中国物理B ›› 2014, Vol. 23 ›› Issue (2): 24212-024212.doi: 10.1088/1674-1056/23/2/024212
• ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS • 上一篇 下一篇
曾艺, 潘志华, 赵付丽, 秦苜, 周延, 王长顺
Zeng Yi (曾艺), Pan Zhi-Hua (潘志华), Zhao Fu-Li (赵付丽), Qin Mu (秦苜), Zhou Yan (周延), Wang Chang-Shun (王长顺)
摘要: The nonlinear optical properties of an azobenzene polymer azo12–MO were investigated by a Z-scan technique. The polymer was synthesized by assembling the liquid-crystalline polymer azo12 with methyl orange. The nonlinear refractive index (1.39×10-15 cm2/W) and the nonlinear absorption coefficient (0.11 cm/GW) of azo12–MO were determined with 532-nm picosecond laser pulses at the irradiance of 92.40 GW/cm2. When compared to the nonlinear properties of azo12 and methyl orange, azo12–MO possesses the advantages of its two constituents and shows larger nonlinear optical properties.
中图分类号: (Nonlinear optics)