10.1364/OE.15.008411.m003 Alexis K. Spilman Alexis K. Spilman Thomas G. Brown Thomas G. Brown Media 3: Stress-induced focal splitting Optica Publishing Group 2007 media oe Optics Express splitting Stress-induced 25 June 2007 2007-06-25 00:00:00 Media https://opticapublishing.figshare.com/articles/media/Media_3_Stress-induced_focal_splitting/4936295 Originally published in Optics Express on 25 June 2007 (oe-15-13-8411)