@article{12873,
  keywords = {Metrology, ultrafast lasers, Ultrafast technology, Frequency combs, Laser systems, Mode locking, Nd:YAG lasers, Optical standards, Ti:sapphire lasers},
  author = {Oliver Mücke and O. Kuzucu and F. Wong and E. Ippen and Franz Kärtner and S. Foreman and D. Jones and L.-S. Ma and John Hall and Jun Ye},
  title = {Experimental implementation of optical clockwork without carrier-envelope phase control},
  abstract = {<p>We demonstrate optical clockwork without the need for carrier-envelope phase control by use of sum-frequency generation between a continuous-wave optical parametric oscillator at 3.39&nbsp;\textmum and a femtosecond mode-locked Ti:sapphire laser with two strong spectral peaks at 834 and 670 nm, a spectral difference matched by the 3.39‐\textmum radiation.</p>
},
  year = {2004},
  journal = {Optics Letters},
  volume = {29},
  number = {23},
  pages = {2806-2808},
  month = {2004-01},
  publisher = {Optica Publishing Group},
  url = {https://opg.optica.org/ol/abstract.cfm?URI=ol-29-23-2806},
  doi = {10.1364/OL.29.002806},
}