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A New Perspective on Matrix Representation of Paraxial Geometric Optics using Two Kinds of Three-Matrix Decompositions of the $2\times 2$ Special-Linear-Group Matrices

• Authors : Itoh, Satoshi

Subjects: Optics

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Light scattering by random convex polyhedron in geometric optics approximation

• Authors : Mu, Quan

Subjects: Atmospheric and Oceanic Physics; Optics

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Gertsenshtein effect on the spacetime curved by background magnetic field with geometric optics

• Authors : Tomomatsu, Ryutaro; Suyama, Teruaki; Gondolo, Paolo

Subjects: General Relativity and Quantum Cosmology; Cosmology and Nongalactic Astrophysics

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GOBench: Benchmarking Geometric Optics Generation and Understanding of MLLMs

• Authors : Zhu, Xiaorong; Jia, Ziheng; Wang, Jiarui

Subjects: Computer Vision and Pattern Recognition

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Geometric optics analysis in Lorentz violating Chern-Simons electrodynamics

• Authors : Das, Arpan; Howlader, Hriditi; Nayak, Alekha C.

Subjects: High Energy Physics - Phenomenology

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Geometric Optics Approximation for the Einstein Vacuum Equations: Geometric optics approximation for the Einstein vacuum equations

• Authors : Arthur Touati

Subjects: null foliation; Classes of solutions; algebraically special solutions, metrics with symmetries for problems in general relativity and gravitational theory

• Source: Communications in Mathematical Physics. 402:3109-3200

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Geometric optics approximation sampling

• Authors : Sun, Zejun; Zheng, Guang-Hui

Subjects: Mathematics - Numerical Analysis

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Geometric optics expansion for weakly well-posed hyperbolic boundary value problem: The glancing degeneracy: Geometric optics expansion for weakly well-posed hyperbolic boundary value problem: the glancing degeneracy

• Authors : Benoit, Antoine; Loyer, Romain

Subjects: geometric optics expansions; hyperbolic boundary value problems; Existence problems for PDEs: global existence, local existence, non-existence

• Source: Asymptotic Analysis. 134:369-411

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First Integrals of Homogeneous Vector Fields and the Eigenmirror Problem of Geometric Optics

• Authors : Hicks, R. Andrew

Subjects: Physics - Optics; Mathematics - Dynamical Systems; Primary 78A05, Secondary 34A26, 34C45

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Geometric optics approximation sampling: near-field case

• Authors : Sun, Zejun; Zheng, Guang-Hui

Subjects: Numerical Analysis; Statistics Theory

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Axion-Photon Mixing in 3D: Classical Equations and Geometric Optics

• Authors : McDonald, J. I.; Millington, P.

Subjects: High Energy Physics - Phenomenology; Astrophysics - Cosmology and Nongalactic Astrophysics

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The single-scattering properties of black carbon aggregates determined from the geometric-optics surface-wave approach and the T-matrix method

• Authors : Takano, Y., Author; Liou, K. N., Author; Kahnert, Michael, 1968, Author ...

Subjects: Rayleigh-Gans-Debye scattering; Soot; Black carbon

• Source: Journal of Quantitative Spectroscopy and Radiative Transfer. 125:51-56

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Electric Transverse Emissivity of Sinusoidal Surfaces Determined by a Differential Method: Comparison with Approximation of Geometric Optics: Electric transverse emissivity of sinusoidal surfaces determined by a differential method: comparison with approximation of geometric optics

• Authors : Taoufik Ghabara

Subjects: Homogenization in optics and electromagnetic theory; geometric optics; radiative properties

• Source: International Journal of Differential Equations, Vol 2021 (2021)

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Detecting cosmic voids via maps of geometric-optics parameters

• Authors : Peper, Marius; Roukema, Boudewijn F.; Bolejko, Krzysztof

Subjects: Astrophysics - Cosmology and Nongalactic Astrophysics; Astrophysics - Instrumentation and Methods for Astrophysics; General Relativity and Quantum Cosmology

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Nonlinear geometric optics based multiscale stochastic Galerkin methods for highly oscillatory transport equations with random inputs

• Authors : Crouseilles, Nicolas; Jin, Shi; Lemou, Mohammed ...

Subjects: uncertainty quantification; generalized polynomial chaos; [PHYS.PHYS.PHYS-COMP-PH] Physics [physics]/Physics [physics]/Computational Physics [physics.comp-ph]

• Source: ESAIM: Proceedings and Surveys

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Quasinormal modes in two-photon autocorrelation and the geometric-optics approximation

• Authors : Qian, Wei-Liang; Lin, Kai; Kuang, Xiao-Mei

Subjects: General Relativity and Quantum Cosmology

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A note on separation conditions of resonance sets in the instability analysis for high-frequency oscillations in geometric optics

• Authors : Pan, Jiaojiao

Subjects: Mathematics - Analysis of PDEs; 35B35, 35Q60, 35L03

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Comparison of geometric optics and «aperture» methods for calculation of the electromagnetic radiation caused by charged particles flying by dielectric objects

• Authors : Ekaterina S. Belonogaya; Dmitriy S. Klyuev

Subjects: cherenkov radiation; geometric optics; stationary phase method

• Source: Физика волновых процессов и радиотехнические системы, Vol 26, Iss 1, Pp 49-57 (2023)

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Optica geométrica: aplicação de uma atividade experimental utilizando a videoanálise no ensino a distância.

• Authors : Cardoso, G. S.¹; Sigaud, L.²; Penello, G. M.³

• Source: Caderno Brasileiro de Ensino de Física. 2024, Vol. 46, p1-8. 8p.

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Beyond the ABCDs: A better matrix method for geometric optics by using homogeneous coordinates

• Authors : Corcovilos, Theodore A.

Subjects: Physics - Optics

• Source: American Journal of Physics 91(6): 449 (2023-06-01)

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Weakly nonlinear geometric optics for the Westervelt equation and recovery of the nonlinearity

• Authors : Eptaminitakis, Nikolas; Stefanov, Plamen

Subjects: Mathematics - Analysis of PDEs; 35R30

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A simple model of spiral galaxies from geometric optics

• Authors : Bogdan Szafraniec; James N. Blake

Subjects: Physics; QC1-999

• Source: AIP Advances, Vol 15, Iss 7, Pp 075016-075016-7 (2025)

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Open problems on billiards and geometric optics

• Authors : Bialy, M.; Fierobe, C.; Glutsyuk, A.

Subjects: Mathematics - Dynamical Systems; Mathematics - Differential Geometry

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Numerical simulation of light diffraction at an edge using geometric optics methods

• Authors : R. Ilinsky

Subjects: diffraction; geometrical optics; wigner transforms

• Source: Компьютерная оптика, Vol 49, Iss 1, Pp 60-66 (2025)

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Level of Students Conceptual Understanding and Resource Theory View: Geometric Optics

• Authors : Ike Hilma Wahyuni; Muhammad Reyza Arief Taqwa

Subjects: geometric optics; level of conceptual understanding; resource theory

• Source: International Journal of Education and Teaching Zone, Vol 1, Iss 2, Pp 146-158 (2022)

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