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physics.optics2022
Double-Conjugation Law in Geometrical Coherent Imaging. Application to Gaussian Beams
Pierre Pellat-Finet
A centred system forms the coherent image of the optical field on a spherical cap, taken as an object, on another spherical cap, whose vertex and curvature center are the respectiv…
physics.optics2022
Effect of Diffraction on Wigner Distributions of Optical Fields and how to Use It in Optical Resonator Theory. III -- Ray Tracing in Resonators
Pierre Pellat-Finet, Éric Fogret
The third part of the paper is devoted to ray tracing in optical resonators. The employed method for dealing with the issue uses the elliptical or hyperbolic rotations that Wigner…
physics.optics2022
Effect of Diffraction on Wigner Distributions of Optical Fields and how to Use It in Optical Resonator Theory. II -- Unstable Resonators
Pierre Pellat-Finet, Éric Fogret
The second part of the article is devoted to field transfers by diffraction that are represented by fractional Fourier transformations whose orders are complex numbers. The corresp…