Single-Longitudinal-Mode Tunable Actively Q-switched 2 pm Tm:YAP Laser Using a Transversally Chirped Volume Bragg Grating

Quentin Berthomé,Arnaud Grisard,Basile Faure,Grégoire Souhaité,Eric Lallier,Jean-Michel Melkonian,Antoine Godard

Single-Longitudinal-Mode Tunable Actively Q-switched 2 pm Tm:YAP Laser Using a Transversally Chirped Volume Bragg Grating

2020

Quentin Berthomé
Arnaud Grisard
Basile Faure
Grégoire Souhaité
Eric Lallier
Jean-Michel Melkonian
Antoine Godard

A pulsed, single-longitudinal-mode, wavelength-tunable Tm:YAP laser was realized, delivering 270-μJ, 50-ns pulses with 1-kHz repetition rate. Spectral narrowing and tuning from 1940 to 1960 nm is carried out with a transversally chirped volume Bragg grating.

Keywords:

volume bragg grating
Materials science
Optics
Laser
Longitudinal mode

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