TY - ICOMM AU - Ravikiran Attota AU - Vibhu Jindal C1 - http://www.spie.org C2 - SPIE Newsroom Article DA - 2013-08-12 LA - en PB - SPIE Newsroom Article PY - 2013 TI - Through-focus scanning optical microscopy for defect inspection of EUV masks ER -