Chinese Optics Letters, Volume. 14, Issue 9, 093101(2016)
Optimization of the spectral performance of an antireflection coating on a micro-spherical substrate
Figures & Tables(4)
Fig. 1. (a) Geometric sketch map for ray trace of a spherical substrate, (b) the calculated thickness profile and light angle of the incidence distribution, and (c) the calculated dependence of the thickness uniformity on the angle of inclination and the emission characteristic parameter.
Fig. 2. Refractive indexes of the substrate and the low- and high-index materials for the AR coating design.
Fig. 3. Residual reflections and spectral uniformities of three AR coatings.
Table 1. Parameters of Three AR Coating Designs for 480–720 nm Spectral Region
View tableView in ArticleTable 1. Parameters of Three AR Coating Designs for 480–720 nm Spectral Region
Multilayer Structure D1 15 nmH 42.81 nmL 153.54 nmH 233.16 nmL 18.2 nmH 165.17 nmL 25.76 nmH 23.22 nmL 83.04 nmH 120.96 nmL 18.56 nmH 38.42 nmL 79.68 nmH 118.14 nmL 16.83 nmH 45.02 nmL 79.24 nmH 98.06 nmL 15 nmH 61.67 nmL 75.17 nmH 101.44 nmL D2 17.74 nmH 38.6 nmL 180.14 nmH 18.65 nmL 118.12 nmH 27.89 nmL 33.23 nmH 95.12 nmL 56.82 nmH 22.73 nmL 64.14 nmH 105.93 nmL 38 nmH 27.31 nmL 79.93 nmH 107.7 nmL 26.56 nmH 35.19 nmL 86.95 nmH 110.28 nmL 15.08 nmH 56.02 nmL 77.23 nmH 103.8 nmL D3 44.3 nmL 22.26 nmH 44.85 nmL 190.65 nmH 21.63 nmL 204.79 nmH 36.22 nmL 69.86 nmH 26.57 nmL 74.48 nmH 74.39 nmL 31.94 nmH 53.83 nmL 112.12 nmH 46.14 nmL 22.8 nmH 105.87 nmL 163.84 nmH 84.03 nmL 33.13 nmH 39.05 nmL 89.5 nmH 109.59 nmL
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Chun Guo, Mingdong Kong, Wenyan He, "Optimization of the spectral performance of an antireflection coating on a micro-spherical substrate," Chin. Opt. Lett. 14, 093101 (2016)
Paper Information
Category: Thin films
Received: Apr. 24, 2016
Accepted: Jul. 19, 2016
Published Online: Aug. 3, 2018
The Author Email: Chun Guo (guochunyouxiang@126.com)
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