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 documento: | artigo |
| Estado: | Versão publicada |
| Data de publicação: | 2013 |
| País: | México |
| Recursos: | Universidad Nacional Autónoma de México |
| Repositório: | Redalyc-UNAM |
| OAI Identifier: | oai:redalyc.org:41630111009 |
| Acesso em linha: | https://www.redalyc.org/articulo.oa?id=41630111009 |
| Access Level: | Acceso aberto |
| Palavra-chave: | Multidisciplinarias (Ciencias Sociales) Pulses lenses Aberrations Laser pulsed Pulse compression |
| Resumo: | 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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