Related Experiment Video
Updated: May 17, 2026

10:17
20 mJ, 1 ps Yb:YAG Thin-disk Regenerative Amplifier
Published on: July 12, 2017
Degenerate 1 GHz repetition rate femtosecond optical parametric oscillator
Markku Vainio1, Mikko Merimaa, Lauri Halonen
1Laboratory of Physical Chemistry, Department of Chemistry, University of Helsinki,, Helsinki, Finland. markku.vainio@helsinki.fi
Optics Letters
|November 2, 2012
Abstract:
We report a degenerate femtosecond optical parametric oscillator (OPO) that is synchronously pumped by a mode-locked Ti:sapphire laser at 1 GHz repetition rate. The OPO produces an 85 nm (10 THz) wide frequency comb centered at 1.6 μm. Stable long-term operation with >100 mW of average output power has been achieved.

