Researching | Study on low-refractive-index sol-gel SiO2 antireflective coatings

Collection Of theses on high power laser and plasma physics, Volume. 14, Issue 1, 83101(2016)

Study on low-refractive-index sol-gel SiO₂ antireflective coatings

Bin Shen^*, Haiyuan Li, Huai Xiong, Xu Zhang, and Yongxing Tang

Author Affiliations

Key Laboratory of High Power and Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China

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Figures & Tables(6)

Fig. 1. SiO2 sol preparation process.

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Fig. 2. Particle size distributions of sols. (a) n(NH3)=0.9; (b) n(NH3)=1.0; (c) n(NH3)=1.1.

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$Refractive indices of SiO2 AR coatings.$

Fig. 3. Refractive indices of SiO2 AR coatings.

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Fig. 4. Contact angles of the SiO2 AR coatings deposited on JGS1 substrates.

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Fig. 5. Viscosities of the different sols.

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Table 1. Transmittance Peaks of Different SiO2 AR Coatings
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Table 1. Transmittance Peaks of Different SiO2 AR Coatings
$n ({NH}_{3}) = 0.9$ $n ({NH}_{3}) = 1.0$ $n ({NH}_{3}) = 1.1$
$n (H_{2} O)$ $T_{\max}$ $λ_{\max}$ $T_{\max}$ $λ_{\max}$ $T_{\max}$ $λ_{\max}$
2 99.95 908 99.98 900 99.97 890
3 99.93 506 99.95 526 99.97 502
4 99.75 410 99.89 414 99.90 416
5 99.79 450 97.35 322 99.56 434

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Bin Shen, Haiyuan Li, Huai Xiong, Xu Zhang, Yongxing Tang. Study on low-refractive-index sol-gel SiO₂ antireflective coatings[J]. Collection Of theses on high power laser and plasma physics, 2016, 14(1): 83101

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Paper Information

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Received: Feb. 26, 2016

Accepted: --

Published Online: May. 26, 2017

The Author Email: Shen Bin (bingo2011@siom.ac.cn)

DOI:10.3788/col201614.083101

Topics

laser devices and laser physics

Lasers and Laser Optics

laser manufacturing

Instrumentation, Measurement and Metrology