We fabricate the nanorod arrays at the periphery of light-emitting mesa as the reflector. The nanorod arrays redirect the laterally propagated light. The output power is enhanced by 32.1% at 30mA injection current.
© 2009 The Optical Society
(220.0220) Optical design and fabrication : Optical design and fabrication
(230.0230) Optical devices : Optical devices
(230.3670) Optical devices : Light-emitting diodes
(220.4241) Optical design and fabrication : Nanostructure fabrication
Y. Cheng, K. Pan, L. Chen, C. Chen, M. Ke, and J. Huang, "Redirection of Lateral Emission Using Nanorod Reflectors for Power Enhancement of GaN Light Emitting Diodes," in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference, OSA Technical Digest (CD) (Optical Society of America, 2009), paper JThE92.
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