4.6 Article

Emission properties of electrically pumped triangular shaped microlasers

Journal

OPTICS EXPRESS
Volume 18, Issue 16, Pages 16437-16442

Publisher

OPTICAL SOC AMER
DOI: 10.1364/OE.18.016437

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Funding

  1. German Research Foundation (DFG)
  2. DFG research group 760
  3. Air Force Office Scientific Research (AFOSR)

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We study the emission properties of electrically pumped triangular-shaped microlasers with rounded corners. We find no signs of directional emission for the relatively large cavities (dimension similar to 100 mu m) used in our experiments, in full agreement with ray simulation results. The broad emission characteristics that we observe can be fine-tuned by adjusting the resonator geometry as is verified through simulations which might prove useful for applications in optical devices. (C) 2010 Optical Society of America

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