# Optical constants for TaCo created by PTB # Reconstructed from reflection measurements in the wavelength range 8 - 22 nm # 30 nm TaCo thin film on Si (measured 07/2020) # n = (1-delta) - (i*beta) # The values are provided with their 3-sigma uncertainty bounds. HB: Higher Bound. LB: Lower Bound. #lambda/nm 1-delta beta 1-delta_LB 1-delta_HB beta_LB beta_HB # ------------------------ 8.0 0.97819 0.02301 0.97791 0.97847 0.02277 0.02326 8.25 0.97734 0.02411 0.97709 0.97759 0.02389 0.02437 8.5 0.97644 0.02512 0.97616 0.97672 0.0249 0.02536 8.75 0.9755 0.0261 0.97523 0.97578 0.02589 0.02635 9.0 0.97459 0.02709 0.97433 0.97487 0.02687 0.02733 9.25 0.97361 0.0281 0.97332 0.9739 0.0279 0.02836 9.5 0.97262 0.02907 0.9723 0.97294 0.02887 0.02929 9.75 0.97151 0.03004 0.9712 0.97184 0.02983 0.03027 10.0 0.97041 0.03096 0.97009 0.97072 0.03075 0.03117 10.25 0.96916 0.03198 0.96883 0.96953 0.03178 0.03219 10.5 0.96806 0.03297 0.96772 0.96843 0.03277 0.03319 10.75 0.96673 0.03394 0.96629 0.96717 0.0337 0.03417 11.0 0.96569 0.03498 0.96523 0.96615 0.03473 0.03523 11.25 0.96425 0.03617 0.96391 0.96459 0.03595 0.03637 11.5 0.96288 0.0372 0.96254 0.96322 0.037 0.03741 11.75 0.96129 0.03826 0.96092 0.96167 0.03806 0.03847 12.0 0.95986 0.03941 0.95946 0.96029 0.03918 0.03963 12.05 0.95945 0.03962 0.95909 0.95982 0.0394 0.03983 12.1 0.95912 0.03992 0.95873 0.95949 0.03968 0.04013 12.15 0.95876 0.04014 0.95838 0.95914 0.03993 0.04035 12.2 0.95853 0.04043 0.95809 0.95897 0.0402 0.04065 12.25 0.95831 0.0408 0.9579 0.95869 0.04058 0.04101 12.3 0.9581 0.04108 0.95768 0.95849 0.04086 0.04129 12.35 0.95755 0.04127 0.95717 0.95794 0.04105 0.04148 12.4 0.95733 0.04145 0.95695 0.95772 0.04122 0.04165 12.45 0.95699 0.04158 0.95647 0.95753 0.04129 0.04188 12.5 0.95661 0.0418 0.95621 0.95698 0.04159 0.04201 12.75 0.95505 0.04301 0.95467 0.95546 0.04278 0.04323 13.0 0.95325 0.04422 0.95283 0.95365 0.04399 0.04444 13.25 0.95156 0.04552 0.95114 0.95199 0.04527 0.04574 13.5 0.94974 0.04681 0.94933 0.95014 0.04658 0.04704 13.75 0.94793 0.04812 0.94751 0.94835 0.04789 0.04835 14.0 0.9459 0.04953 0.94546 0.94631 0.04928 0.04975 14.25 0.94411 0.05111 0.94367 0.94456 0.05087 0.05137 14.5 0.94207 0.05255 0.94161 0.94252 0.05231 0.05279 14.75 0.93986 0.05411 0.93934 0.94036 0.05385 0.05437 15.0 0.93759 0.05586 0.93705 0.93812 0.05559 0.05612 15.25 0.93533 0.05766 0.93483 0.93588 0.05739 0.05793 15.5 0.93351 0.05953 0.93292 0.93408 0.05924 0.05981 15.75 0.93086 0.06148 0.93028 0.93144 0.06119 0.06177 16.0 0.92867 0.06378 0.92806 0.92929 0.06348 0.06408 16.25 0.92626 0.06626 0.92564 0.92687 0.06594 0.06658 16.5 0.92401 0.06884 0.92337 0.92463 0.06851 0.06914 16.75 0.92215 0.07184 0.9214 0.92285 0.07148 0.07218 17.0 0.92055 0.07454 0.91983 0.92127 0.07417 0.07488 17.25 0.91836 0.07722 0.91766 0.91908 0.07689 0.07756 17.5 0.91693 0.07968 0.91615 0.91765 0.07933 0.08004 17.75 0.91499 0.08218 0.91418 0.91578 0.08182 0.08254 18.0 0.91285 0.08461 0.91201 0.91372 0.08422 0.08499 18.25 0.9099 0.08766 0.90904 0.91078 0.08727 0.08805 18.5 0.90713 0.09189 0.9062 0.90809 0.09145 0.09234 18.75 0.90482 0.0971 0.90375 0.90591 0.09661 0.09761 19.0 0.90447 0.10305 0.90322 0.90567 0.10251 0.10359 19.25 0.90524 0.10756 0.90384 0.90663 0.10701 0.1081 19.5 0.90723 0.11001 0.90574 0.9087 0.10941 0.11055 19.75 0.90744 0.11103 0.90579 0.90908 0.11042 0.11166 20.0 0.90821 0.11231 0.90671 0.90973 0.11172 0.11289 20.25 0.90933 0.11275 0.90767 0.91096 0.11214 0.11338 20.5 0.90909 0.11177 0.9075 0.91078 0.11121 0.11236 20.75 0.90846 0.1102 0.90684 0.91 0.10961 0.11079 21.0 0.90294 0.10703 0.90153 0.90441 0.10651 0.10758 21.25 0.89415 0.11056 0.89255 0.8957 0.10996 0.11115 21.5 0.88934 0.1173 0.88789 0.89073 0.11672 0.11787 21.75 0.88405 0.12327 0.88195 0.88614 0.12246 0.12403 22.0 0.88116 0.12961 0.87954 0.88276 0.12897 0.13027