Albuquerque is about to get a brand new publicly traded company. Emcore Corp. is moving its headquarters from Somerset, N.J. to Albuquerque. The semiconductor business, which makes photovoltaic cells and optical communications devices here is expected to announce the move today during a ribbon cutting for a 20,000 square-foot expansion of its photovoltaic cell plant at the Sandia Science and Technology Park. That expansion will make way for an additional 50 to 80 jobs.