Acta Optica Sinica, Volume. 41, Issue 18, 1816001(2021)
Microstructured SHG Patterns Imprinted on Soda Lime Glass Using Microthermal Poling
Fig. 1. Schematic of microthermal poling sandwich and image of Ni mesh. (a) Schematic; (b) image of Ni mesh
Fig. 2. SHG patterns. (a) Microstructured SHG pattern of SLG sample poled at 240 ℃ and 1.8 kV in N2 for 0.5 h; (b) microstructured SHG pattern of SLG cover glass; (c) overlapping the sample and the cover glass
Fig. 3. Variation of voltage and current with time and in situ DBD images of an anode sandwich overlapping an SLG sample, a mesh and an SLG cover glass recorded during the micro-thermal-poling process. (a) Voltage and current versus time; (b) onset of DBD; (c) first quadrate of DBD; (d) second quadrate of DBD; (e) center of DBD; (f) 10 min after saturation of DBD
Fig. 4. DBD mechanism diagram
Fig. 5. Raman spectra. (a) Raman spectra of three positions for SLG sample; (b) variation of relative intensity of O—O bond across a square
Fig. 6. Distribution of Na+ ions. (a)(b) Distribution of Na+ ions on sample surface and linear distribution of Na+ ions along dash line; (c)(d) distribution of Na+ ions on cover surface and linear distribution of Na+ ions along dash line
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Guang Yang, Daming Hu, Chuanfan Yang, Xiaoyan He, Viktor Takats. Microstructured SHG Patterns Imprinted on Soda Lime Glass Using Microthermal Poling[J]. Acta Optica Sinica, 2021, 41(18): 1816001
Category: Materials
Received: Feb. 8, 2021
Accepted: Apr. 7, 2021
Published Online: Sep. 3, 2021
The Author Email: He Xiaoyan (jialete592@i.shu.edu.cn), Takats Viktor (takats.viktor@atomki.hu)