Improved method for estimating the minimum length of modal filters fabricated for stellar interferometry Dasgupta, Sonali ; Broderick, N. G. ; Richardson, David J. ; Lewi, Tomer ; Katzir, Abraham Abstract Publication: Optics Express Pub Date: February 2009 DOI: 10.1364/OE.17.001935 Bibcode: 2009OExpr..17.1935D