The performance of 650nm RCLEDs including 34-pair AlGaAs/AlAs n-type DBRs and different pairs of AlGaInP/AlInP p-type DBRs have been investigated both theoretically and experimentally. The experimental results demonstrate that the device of optimized DBR mirrors with 10-pair p-type DBRs obtain high efficiency, low turn-on voltage and better temperature stability.
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Y. Tang, X. Guo, J. Ma, Y. Chen, J. Li, and G. Shen, "Performance of 650 nm AlGaInP RCLEDs with Different P-Type DBRs," in Asia Communications and Photonics Conference and Exhibition, Technical Digest (CD) (Optical Society of America, 2009), paper TuH4.
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