30 before extension '.fig' is the number of crack segments in this image. you can open this file by Matlab. '1-rlt_PROPOSED-18.fig'represents crack width retrieval result using the proposed method corresponding to 1.jpg; the number 18 before extension '.fig' is the time used by this method. you can open this file by Matlab.

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The images are used for analyzing the performance of the propsed method for image segmentation

The uploaded data are 2x2 arrayed dugital holograms, single hologram rebuilt image, and the 4apertures co-phasing imaging. The digital holograms is recorded with 532nm wavelength laser, 3856x2754 pixels CMOS. The pixel pitch is 1.67um, the 4 holograms are 2 times zero padded and not according to the distance among the CMOS sensors , the pitch among them is about 2cm but not considered .

SCAPS-1D simulator def file and batch files are attached here.

The codes for our paper titled "A New Complex Valued Dictionary Learning Method for Group-Sparse Representation"

Image & Matlab codes