Evaluation of the coherent artifact in ultrashort laser pulses using D-scan and its application to broadband fiber lasers

• Type: Article in International Conference Proceedings Book
• Date: 2019

Authors

Alonso, B (Author) Other; Torres Peiró, S (Author) Other; Romero, R (Author) Other; Guerreiro, PT (Author) Other; Muñoz Marco, H (Author) Other; Pérez Millan, P (Author) Other; Crespo, H (Author) FCUP

Conference proceedings International

Title: 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019

2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019

23 June 2019 through 27 June 2019

Indexing

Scopus - 1 Citation

Other information

Authenticus ID: P-00R-902

DOI: 10.1109/cleoe-eqec.2019.8872802

Abstract (EN): In most techniques used for the temporal characterization of high-repetition rate ultrafast lasers, the resulting measurement is usually integrated over a large number of pulses. Shot-to-shot fluctuations within the pulse train are therefore averaged in the acquisition. These variations may be of a different nature depending on the laser source and the nonlinear processes involved. In previous works, some of these techniques were tested through numerical simulations and their sensitivity to this phenomenon - known as the coherent artifact - has been analyzed by adding random phases to the pulses and by introducing multiple pulse instabilities in the pulse train [1-3]. © 2019 IEEE.

Language: English

Type (Professor's evaluation): Scientific