Variational Principle for Optical Phase
Fuente:
arXiv
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Preprint |
| Veröffentlicht: |
2025
|
| Schlagworte: | |
| Online-Zugang: | |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| _version_ | 1866909935799894016 |
|---|---|
| author | Okulov, A. Yu. |
| author_facet | Okulov, A. Yu. |
| contents | {The problem of laser beam concentration in a focal spot via wavefront variations is formulated as a maximization of the $beam$ $propagation$ $functional$ defined as the light power passing through aperture of an arbitrary shape located in the far field. Variational principle provides the necessary and sufficient conditions for at least the $local$ $maximum$ of the $beam$ $propagation$ $functional$. The wavefront shape is obtained as an exact solution of nonlinear integral equation. } |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2504_11584 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Variational Principle for Optical Phase Okulov, A. Yu. Pattern Formation and Solitons {The problem of laser beam concentration in a focal spot via wavefront variations is formulated as a maximization of the $beam$ $propagation$ $functional$ defined as the light power passing through aperture of an arbitrary shape located in the far field. Variational principle provides the necessary and sufficient conditions for at least the $local$ $maximum$ of the $beam$ $propagation$ $functional$. The wavefront shape is obtained as an exact solution of nonlinear integral equation. } |
| title | Variational Principle for Optical Phase |
| topic | Pattern Formation and Solitons |
| url | https://arxiv.org/abs/2504.11584 |