Papers Published

1. Kim, J; Yamamoto, Y, Theory of pump-noise suppression in p-n junction light emitters, Conference on Quantum Electronics and Laser Science (QELS) - Technical Digest Series, vol. 9 (1996), pp. 231-232 .
   (last updated on 2024/04/18)

   Abstract:
   Pump noise suppression in constant-current driven semiconductor laser or LED is known to be the key mechanism in generating sub-Poissonian light from these sources. The authors have developed a theoretical model that describes their pumping mechanism. Pumping is considered to be the injection of carriers into the active layer across the depletion region. An independent Poisson equation that describes the junction voltage dynamics is introduced.

   Keywords:
   laser theory;light emitting diodes;optical noise;quantum noise;semiconductor lasers;shot noise;stochastic processes;