Corning Incorporated has announced plans to reopen a portion of its Concord, N.C., optical fiber manufacturing facility. "The optical fiber market has witnessed volume growth of greater than 15 percent in each of the last two years," said Eric S. Musser, vice president and general manager of Corning Optical Fiber. "Over 80 percent of worldwide fiber demand now comes from the access and metro segments, and we expect to see continued market growth. The partial start-up of our Concord facility will ensure that we have adequate capacity to capture this expanding market opportunity."