@article{128381, author = {R Gupta and J Burnett and U Griesmann and M Walhout}, title = {Absolute Refractive Indices and Thermal Coefficients of Fused Silica and Calcium Fluoride Near 193 nm}, year = {1998}, number = {37}, month = {1998-01-01}, publisher = {Applied Optics}, language = {en}, }