TY - JOUR PB - American Physical Society ID - 10.1103/Physics.5.86 TI - Measuring the Shape of a Photon JF - Physics JA - Physics J1 - PHYSICS VL - 5 IS - SP - 86 EP - PY - 2012/08/03/ UR - http://link.aps.org/doi/10.1103/Physics.5.86 A1 - Monroe, Don ER -