Optofluidic microchannels in aerogel.

@article{Xiao2011OptofluidicMI,
  title={Optofluidic microchannels in aerogel.},
  author={Limin Xiao and Timothy A. Birks},
  journal={Optics letters},
  year={2011},
  volume={36 16},
  pages={
          3275-7
        }
}
We report optofluidic waveguides made by filling microchannels in aerogel with water. The aerogel cladding is a nanoporous material with an extremely low refractive index of ~1.05, giving a large index step from the water core. Channels were formed by removing embedded optical fibers, which could be nonuniform or multiple. The porosity of the aerogel allowed air to be displaced from the channel, preventing the trapping of bubbles. The attenuation of red light in the highly multimode water core… CONTINUE READING

Figures and Topics from this paper.

References

Publications referenced by this paper.

Optofluidic microchannels in aerogel

  • T. A. Birks
  • Optics Letters
  • 2011