Experts at an industry conference here say the city must strive for new successes if it wants to keep its title of 'Optics Valley.' We have about five years to establish whether we are really 'Optics Valley,' whether we are the Silicon Valley of tomorrow," said Bob Breault, chairman of the Arizona Optics Industry Association. And optics unabashedly is the future for the next 30 to 50 years." Copyright Tucson Citizen, September 07, 2000. All rights reserved.