Liang Fei, Yun Cui, Dongyun Wan, Peng Chen, Jiao Xu. Design and Fabrication of Bionic Broadband Antireflective Microstructure on Zinc Selenide[J]. Acta Optica Sinica, 2018, 38(1): 0105004
- Acta Optica Sinica
- Vol. 38, Issue 1, 0105004 (2018)
Fig. 1. Schematic of parabolic cone array structure
Fig. 2. Relationship between microstructure period and structure parameters. (a) Reflectivity; (b) zero-order transmittance; (c) total transmittance
Fig. 3. Variations of reflectivity with wavelength at different d/Λ values of parabolic cone
Fig. 4. Variations of reflectivity with wavelength at different heights of parabolic cone
Fig. 5. Effect of biomimetic microstructure with different shapes on reflectivity (the shape of biomimetic microstructure changing from cylindrical rod to paraboloid)
Fig. 6. Schematic of fabrication procedure of microstructure
Fig. 7. (a) Lloyd’s mirror configuration; (b) AFM image of mask
Fig. 8. Scanning electron microscopy images of microstructure. (a) Top view (0°); (b) profile (90°)
Fig. 9. Curves of transmittance. (a) With and without microstructure; (b) simulated and experimental results
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Table 1. Comparison between theoretical design and experimental results
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