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Controlling the carrier-envelope phase of few-cycle focused laser beams with a dispersive beam expander
Cita
Zapata-Rodriguez, Carlos J. and Porras Borrego, Miguel Ángel 
ORCID: https://orcid.org/0000-0001-8058-9377
(2008).
Controlling the carrier-envelope phase of few-cycle focused laser beams with a dispersive beam expander.
"Optics Express", v. 16
(n. 26);
pp. 22090-22098.
ISSN 1094-4087.
https://doi.org/10.1364/OE.16.022090.
ORCID: https://orcid.org/0000-0001-8058-9377
(2008).
Controlling the carrier-envelope phase of few-cycle focused laser beams with a dispersive beam expander.
"Optics Express", v. 16
(n. 26);
pp. 22090-22098.
ISSN 1094-4087.
https://doi.org/10.1364/OE.16.022090.
Descripción
| Título: | Controlling the carrier-envelope phase of few-cycle focused laser beams with a dispersive beam expander |
|---|---|
| Autor/es: |
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| Tipo de Documento: | Artículo |
| Título de Revista/Publicación: | Optics Express |
| Fecha: | Diciembre 2008 |
| ISSN: | 1094-4087 |
| Volumen: | 16 |
| Número: | 26 |
| Materias: | |
| ODS: | |
| Palabras Clave Informales: | Focalize few-cycle laser pulses, ultrashort beam, immersion microscope |
| Escuela: | E.T.S.I. Minas (UPM) [antigua denominación] |
| Departamento: | Física Aplicada a los Recursos Naturales [hasta 2014] |
| Licencias Creative Commons: | Reconocimiento - Sin obra derivada - No comercial |
Resumen
We report on a procedure to focalize few-cycle laser pulses in dispersive media with controlled waveform. Stationarity of the carrierenvelope phase for extended depth of focus is attained by shaping the spatial dispersion of the ultrashort beam. An adjustable group velocity is locally tuned in order to match a prescribed phase velocity at focus. A hybrid diffractive-refractive lens system is proposed to drive the wavefield to an immersion microscope objective under convenient broadband modulation. Numerical simulations demonstrate robustness over positioning of this dispersive beam expander.
Más información
| ID de Registro: | 2942 |
|---|---|
| Identificador DC: | https://oa.upm.es/2942/ |
| Identificador OAI: | oai:oa.upm.es:2942 |
| URL Portal Científico: | https://portalcientifico.upm.es/es/ipublic/item/5483447 |
| Identificador DOI: | 10.1364/OE.16.022090 |
| URL Oficial: | http://www.opticsinfobase.org/oe/issue.cfm?volume=... |
| Depositado por: | Memoria Investigacion |
| Depositado el: | 06 May 2010 10:03 |
| Ultima Modificación: | 12 Nov 2025 00:00 |
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