Abstract
This Letter introduces a novel, to the best of our knowledge, method for achieving mode-locking and synchronization of mode-locked output pulses from two lasers. The proposed technique leverages parametric gain from difference frequency generation. Specifically, a Nd:YAG laser is mode-locked by single-pass mode-locked pulses from a mode-locked Ti:sapphire laser using an intracavity nonlinear crystal. When the continuous-wave laser is not actively pumped, the system functions as a synchronously pumped optical parametric oscillator. This novel approach has the potential to enable new devices, especially for pump-probe applications or for generation of mode-locked pulses in spectral regions where conventional mode-locked devices are typically not available.
© 2024 Optica Publishing Group
Full Article | PDF ArticleMore Like This
V. Petrov and F. Seifert
Opt. Lett. 19(1) 40-42 (1994)
M. Ebrahimzadeh, G. P. A. Malcolm, and A. I. Ferguson
Opt. Lett. 17(3) 183-185 (1992)
O. B. Jensen, M. Helmark, A. G. Urskov, and P. Tidemand-Lichtenberg
Opt. Lett. 49(2) 407-410 (2024)