Search Results - "Physical optics"

A Hybrid Efficient Iterative ACA-PO and Chebyshev Approximation Technique for Fast Radiation Analysis Over a Broad Frequency Band.

Authors: Wu, Junjun¹ wu18792802634@outlook.com

Source: Applied Computational Electromagnetics Society Journal. Feb2026, Vol. 41 Issue 2, p137-143. 7p.

Subjects: Chebyshev approximation, Physical optics, Approximation error, Boundary element methods, Electromagnetic radiation, Iterative methods (Mathematics)

An Operator-Expansion TD-PO Method for Fast Near-Field UWB Scattering from Electrically Large, Dispersive Surfaces.

Authors: Hao, Shijun Pan, Xi Liang, Yanbin et al.

Source: Applied Sciences (2076-3417); Jun2026, Vol. 16 Issue 12, p6262, 23p

Characterisation of Polarising Components at Cryogenic Temperature.

Authors: Chanelière, Thierry Chepelianskii, Alexei D.

Source: Journal of Low Temperature Physics. Jun2025, Vol. 219 Issue 5, p252-261. 10p.

Subjects: Physical optics, Physical sciences, Low temperatures, Optical materials, Optical spectroscopy

Absorption effect on light scattering by dust particles in physical optics approximation.

Authors: Salnikov, K. S. Kustova, N. V. Timofeev, D. N. et al.

Source: Russian Physics Journal. Jul2025, Vol. 68 Issue 7, p972-977. 6p.

Subjects: Light scattering, Physical optics, Graphite, Silica, Aerosol analysis, Optical reflection, Dust, Backscattering

Scattering of waves by a perfect electromagnetic cylindrical reflector: physical optics approach.

Authors: Basdemir, Husnu Deniz^1,2 (AUTHOR) denizbasdemir@gmail.com

Source: Journal of Electromagnetic Waves & Applications. May2025, Vol. 39 Issue 7, p833-848. 16p.

Subjects: Electromagnetic wave scattering, Physical optics, Fresnel function, Plane wavefronts, Wavenumber

A Method for Calculating Electromagnetic Wave Scattering from 3D Inhomogeneities Located on the Surfaces of Large Bodies.

Authors: Lesnyak, V. V. Strelets, D. Yu.

Source: Radiophysics & Quantum Electronics. Feb2025, Vol. 67 Issue 9, p671-682. 12p.

Subjects: Electromagnetic wave scattering, Physical optics, Surface charges, Scattering (Mathematics), Least squares, Algebraic equations, Integral equations

Advanced Physical Optics-inspired Support Vector Regression for Efficient Modeling of Target RCS.

Authors: Chenge Shi Rui Cai Wei Dong et al.

Source: Applied Computational Electromagnetics Society Journal. Apr2025, Vol. 40 Issue 4, p309-316. 8p.

Subjects: Radar cross sections, Physical optics, Empirical research, Mathematical optimization, Support vector machines, Data transformations (Statistics), Aerospace engineering

Microwave Scattering from a Ship on a Sea Surface: Incoherent Matrix and Coherent Intensity Computed from Single and Double Bouncing PO and MoM-EPILE.

Authors: Bourlier, Christophe Dily, Prisca Le Pinel, Nicolas et al.

Source: Progress in Electromagnetics Research C; 2026, Vol. 171, p144-155, 12p

Refractive index fluctuation spectrum of lightwave propagation in supersonic compressible turbulent flow.

Authors: Xie, Jinyu Bai, Lu Wang, Yankun et al.

Source: Waves in Random & Complex Media. Feb2025, Vol. 35 Issue 1, p1372-1388. 17p.

Holographic encryption algorithm based on DNA coding and bit-plane decomposition.

Authors: Liang, Zheng Chen, Li Chen, Kai et al.

Source: Multimedia Tools & Applications. Dec2024, Vol. 83 Issue 40, p87385-87413. 29p.

Subjects: Physical optics, Artificial intelligence, Image processing, Holography, Algorithms, Image encryption

Optimization of Receiver Optics for Radio Astronomy.

Authors: Kim Ho Yeap Mey Chern Loh Peh Chiong Teh et al.

Source: Applied Computational Electromagnetics Society Journal. Nov2024, Vol. 39 Issue 11, p1012-1018. 7p.

Subjects: Physical optics, Focus (Optics), Antennas (Electronics), Radio astronomy, Electromagnetic waves, Radio telescopes

Adaptable electro-optic detection of THz radiation using a laser-written bull's-eye antenna.

Authors: Heydarian, Hesam Xie, Xitong Vishnuradhan, Aswin et al.

Source: Scientific Reports. 1/4/2025, Vol. 14 Issue 1, p1-6. 6p.

Near-field scattering prediction and analysis.

Authors: Chen, Bin Dang, Tongxin Li, Yiming et al.

Source: Electromagnetics. 2024, Vol. 44 Issue 5, p339-348. 10p.

Subjects: Green's functions, Physical optics, Electromagnetic wave scattering, Plane wavefronts, Electromagnetism

Radical Acceleration of the Method for Synthesizing Waveguide Emitters of Gyrodevices Based on the Iterative Physical Optics Method.

Authors: Gashturi, A. P. Denisov, G. G. Sobolev, D. I.

Source: Radiophysics & Quantum Electronics. Aug2025, Vol. 68 Issue 3, p205-208. 4p.

Subjects: Gyrotrons, Physical optics, Electromagnetic fields, Gaussian beams, Waveguide antennas, Maxwell equations, Microwave devices

Reversibility of Light Disproves the Two-Prism Method.

Authors: Ng, Chiu-king¹ (AUTHOR) ngchiuking@hotmail.com

Source: Physics Teacher. Nov2025, Vol. 63 Issue 8, p655-657. 3p.

Subjects: Optics, Physical optics, Optical properties, Visible spectra

PARADİGMA KAVRAMI AÇISINDAN İBNÜ'L HEYSEM'İN NESNEIŞIN KURAMI. (Turkish)

Authors: GÖZÜTOK, Tarık Tuna¹, tunatg@gmail.com

Source: Felsefe ve Sosyal Bilimler Dergisi (FLSF); Autumn2025, Issue 42, p69-84, 16p

Revealing the Connection Between Electronic Structure and Nonlinear Optical Performance in Anthracene Chalcones.

Authors: Jamaludin, Siti Hajar Wahida Baharudin, Nur Alia Suraya Abdullah, Nurul Shahira et al.

Source: Journal of Electronic Materials; Aug2025, Vol. 54 Issue 8, p6715-6727, 13p

Topology optimization design of surface radar absorbing coatings.

Authors: Chen, Fei Zhu, Jihong Li, Fu et al.

Source: Engineering Optimization. May2025, Vol. 57 Issue 5, p1219-1244. 26p.

Subjects: Radar cross sections, Physical optics, Permittivity, Permeability, Radar

Study on the Composite Scattering Characteristics of Ship Target on the Sea Surface with Its Wake.

Authors: Tian-Ci Yang Ye Zhao Shao-Shuai Yu et al.

Source: Progress in Electromagnetics Research C. 2023, Vol. 137, p155-168. 14p.

Subjects: Wakes (Fluid dynamics), Physical optics, Electromagnetic wave scattering, Geometric modeling, Ships

Sensitivity Modeling for LiteBIRD.

Authors: Hasebe, T. Ade, P. A. R. Adler, A. et al.

Source: Journal of Low Temperature Physics. Jun2023, Vol. 211 Issue 5/6, p384-397. 14p.

Subjects: Inflationary universe, Physical optics, Cosmic background radiation, Bolometers