Construction of a femtosecond laser for the study of aberrations in optical systems
We present the construction of a femtosecond laser, based on a titanium sapphire crystal. This laser produce pulses of 20 fs. We also present theoretical results for the electric field distribution near the focal plane of a lens for gaussian illumination under the influence of primary aberrations: s...
| Autores: | , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2013 |
| País: | México |
| Institución: | UNIVERSIDAD DE GUANAJUATO |
| Repositorio: | Acta Universitaria |
| Idioma: | español |
| OAI Identifier: | oai:www.actauniversitaria.ugto.mx:article/551 |
| Acceso en línea: | https://www.actauniversitaria.ugto.mx/index.php/acta/article/view/551 |
| Access Level: | acceso abierto |
| Palabra clave: | Laser pulsed Ultrafast phenomena femto¬second phenomena Pulse compression Pulses Aberrations lenses Láser pulsado fenómenos ultrarrápidos fenómenos de femtosegundos pulsos aberraciones lentes. |
| Sumario: | We present the construction of a femtosecond laser, based on a titanium sapphire crystal. This laser produce pulses of 20 fs. We also present theoretical results for the electric field distribution near the focal plane of a lens for gaussian illumination under the influence of primary aberrations: spherical aberrations, coma, astigmatism and field curvature, for an achromatic doublet. The theoretical results are compared with results obtained with the laser system constructed. |
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