Journal of Applied Optics, Volume. 43, Issue 1, 30(2022)
Temperature adaptability design and experiment of optical windows for image quality detection
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Fig. 2. Effect of radial temperature gradient distribution on parallel plate
Table 1. Main parameters of window glass materials
View tableView in ArticleTable 1. Main parameters of window glass materials
材料 弹性模量E/Pa 泊松比μ 线性膨胀系数α/（1/℃） 热导率q/W/（m·℃） K9 8.2×1010 0.21 7.1×10−6 1.1 ZnS 7.45×1010 0.29 7.6×10−6 16.7 ZnSe 7.03×1010 0.28 7.1×10−6 18 熔石英 7.3×1010 0.17 5.5×10−7 1.4
Table 2. Experimental results of optical window under different temperature conditions
View tableView in ArticleTable 2. Experimental results of optical window under different temperature conditions
测试温度/℃ 测试结果/nm PV值 RMS值 20 82.90 6.96 50 136.68 14.55 −40 183.51 28.48
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Lei ZHANG, Song ZHANG, Haiwei WANG, Wei SHA, Zi'nan SONG. Temperature adaptability design and experiment of optical windows for image quality detection[J]. Journal of Applied Optics, 2022, 43(1): 30
Paper Information
Category: OE SYSTEM AND ENGINEERING
Received: Mar. 16, 2021
Accepted: --
Published Online: Mar. 7, 2022
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