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Nd:YLF laser pumped at 797 nm with 68% slope efficiency
Registro en:
10.1117/12.2608967
0000-0002-9379-9530
Autor
PRADO, FELIPE M.
WETTER, NIKLAUS U.
SPIE PHOTONICS WEST; SPIE LASE
Resumen
We demonstrate a Nd:YLiF4 laser emitting at the 1053nm transition while side-pumped at 797nm by a VBG equipped
diode. Initially, a plane-concave cavity is employed using a total internal reflection at the crystal pump face. The laser
operated in QCW-mode and produced 68% of slope and 66% of optical efficiency with 67 W of peak output power,
while having a multimode beam quality. These efficiencies are the highest ever reported for the Nd:YLF4 pumped at
800nm.
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