Laser & Optoelectronics Progress, Volume. 56, Issue 4, 041601(2019)
Design of Polycarbonate/Polymethyl Methacrylate Polymer Multilayer Alternating Films with High Reflectivity in Near-Infrared Region
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Fig. 1. Structural diagram of PC/PMMA multilayer alternating film with high reflectivity in near-infrared region
Fig. 4. Reflectance spectrum of PC/PMMA multilayer alternating film in near-infrared region
Fig. 5. Transmission spectrum of PC/PMMA multilayer alternating film in visible region
Fig. 7. Schematic of experimental device. (a) Micro-nano coextrusion device; (b) laminated flow channel principle; (c) change of microlayer number; (d) change of size in lamination process
Fig. 8. Spectral distributions under different incident angles. (a) 15°; (b) 30°; (c) 45°; (d) 60°; (e) 75°
Table 1. Microlayer thickness of four-periodic PC/PMMA multilayer alternating filmnm
View tableTable 1. Microlayer thickness of four-periodic PC/PMMA multilayer alternating filmnm
Stacks Wavelength PC PMMA PC/ PMMA PM1 999.4076 159.6536 168.4345 328.0881 PM2 796.8313 126.8187 133.7937 260.6124 PM3 863.5218 137.6429 145.2132 282.8561 PM4 1064.7700 170.2254 179.5878 349.8132
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Liang Huang, Weimin Yang, Chengyou Lin, Zhiwei Jiao, Meinong Shi. Design of Polycarbonate/Polymethyl Methacrylate Polymer Multilayer Alternating Films with High Reflectivity in Near-Infrared Region[J]. Laser & Optoelectronics Progress, 2019, 56(4): 041601
Paper Information
Category: Materials
Received: Aug. 21, 2018
Accepted: Sep. 4, 2018
Published Online: Jul. 31, 2019
The Author Email: Liang Huang (1285280712@qq.com), Weimin Yang (yangwm@mail.buct.edu.cn)
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