TY - CONF AU - Gupta, R AU - Burnett, J AU - Griesmann, U AU - Dehmer, J AU - Roberts, J C2 - Third International Symposium on 193 nm Lithography , Okada, JA DA - 1997-01-01 LA - en PB - Third International Symposium on 193 nm Lithography , Okada, JA PY - 1997 TI - Refractive Index of Fused Silica and Calcium Fluoride Near 193 nm ER -