TY - GEN AU - Devaney,A J AU - Friberg,A T AU - Kumar,A T AU - Wolf,E TI - Decrease in spatial coherence of light propagating in free space SN - 0146-9592 PY - 2009///1216 N1 - Publication Type: Journal Article UR - https://doi.org/10.1364/ol.22.001672 ER -