-
1101
Efficient Recognition of the Propagated Orbital Angular Momentum Modes in Turbulences With the Convolutional Neural Network
Published 2019-01-01“…The vortex beam carrying orbital angular momentum (OAM) has attracted great attentions in optical communication field, which can extend the channel capacity of communication system due to the orthogonality between different OAM modes. …”
Get full text
Article -
1102
Optical Bench Evaluation of a Novel, Hydrophobic, Acrylic, One-Piece, Polyfocal Intraocular Lens with a “Zig-Zag” L-Loop Haptic Design
Published 2024-11-01“…Methods: We performed optical bench tests to calculate the optical characteristics of the sample. …”
Get full text
Article -
1103
Two Different Tests for Total Bilirubin in Neonates and Infants
Published 2009-12-01“…The most readily available methods for testing serum total bilirubin in neonates are the capillary tube-directed optics color method and serum biochemistry. …”
Get full text
Article -
1104
Simulation of new waves in applied sciences via Schrödinger equations
Published 2024-12-01“…Indeed, this equation introduces the basics of the hidden variable theory in quantum mechanics. Two unified solver methods and exp[Formula: see text]-expansion technique applied to PCNLSE to present many solitonic solutions in an explicit and effective way. …”
Get full text
Article -
1105
-
1106
Estimation of an Abnormal Noise Location Over Multi-Span Optical Fiber Link Based on Nonlinear Fourier Transform
Published 2025-01-01“…In addition, we demonstrate that the proposed method is applicable to the case where the launch optical power is shifted from the optimum or an optical fiber link with a different span length.…”
Get full text
Article -
1107
Real-Time Analysis of Athletes’ Physical Condition in Training Based on Video Monitoring Technology of Optical Flow Equation
Published 2021-01-01“…After that, through the analysis of the existing methods, compared with some algorithms that only process a single frame in the video, this article analyzes the continuous multiple frames in the video and extracts the continuous multiple frames of the sampling points through the Lucas-Kanade optical flow method. …”
Get full text
Article -
1108
Variotherm assisted precision injection molding of plastic optical lenses based on improved cooling stage control model
Published 2025-05-01“…The residual stress and deformation of a precision injection molded aspherical plastic optical lens for imaging optical systems were studied through simulation and experimentation under different maximum and minimum temperature and cooling time conditions. …”
Get full text
Article -
1109
Coupling SAR and optical remote sensing data for soil moisture retrieval over dense vegetation covered areas.
Published 2025-01-01“…Satisfactory accuracy of soil moisture retrieval result was obtained with the Oh model and the LUT algorithm, VV polarization is found to be more suitable for soil moisture retrieval compared to VH polarization, with an R2 of 0.672 and an RMSE of 0.048m3·m-3, the accuracy is higher than that of the direct retrieval method. The results of the study preliminarily verified the feasibility of the coupling method in soil moisture retrieval over densely veg etated surfaces.…”
Get full text
Article -
1110
Direct optical second harmonic generation probing of manufactured effect at interfaces between high-κ dielectric and silicon
Published 2025-04-01“…In this study, the second harmonic generation (SHG) signals are observed from the interfaces between high-κ dielectric layers fabricated by different methods and silicon substrate, a promising class of silicon-based microelectronic and optoelectronic applications. …”
Get full text
Article -
1111
OSHFNet: A heterogeneous dual-branch dynamic fusion network of optical and SAR images for land use classification
Published 2025-07-01“…However, due to the huge difference in image representation between optical and SAR data, this difference will lead to inaccurate information expression when using the same structure to extract features, resulting in poor performance in classification tasks. …”
Get full text
Article -
1112
Modeling of The Nitrogen Requirement of Winter Wheat for Protein Content Using Optical Sensor in Central Anatolia Region of Türkiye
Published 2023-10-01“…For smallholders in developing countries, the use of a hand-held meter to manage nitrogen fertilizer in rice and wheat is the most popular method. The adoption of nitrogen management strategies based on close sensing using chlorophyll meters and optical sensors will largely depend on the inclusion of specific economic analysis in future research. …”
Get full text
Article -
1113
Differential diagnosis between psoriatic arthritis and hand osteoarthritis using indocyanine green-based fluorescence optical imaging
Published 2025-08-01“…The aim of this study was to differentiate active PsA from EHOA using FOI.MethodsAn atlas with FOI images of different grades of enhancement (FOIAS 0–3) and typical morphologic patterns (‘Streaky signals’, ‘Green/Blue Nail sign’, ‘Werner sign’, and ‘Bishop’s crozier sign’) for PsA and hand EHOA was created. …”
Get full text
Article -
1114
Detection and Strong Classification of Natural Weld Defects by Magneto-Optical Imaging Under Rotating Magnetic Field Excitation
Published 2024-01-01“…The principal component analysis (PCA) method and the Tamura method are used to extract the grayscale values and texture features of natural weld defect’s MO images, respectively. …”
Get full text
Article -
1115
Design of Optical Sensor Membrane Based on Polymer Poly(methyl methacrylate) for Paracetamol Detection in Traditional Herbal Medicine
Published 2018-01-01“…The results show that optical sensor membrane which has been developed can be used as new detection method of paracetamol for community application.…”
Get full text
Article -
1116
Ultrasensitive Temperature Sensor With Cascaded Fiber Optic Fabry–Perot Interferometers Based on Vernier Effect
Published 2018-01-01“…Temperature sensitivity of the sensing FPI is much higher than the reference FPI, which means that the reference FPI need not to be thermally isolated. By curve fitting method, three different temperature sensitivities of 33.07, −58.60, and 67.35 nm/°C have been experimentally demonstrated with different cavity lengths ratio of the sensing and reference FPI, which can be flexibly adjusted to meet different application demands. …”
Get full text
Article -
1117
-
1118
Research Paper: Application of Stimulated Brillouin Scattering in Distributed-Temperature Sensors Using Single-Mode Optical Fibers
Published 2025-03-01“…Then, using a curve-fitting method based on another reported experimental data set, different-order polynomials of degrees up to six are considered for the acoustic wave velocity with temperature. …”
Get full text
Article -
1119
X-RAY SEMIOTICS OF ENDOCRINE OPHTHALMOPATHY. PART 2. THE OPTIC NERVE, LACRIMAL GLAND, SUPERIOR OPHTHALMIC VEIN
Published 2017-01-01“…Objective: to study the optic nerve, lacrimal gland, and superior ophthalmic vein in patients with different clinical forms of endocrine ophthalmopathy (EOP). …”
Get full text
Article -
1120
Rapid landslide detection from free optical satellite imagery using a robust change detection technique
Published 2025-02-01Get full text
Article