A Narrow-Linewidth On-Chip Toroid Raman Laser

@article{Lu2011ANO,
  title={A Narrow-Linewidth On-Chip Toroid Raman Laser},
  author={Tao Lu and Lan Yang and Tal Carmon and Bumki Min},
  journal={IEEE Journal of Quantum Electronics},
  year={2011},
  volume={47},
  pages={320-326}
}
In this paper, we report a narrow-linewidth on-chip toroid Raman laser. Under free-running condition, we have obtained the minimum fundamental linewidth of 3 Hz and the maximum unidirectional output power of 223 μW. Lasing under the same condition in continuous-wave mode over 90 min is achieved at an average power level of 21 μW and a standard deviation of… CONTINUE READING