High-speed Semipolar Micro Light-emitting Diodes and Quantum Dot Phosphor Applied to Visible Light Communication

Conference on Lasers and Electro-Optics(2022)

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摘要
We report the blue semipolar ( 202 1 ¯ ) μLED array which exhibited excellent optical-electrical characteristics and polarization performance. A high 3-dB bandwidth of 1.056 GHz under a current density of 2.5 kA/cm2 and 1.8 Gbit/s data rate were achieved in a certain free-space transmission distance.
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关键词
(230.3670) Light-emitting diodes,(230.5590) Quantum-well,-wire and -dot devices,(310.1860) Deposition and fabrication
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