Time-domain interferometry for direct electric-field reconstruction by use of an acousto-optic programmable filter and a two-photon detector |
| |
Authors: | Monmayrant A Joffre M Oksenhendler T Herzog R Kaplan D Tournois P |
| |
Institution: | Laboratoire d'Optique et Biosciences, Centre National de la Recherche Scientifique, Unité Mixte de Recherche 7645, Cedex, France. |
| |
Abstract: | We introduce a new approach to the characterization of femtosecond optical pulses based on a remarkably simple setup combining a two-photon detector and a pulse shaper consisting of a longitudinal acousto-optic programmable filter. The operation of this setup is demonstrated through the use of a new version of spectral phase interferometry for direct electric-field reconstruction based on time-domain instead of on frequency-domain interferometry. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |