CUDA-based focused Gaussian beams second-harmonic generation efficiency calculator
Fuente:
arXiv
Guardado en:
| Autores principales: | , , |
|---|---|
| Formato: | Preprint |
| Publicado: |
2024
|
| Materias: | |
| Acceso en línea: | |
| Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
| _version_ | 1866910637318209536 |
|---|---|
| author | Sanchez, A. D. Kumar, S. Chaitanya Ebrahim-Zadeh, M. |
| author_facet | Sanchez, A. D. Kumar, S. Chaitanya Ebrahim-Zadeh, M. |
| contents | We present an object-oriented programming (OOP) CUDA-based package for fast and accurate simulation of second-harmonic generation (SHG) efficiency using focused Gaussian beams. The model includes linear as well as two-photon absorption that can ultimately lead to thermal lensing due to self-heating effects. Our approach speeds up calculations by nearly 40x (11x) without (with) temperature profiles with respect to an equivalent implementation using CPU. The package offers a valuable tool for experimental design and study of 3D field propagation in nonlinear three-wave interactions. It is useful for optimization of SHG-based experiments and mitigates undesired thermal effects, enabling improved oven designs and advanced device architectures, leading to stable, efficient high-power SHG. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2410_04994 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | CUDA-based focused Gaussian beams second-harmonic generation efficiency calculator Sanchez, A. D. Kumar, S. Chaitanya Ebrahim-Zadeh, M. Optics We present an object-oriented programming (OOP) CUDA-based package for fast and accurate simulation of second-harmonic generation (SHG) efficiency using focused Gaussian beams. The model includes linear as well as two-photon absorption that can ultimately lead to thermal lensing due to self-heating effects. Our approach speeds up calculations by nearly 40x (11x) without (with) temperature profiles with respect to an equivalent implementation using CPU. The package offers a valuable tool for experimental design and study of 3D field propagation in nonlinear three-wave interactions. It is useful for optimization of SHG-based experiments and mitigates undesired thermal effects, enabling improved oven designs and advanced device architectures, leading to stable, efficient high-power SHG. |
| title | CUDA-based focused Gaussian beams second-harmonic generation efficiency calculator |
| topic | Optics |
| url | https://arxiv.org/abs/2410.04994 |