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Micro-lensed gigabit-per-second high-efficiency quantum-well right-emitting diodes This publication appears in: Electronics Letters Authors: R. Windisch, C. Rooman, M. Kuijk, B. Dutta, G. Dohler, G. Borghs and P. Heremans Volume: 36 Issue: 4 Pages: 351-352 Publication Date: Feb. 2000
Abstract: The authors present highly efficient low-power surface-textured light-emitting diodes (LEDs) designed for optical communication at bit rates up to 1.3Gbit/s. LEDs with an external quantum efficiency > 30% are demonstrated to perform at bit rates of 1Gbit/s. The application of spherical glass micro-lenses improves the angular light output for enhanced coupling into optical fibres
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