IEEE Photonics Journal (Jan 2014)

Breakthroughs in Photonics 2013: A Microwatt-Threshold Raman Silicon Laser

  • Yasushi Takahashi,
  • Susumu Noda

DOI
https://doi.org/10.1109/JPHOT.2014.2310218
Journal volume & issue
Vol. 6, no. 2
pp. 1 – 5

Abstract

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A continuous-wave Raman silicon laser using a photonic-crystal high- Q nanocavity was developed in 2013, with a cavity size of less than 10 μm and an unprecedented ultralow threshold of 1 μW. This report describes how this breakthrough was accomplished by adopting a unique nanocavity design.

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