Two new LED designs are proposed. One of them features resonant cavity enhancement of a two-dimensional continuum of modes coupled to a dielectric cavity and suppression of emission into confined modes of an LED structure. Use of photonic gap structures provides Q on the order of the material Q (about 20). Another design makes use of suppression of modes that can not escape the LED structure. Results of microwave-scale electromagnetic modeling of the LED structure along with numerical electromagnetic computations will be presented.
Spontaneous emission engineering in light emitting diodes
1997-01-01
213651 byte
Conference paper
Electronic Resource
English
Spontaneous Emission Engineering in Light Emitting Diodes
British Library Conference Proceedings | 1997
|Online Contents | 1996
Very Efficient High-Luminance Electrophosphorescent Emission in Polymer Light-Emitting Diodes
British Library Conference Proceedings | 2003
|