We have demonstrated self-sustaining operation of a mode-locked chromium-doped forsterite laser in which short-pulse formation is entirely due to the nonlinearity of the laser crystal. Stable pulse trains are generated for intracavity pulse energies from 35 to 120 nJ. Pulses less than 100 fs in duration are obtained over the range of 1.23–1.28 μm, with a maximum average output power of 700 mW for 9 W of pump power.
© 1993 Optical Society of America
Original Manuscript: February 10, 1993
Published: July 15, 1993
Y. Pang, B. I. Minkov, V. Yanovsky, and F. Wise, "Self-mode-locked Cr:forsterite laser," Opt. Lett. 18, 1168-1170 (1993)