Optoelectronic Technology, Volume. 40, Issue 4, 291(2020)
Step Grating for Holographic Waveguide System
Figures & Tables(9)
Fig. 7. Practical holographic waveguide system with three-step gratings
Table 1. AZ4562曝光强度和光栅高度的关系
View tableView in ArticleTable 1. AZ4562曝光强度和光栅高度的关系
曝光强度/（mJ·cm-2） 光栅高度/nm 40 / 60 540 80 890 100 1 190 120 1 650 140 2 670
Table 2. 光栅衍射效率测试结果
View tableView in ArticleTable 2. 光栅衍射效率测试结果
衍射级次 -1 0 1 所有级次 探测电压 / mV 53.8 7.8 22.1 108.2 衍射效率η / （%） 49.7 7.2 20.4
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Ye YUAN, Qibin FENG, Guoqiang LYU. Step Grating for Holographic Waveguide System[J]. Optoelectronic Technology, 2020, 40(4): 291
Paper Information
Category: Research and Trial-manufacture
Received: Jun. 28, 2020
Accepted: --
Published Online: Jan. 12, 2021
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