Journal of Infrared and Millimeter Waves, Volume. 44, Issue 1, 79(2025)
The effect of doping on the optical and physicochemical properties of YbF3 and its application in infrared coatings
Fig. 1. Images of optical constant fitting of germanium substrate: (a) The coincidence between the transmittance curve and the fitting result; (b) Fitting results of optical constants of germanium substrate
Fig. 2. Thin film transmission spectrum measurement results: (a) No.1-5 sample; (b) No.6-10 sample
Fig. 4. Comparison of transmission spectra of sample No.4 and sample No.8
Fig. 5. The coincidence between the measured results and the fitting results of the transmittance curve of No.1-10 thin film samples
Fig. 6. Fitting results of refractive index of samples No.1-10: (a) electron beam heating evaporation; (b) resistance heating evaporation
Fig. 8. Fitting results of extinction coefficient of samples No.1-10:(a) electron beam heating evaporation;(b) resistance heating evaporation
Fig. 9. Comparison of k values between sample No.3 and sample No.7
Fig. 10. Stress test results:(a) transverse stress;(b) longitudinal stress
Fig. 13. Film transmittance curve:(a) theoretical value;(b) measured value
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Qiu-Jing MA, Wei-Bo DUAN, Tian-Yan YU, Da-Qi LI, De-Ming YU, Bao-Jian LIU, Qiu-Hui ZHUANG, Ding-Quan LIU. The effect of doping on the optical and physicochemical properties of YbF3 and its application in infrared coatings[J]. Journal of Infrared and Millimeter Waves, 2025, 44(1): 79
Category: Infrared Optoelectronic System and Application Technology
Received: Dec. 19, 2023
Accepted: --
Published Online: Mar. 5, 2025
The Author Email: DUAN Wei-Bo (duanweibo@mail.sitp.ac.cn), YU Tian-Yan (tyan_yu@mail.sitp.ac.cn)