%0 Journal Article %A Michael Shao %T Calibration of residual speckle in a nulling coronagraph %J Comptes Rendus. Physique %D 2007 %P 340-348 %V 8 %N 3-4 %I Elsevier %R 10.1016/j.crhy.2007.03.002 %G en %F CRPHYS_2007__8_3-4_340_0