Papers
1
Total Citations
54
H-Index
1
About
Garry Lohman is a pioneer in the application of optical computing to robotics, with his most-cited work—the 1992 paper "Compact photorefractive correlator for robotic applications" (54 citations)—laying the foundation for a transformative approach to machine vision. His key research areas span photorefractive optics, optical pattern recognition, and real-time robotic control. Lohman’s major contribution is the design, implementation, and testing of a multichannel photorefractive optical joint transform correlator, a compact system that leverages mini-YAG lasers, liquid-crystal spatial light modulators, and updatable holographic BSO crystals to perform sorting tasks for robotic applications. This work demonstrated how optical computing could achieve high-speed, parallel processing for industrial automation, bypassing the bottlenecks of electronic systems. With 54 citations, his paper remains a touchstone for researchers exploring hybrid optical-electronic systems. Lohman’s achievement lies in translating complex photorefractive principles into a practical, compact device, proving that optical correlators could be viable for real-world robotics. His legacy endures as a foundational step toward faster, more efficient machine perception.
Research Focus
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Top Papers
- 1Compact photorefractive correlator for robotic applications54 citations · 1992