Experimental method of transfer function linewidth determination for laser amplifiers using FM-to-AM conversion - Archive ouverte HAL
Article Dans Une Revue Optics Letters Année : 2023

Experimental method of transfer function linewidth determination for laser amplifiers using FM-to-AM conversion

Elodie Boursier
  • Fonction : Auteur
Hadrien Devaine
  • Fonction : Auteur
Sébastien Montant
  • Fonction : Auteur

Résumé

We propose an experimental method for the determination of the transfer function linewidth of a laser amplifier. This technique is based on a transfer function scan using frequency modulation to amplitude modulation (FM-to-AM) temporal modulation measurement as a function of wavelength. Using this method, we show that the output spectrum of a laser amplifier in Q-switch mode is not representative of the transfer function of the amplifier.
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Dates et versions

hal-04419310 , version 1 (26-01-2024)

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Citer

Elodie Boursier, Hadrien Devaine, Alain Braud, Sébastien Montant. Experimental method of transfer function linewidth determination for laser amplifiers using FM-to-AM conversion. Optics Letters, 2023, 48 (14), pp.3665. ⟨10.1364/OL.492125⟩. ⟨hal-04419310⟩
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