Diode-pumped passively mode-locked Nd:YAG laser with 10-W average power in a diffraction-limited beam.

作者信息

Spühler G J, Paschotta R, Keller U, Moser M, Dymott M J, Kopf D, Meyer J, Weingarten K J, Kmetec J D, Alexander J, Truong G

出版信息

Opt Lett. 1999 Apr 15;24(8):528-30. doi: 10.1364/ol.24.000528.

DOI:10.1364/ol.24.000528

PMID:18071561

Abstract

We present a passively mode-locked Nd:YAG laser with 10.7-W average output power in a diffraction-limited beam. Stable self-starting mode locking with a pulse duration of 16 ps and a pulse energy of 120 nJ is obtained with a semiconductor saturable-absorber mirror. The laser is directly side pumped with two 20-W diode bars. Single-pass frequency doubling in an external 5-mm-thick KTP crystal yields 3.2-W average power at 532 nm.

摘要