Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Malfondet, A."'
Publikováno v:
Optics Letters, Vol. 46, Issue 6, pp. 1289-1292 (2021)
Most of the saturable absorbers commonly used to perform mode locking in laser cavities affect the trigger conditions of laser oscillation, which requires manually forcing the laser start-up by various means such as polarization controllers. We prese
Externí odkaz:
http://arxiv.org/abs/2402.15783
Publikováno v:
JOSA B, 2024
We address the challenge of configuring a fiber laser cavity to enable efficient access to multi-pulse structures such as dissipative soliton molecules. We theoretically compare multi-pulsing routes in the parameter space of the laser. By using a two
Externí odkaz:
http://arxiv.org/abs/2402.07260
Publikováno v:
Phys. Rev. A 107, 033513, 2022
Important ongoing research on mode-locked fiber lasers aims at developing new types of multi-soliton regimes, such as soliton molecules, molecular complexes or soliton crystals. The on-demand generation of such multi-pulse structures is a major chall
Externí odkaz:
http://arxiv.org/abs/2402.07186
Autor:
Ahmedou, Sidi-Ely, Dauliat, Romain, Parriaux, Alexandre, Malfondet, Alix, Millot, Guy, Labonte, Laurent, Tanzilli, Sébastien, Dalidet, Romain, Delagnes, Jean-Christophe, Roy, Philippe, Jamier, Raphael
Publikováno v:
Optics Express, Vol. 30, Issue 6, pp. 8550-8559 (2022)
We report on the conception, fabrication and characterization of a new concept of optical fiber enabling a precise control of the ratio between the 2nd and 4th-order of chromatic dispersion (respectively \b{eta}2 and \b{eta}4) at 1.55 micro-meter whi
Externí odkaz:
http://arxiv.org/abs/2401.16973
Autor:
Malfondet, Alix, Deroh, Moise, Ahmedou, Sidi-Ely, Parriaux, Alexandre, Hammani, Kamal, Dauliat, Romain, Labonté, Laurent, Tanzilli, Sébastien, Delagnes, Jean-Christophe, Roy, Philippe, Jamier, Raphaël, Millot, Guy
Publikováno v:
ACS Photonics, 2024
In this paper, we introduce an all-fibered dual-comb spectrometer based on a new design of highly nonlinear fiber to efficiently convert frequency combs from 1.55 micron to 2 micron We show that our spectrometer can be used to measure absorption prof
Externí odkaz:
http://arxiv.org/abs/2307.13406
Publikováno v:
Journal of the Optical Society of America B Vol. 39, Issue 2, pp. 427-432 (2022)
Measurement of the average values of the input and output powers of a device can give insight into the transfer function (TF) of that device, but this approach usually hides the real impact of certain propagation phenomena. However, to the best of ou
Externí odkaz:
http://arxiv.org/abs/2306.04243
Akademický článek
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Publikováno v:
EPJ Web of Conferences, Vol 287, p 06003 (2023)
We unveil a strategy for configuring mode-locked fiber lasers by means of a tunable bandpass filter, which allows multi-pulse structures to be generated without distortions in their intensity profiles, with significantly reduced pumping power levels.
Externí odkaz:
https://doaj.org/article/97b90a4645394b7a9beaf0a9b19e3c78
Autor:
Malfondet Alix, Deroh Moise, Parriaux Alexandre, Ahmedou Sidi-Ely, Dauliat Romain, Labonté Laurent, Tanzilli Sébastien, Delagnes Jean-Christophe, Roy Philippe, Jamier Raphaël, Millot and Guy
Publikováno v:
EPJ Web of Conferences, Vol 287, p 07002 (2023)
We present here an experimental demonstration of dual-comb spectroscopy performed around 2 µm, with the use of a new design of dispersion-controlled highly nonlinear fibre. The latter allows us to efficiently convert light via a four-wave mixing pro
Externí odkaz:
https://doaj.org/article/e34c48c7e52c4362ad48a15110f1354c
Publikováno v:
EPJ Web of Conferences, Vol 287, p 08014 (2023)
We present here an experimental demonstration of a new method to access the multi-pulse regime in mode-locked fibre laser. This method allows us to drastically reduce the pumping power, while having a stable train of multiple pulses.
Externí odkaz:
https://doaj.org/article/5b13b7416d394315887b0800798b9721