Detection and elimination of pulse train instabilities in broadband fibre lasers using dispersion scan

Autor: Pere Pérez-Millán, Paulo T. Guerreiro, Helder Crespo, Salvador Torres-Peiró, Héctor Muñoz-Marco, Rosa Romero, Benjamín Alonso, Azahara Almagro-Ruiz

Publikováno v: Scientific Reports, Vol 10, Iss 1, Pp 1-10 (2020)
Scientific Reports
GREDOS. Repositorio Institucional de la Universidad de Salamanca
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[EN]We use self-calibrating dispersion scan to experimentally detect and quantify the presence of pulse train instabilities in ultrashort laser pulse trains. We numerically test our approach against two different types of pulse instability, namely se

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f7fe1f4f911d48964e6605f20569fbf
http://link.springer.com/article/10.1038/s41598-020-64109-x

Few-cycle all-fiber temporally coherent supercontinuum sources

Autor: Azahara Almagro-Ruiz, Raphaël Jamier, Paulo T. Guerreiro, Philippe Roy, Gustavo Castro, Pere Pérez-Millán, Marina Cunquero, Rosa Romero, Pablo Loza-Alvarez, Héctor Muñoz-Marco, Romain Dauliat, Helder Crespo, Salvador Torres-Peiró

Publikováno v: Proceedings of SPIE
SPIE LASE
SPIE LASE, Mar 2021, Online Only, France. ⟨10.1117/12.2577641⟩

We present a monolithic fiber optic configuration for generating temporally coherent supercontinuum (SC) pulsed emission with the shortest pulse duration presented to date, to our knowledge, by an all-fiber source. Few-cycle pulses as short as 14.8 f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5228f2aa934295c6f5d6068548bafacf
https://hal.archives-ouvertes.fr/hal-03436577

Experimental quantification of pulse train instabilities using dispersion scan

Autor: Paulo T. Guerreiro, Salvador Torres-Peiró, Pere Pérez-Millán, Azahara Almagro-Ruiz, Héctor Muñoz-Marco, Benjamín Alonso, Helder Crespo, Rosa Romero

Publikováno v: The 22nd International Conference on Ultrafast Phenomena 2020.

We apply the self-calibrating d-scan technique to quantify the pulse train instabilities in a fiber laser with supercontinuum generation in a photonic crystal fiber (PCF). Using an all-normal dispersion PCF, stable 15-fs pulses are measured.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9980943178dcffbbcfef821a340ba524
https://doi.org/10.1364/up.2020.tu4b.19

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

Autor: Pere Pérez-Millán, Héctor Muñoz-Marco, Salvador Torres-Peiró, Rosa Romero, Benjamín Alonso, Helder Crespo, Paulo T. Guerreiro

Publikováno v: Scopus-Elsevier

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

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f7fef36aaeb972694807e454ba058d5
http://www.scopus.com/inward/record.url?eid=2-s2.0-85084604261&partnerID=MN8TOARS