Pulsed KGd(WO4)2 raman laser : towards emission linewidth narrowing

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Savitski, Vasili (2015) Pulsed KGd(WO4)2 raman laser : towards emission linewidth narrowing. Devices and Methods of Measurements, 6 (1). pp. 18-25. ISSN 2414-0473 (http://pimi.bntu.by/jour/article/view/200)

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Abstract

The linewidth of a KGd(WO4)2 pulsed Raman laser is analysed experimentally for different configurations of the Raman and pump resonators: with narrow and broadband pump emission profiles, with and without linewidth narrowing elements in the Raman laser resonator, with and without injection seeding into the Raman cavity. The benefits of a narrow linewidth pump source in combination with linewidth narrowing elements in the Raman laser cavity for the efficient linewidth narrowing of the Raman emission are explained. 20 kW peak-power pulses at 1156 nm with 0,43 cm -1 emission linewidth are demonstrated from an injection seeded KGW Raman laser.

ORCID iDs

Savitski, Vasili ORCID logoORCID: https://orcid.org/0000-0001-5261-1186;
CORE (COnnecting REpositories)