考博考生生准备要参加博士研究生考试时，必须要先确定准备攻读博士的相关专业，然后选择该专业有招生需求的学校，接下来应该联系博士生导师，只有当博士生导师同意考生报考，考博生才可以报考。所以提前了解博士生导师的学术文章及联系方式很重要，新东方在线特整理了各招收博士院校博导的简介及联系方式供考博生参考。
张洪明 博士 副教授
中国北京市海淀区清华大学电子工程系 100084
办公室：罗姆楼3-209、伟清楼903
电话： +86-10-62773238，62798321
传真：+86-10-62770317
电子邮箱： zhhm@tsinghua.edu.cn
学术成果
[1] Yue Peng, Hongming Zhang, Qingwei Wu, Xin Fu, and Minyu Yao, Adaptive thresholding scheme in photonic analog-to-digital conversion, OPTICS LETTERS, vol.34, no.14, pp.2201-2203, Jul.15, 2009.
[2] Qingwei Wu, Hongming Zhang, Yue Peng, Xin Fu and Minyu Yao. 40GS/s Optical analog-to-digital conversion system and its improvement. OPTICS EXPRESS. Vol. 17, No. 11. 2009. pp9252-9257.
[3] Yue Peng, Hongming Zhang, Qingwei Wu and Minyu Yao. Experimental Demonstration of All-Optical Analog-to-Digital Conversion With Balanced Detection Threshold Scheme. IEEE PHOTONICS TECHNOLOGY LETTERS, VOL. 21, NO. 23, DECEMBER 1, 2009.
[4] Qingwei Wu, Hongming Zhang, Xin Fu, and Minyu Yao. Spectral Encoded Photonic Analog-to-Digital Converter Based on Cascaded Unbalanced MZMs. IEEE PHOTONICS TECHNOLOGY LETTERS, v 21, n 4, Feb 15, 2009.
[5] Yue Peng, Hongming Zhang, Yuancheng Zhang and Minyu Yao. Photonic digital-to-analog converter based on summing of weighted multi-wavelength pulses. IEEE PHOTONICS TECHNOLOGY LETTERS. 2008. 12. 20 (24): 2135-2137.
[6] Wu, Qingwei; Zhang, Hongming; Yao, Minyu; Zhou, Wei. All-optical analog-to-digital conversion using inherent multiwavelength phase shift in LiNbO3 phase modulator. IEEE PHOTONICS TECHNOLOGY LETTERS. 2008.5-6. 20(9-12): 1036-1038.
[7] Xin Fu, Hongming Zhang, Yuancheng Zhang, and Minyu Yao, "Highly Flexible Time and Wavelength-Interleaved Pulse Train Generation Based on High-Speed Optical Switch and Dispersion," CLEO/IQEC 2009, JThE58.
[8] Yue Peng, Hongming Zhang, Qingwei Wu and Minyu Yao, “Phase-Shifted Photonic Analog-to-Digital Conversion System with 40GS/s,” The 22th Lasers and Electro-Optics Society (LEOS) Annual Meeting, WW5, 2009.
[9] Li Wangzhe, Zhang Hongming, Wu Qingwei, Zhang Zhuangqian, Yao Minyu. All-optical analog-to-digital conversion based on polarization-differential interference and phase modulation. IEEE PHOTONICS TECHNOLOGY LETTERS. 2007.04. 19(8): 625-627.