Widely tunable mid-infrared quantum cascade lasers using sampled grating reflectors.

نویسندگان

  • Tobias S Mansuripur
  • Stefan Menzel
  • Romain Blanchard
  • Laurent Diehl
  • Christian Pflügl
  • Yong Huang
  • Jae-Hyun Ryou
  • Russell D Dupuis
  • Marko Loncar
  • Federico Capasso
چکیده

We demonstrate a three-section, electrically pulsed quantum cascade laser which consists of a Fabry-Pérot section placed between two sampled grating distributed Bragg reflectors. The device is current-tuned between ten single modes spanning a range of 0.46 μm (63 cm(-1)), from 8.32 to 8.78 μm. The peak optical output power exceeds 280 mW for nine of the modes.

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عنوان ژورنال:
  • Optics express

دوره 20 21  شماره 

صفحات  -

تاریخ انتشار 2012