--- /dev/null
+Schott TiF N5, 365nm - 2325nm\r
+USER\r
+2 1\r
+SQRT(1+B1*wvl^2/(wvl^2-C1)+B2*wvl^2/(wvl^2-C2)+B3*wvl^2/(wvl^2-C3))\r
+0\r
+B1 1.32754366E+00;\r
+B2 1.46368803E-01;\r
+B3 1.17272891E+00;\r
+C1 1.00180695E-02;\r
+C2 5.72806316E-02;\r
+C3 1.23529685E+02;
\ No newline at end of file