Quantum-efficiency standards for electroluminescent diodes
- 1 November 1973
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Electron Devices
- Vol. 20 (11) , 1114-1116
- https://doi.org/10.1109/T-ED.1973.17801
Abstract
The feasibility of calibrating the power spectra of light-emitting diodes (LED's) by direct substitution against a tungsten standard lamp is demonstrated. Because LED's often emit in more than one band over a wide spectral range, spectral interval standards are proposed to characterize the quantum efficiency of the intended dominant recombination processes in GaP and GaAsP.Keywords
This publication has 0 references indexed in Scilit: