TY - RPRT TI - Frequency-Modulated, Continuous-Wave Laser Ranging Using Photon-Counting Detectors AU - Erkmen, Baris I. AU - Barber, Zeb W. AU - Dahl, Jason PY - 2014 UR - https://ntrs.nasa.gov/citations/20140002364 ID - 20140002364 ER -