Keith J. Kasunic, Ph.D. is a Sr. Staff Systems Engineer at Lockheed Martin Corporation. He has more than 20 years' experience developing electro-optic systems for remote sensing, astronomy, laser radar, and laser communications. Dr. Kasunic's numerous peer-reviewed contributions include the "IEEE Journal of Quantum Electronics" and the "McGraw-Hill Yearbook of Science and Technology 2005" entry, "Photonic Crystal Devices."