1. X. Zeng, “Far-field solution of the Helmholtz equation for double heterostructure diode lasers,” Appl. Phys., A57, 243-247(1993) 2. X. Zeng and A. Naqwi, “Far-field distribution of double-heterostructure diode laser beams, ” Appl. Opt., 32, 4491-4494(1993) 3. X. Zeng and C. Liang, “Maximum far-field divergence angle of a plane source,” Appl. Opt., 35, 3068-3071(1996) 4. X. Zeng, C. Liang, and Y. An, “Far-field radiation of planar Gaussian sources and comparison with solutions based on the parabolic approximation,” Appl. Opt., 36, 2042-2047(1997) 5. X. Zeng, C. Liang, and Y. An, Far-field propagation of an off-axis Gaussian wave,” Appl. Opt., 38, 6253-6256(1999) 6. X. Zeng and Y. An, “Error analysis for the far-field of a small plane source,” Opt. Comm., 222, 137-141(2003) 7. X. Zeng and Y. An, “Coupling light from a laser diode into a multimode fiber,” Appl. Opt., 42, 4427-4430 (2003) 8. X. Zeng and Y. An, “Wavelength sensing by dual photodetectors, ” Sensors & Actuators, A109, 76-78(2003) 9. X. Zeng, Z. Feng, and Y. An, “Far-field expression of a high power laser diode,” Appl. Opt., 43, 5168-5172(2004) 10. X. Zeng, C. Cao, and Y. An, “Asymmetrical prism for beam shaping of laser diode stacks,” Appl. Opt., 44, 5408-5414(2005) 在国内外核心期刊发表研究论文60余篇，SCI/EI检索 52 篇。所发表的关于半导体激光器远场光分布及传播特性的研究论文多次在Appl. Phys. Lett., Opt. Lett., Opt. Express, Appl. Opt., J. OSA. Am. A. , B., Optics Comm., 等国外重要学术刊物上被学者引用。