Number 197 Number 197 May 2000 Technicians in training. Optical correlator used to detect cervical cancer. Sunny Bains describes efforts at the Univ. Light Constructions .
Neural networks perform communication switching tasks.
British researchers have successfully used neural networks to identify optimal paths for data routing. By Sunny Bains. Liquid crystals make fine optical switches. David Appel reports, Industry Focus . Optical polymers achieve both optical and thermal stability.