The experimental finding of more-stable mode-locking operation in a five-mirror cavity than in a conventional four-mirror cavity for a Cr:forsterite laser [IEEE J. Quantum Electron. 33, 1975 (1997)] was interpreted by ABCD-matrix formalism. Since the optimum cavity configuration operation for mode-locking operation was attainable in the middle of the stable cavity condition, we conclude that one can easily achieve KLM alignment and stable mode locking with a five-mirror cavity.
© 1999 Optical Society of America
Taisuke Miura, Katsuyuki Kobayashi, Zhigang Zhang, Kenji Torizuka, and Fumihiko Kannari, "Stable mode-locking operation in a Cr:forsterite laser with a five-mirror cavity," Opt. Lett. 24, 554-556 (1999)