@article{805956,
  author = {O Pfister and J. Wells and Leo Hollberg and L Zink and D Van baak and M Levenson and W Bosenberg},
  title = {Continuous-Wave Frequeny Tripling and Quadrupling by Simultaneous Three-Wave Mixings in Periodically Poled Crystals: Application to a Two-Step 1.19-10.71 υm Frequency Bridge},
  year = {1997},
  number = {22},
  month = {1997-01-01 00:01:00},
  publisher = {Optics Letters},
  language = {en},
}