Simultaneous measurement of two ultrashort near-ultraviolet pulses produced by a multiplate continuum using dual self-diffraction dispersion-scan

• Tipo: Artigo em Revista Científica Internacional
• Data: 2019

Autores

Canhota, M (Autor) FCUP; Weigand, R (Autor) Outra; Crespo, H (Autor) FCUP

Revista

Título: Optics Letters

Vol. 44

Páginas: 1015-1018

ISSN: 0146-9592

Editora: Optical Society of America

Indexação

ISI Web of Knowledge - 8 Citações

Scopus - 9 Citações

Outras Informações

ID Authenticus: P-00Q-6PE

DOI: 10.1364/ol.44.001015

Abstract (EN): We present a new method based on self-diffraction dispersion-scan (SD d-scan) that enables the simultaneous measurement of two distinct ultrashort laser pulses in a region where they spatially and temporally overlap. This situation can arise when sampling and focusing two different spatial portions of a single inhomogeneous beam onto a medium. We demonstrate this new dual SD d-scan method by simultaneously characterizing two intense broadband ultraviolet pulses at 400 nm, with durations in the 10 fs range, originating from two different spatial portions of a beam produced by a multiplate continuum (MPC). (C) 2019 Optical Society of America

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 4