Zhiqi Zheng, Yongqiang Pan, Huan Liu, Weirong Yang, Ziyang He, Dong Li, Zelin Zhou. Inverting optical constants of YbF3 and YF3 thin films in the ultra-wide spectrum from 0.4 to 14 μm[J]. Infrared and Laser Engineering, 2021, 50(11): 20210371

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- Infrared and Laser Engineering
- Vol. 50, Issue 11, 20210371 (2021)

Fig. 1. Transmittance spectra curves of YbF3 thin films deposited at different substrate temperatures

Fig. 2. Optical parameters of YbF3 thin films deposited at different substrate temperatures

Fig. 3. Optical constants of YbF3 thin films obtained by different methods

Fig. 4. Comparison of the transmission spectrum curve calculated by TFCalc and the measured transmission curve

Fig. 5. Transmittance spectra of YF3 thin films deposited at different substrate temperatures

Fig. 6. Optical parameters of YF3 thin films deposited at different substrate temperatures

Fig. 7. Optical constants of YF3 thin films obtained by different methods

Fig. 8. Comparison of the transmission spectrum curve calculated by TFCalc and the measured transmission curve

Fig. 9. (a) AFM diagram of YF3 thin films;(b) AFM diagram of YbF3 thin films

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