Two-Dimensional Microlaser Smart Pixel Arrays for Optical Signal Processing

We propose to develop compact, high-speed, highly-functional III-V semiconductor optoelectronic modules optimized for implementation into optical signal processing (OSP) systems under development at government and university laboratories. The modules will be based on vertical-cavity surface-emmitting lasers integrated discretely or monolithically with other optoelectronic or electronic circuitry. This technology has the attributes sought for OSPs: compactness, high speed, low power, high gain, high contrast, versatility, robustness to environmental changes, simple implementation into systems, and reconfigurability. The principle and co-investigators will utilize their extensive pioneering experience in this technology, optimizing the designs for analog systems such as image processing and neural networks. Close interaction with groups presently working on OSPs will insure utility for systems under development. Objectives are: 1)evaluate the usefulness to OSPs of device configurations; 2)determine the performance limits; 3)identify potential users of the technology; 4)identify the optimum module; 5)develop a fabrication process for the module; and 6)develop a Phase II project plan to demonstrate and deliver 2-D arrays to HDL and arrange financing to bring components to commercial availability. Photonic Research Inc. has successfully introduced another SBIR-sponsored technology to the commercial market.