MIOMD-XI Speakers    
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1.  Dr. Gregory C Dente, GCD Associates, USA
Late-Breaking Results: A New Solution Method for Mixed Boundary Value Problems: Applications to Current Injection in Semiconductor Lasers
Speaker Biography: Gregory C. Dente received the Ph. D. degree in physics from Washington University, St. Louis, MO. In 1979 he joined the Perkin-Elmer Corporation, Danbury, CT. Five years later he moved to Albuquerque, where he began his own consulting business in 1985. Since completing his doctoral research in the area of quantum electrodynamics, his research experience has covered physical optics phenomena, laser theory, resonator and optical design and optical metrology. His current research efforts are in the areas of semiconductor lasers and optics.

Summary: We have developed an iterative procedure for calculating solutions to Mixed Boundary Value Problems. The method has proven to be practical and accurate. First, we demonstrate the method by calculating injection current profiles from a metal contact plane into a single layer of finite conductivity material. Next, we show how the method readily adapts to much more complicated cases, such as injection current profiles for Quantum Cascade Laser (QCL) geometries.
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