郑婉华

  • 郑婉华
  •       郑婉华,女,博士,研究员,博士生导师。

      1988年山东大学光学系毕业,1991年在中科院物理所获硕士学位,同年入中科院半导体研究所工作,1998年在香港浸会大学获理学博士学位。现任中科院半导体所学术委员会和学位委员会委员。曾先后在澳大利亚新南威尔士大学光电子实验室、日本横滨大学光电子实验室实验室、美国麻省理工大学光子学实验室、香港浸会大学材料中心等进行纳米材料、光子晶体材料与器件的研究。 

      长期从事半导体光电子材料与器件的研究,近年来,在硅基光子晶体和激光产生研究方面,采用硅基纳米结构材料,实现高Q值的光子晶体微腔,首次在国际上采用硅基光子晶体宽带隙材料,实现可见光的锁模脉冲激射,上述工作被作为前沿技术进展分别在Laser Focus World(2003.2)、Photonics等杂志报道;在III-V族半导体材料与器件的研究方面,在国内首次实现InP基光子晶体面发射、边发射微腔激光器的突破;在光子集成新技术方面,研制出国内首台具有自主知识产权的晶片键合、清洗系统。作为项目负责人和主要完成人承担和完成了"九.五"863、"十.五"863、自然科学基金等项目。发表论文八十余篇,拥有美国专利一项,申请国内专利十余项。目前作为课题负责人承担多项国家任务。  

      主要研究方向为: 

      (1)光子晶体光量子调控新现象、新原理的研究;新型光子晶体有源、无源器件的研究;基于光子晶体的光子集成芯片的研究;新型光子超材料微腔激光器研究。 

      (2)微纳结构加工技术研究;光子集成新技术-晶片键合技术;高效多结太阳能电池研究。  

      招收硕士、博士研究生、博士后。 

      联系方式:

      电话:010-82304604;  传真:010-82304604 

      E-mail:whzheng@red.semi.ac.cn 

      负责在研/参加项目:

      1.973项目"光子晶体的光量子调控激光产生机理研究"(2007-2011)(负责人);  

      2.863项目"面向平面内全光集成的微纳结构光子晶体边发射激光器研究"(2006-2008)(负责人) ; 

      3.国家自然科学基金重点项目"微纳尺度下全光逻辑功能研究"(2007-2011) (负责人);  

      4.国家自然科学基金项目"光子晶体慢光效应及测量方法研究"(2007-2010)(负责人); 

      5.其他项目"光子晶体激光器研究"(2006-2009)(负责人); 

      6.973计划"低温晶片键合及准单片光电子集成技术的创新与基础研究"(2004-2008)(主要完成人)。  

      代表性文章:

      (1)Wanhua Zheng*, Mingxin Xing, Gang Ren, Steven G. Johnson, Wenjun Zhou, Wei Chen, Lianghui Chen, “Integration of a photonic crystal polarization beam splitter and waveguide bend,” Opt. Express 17 8657 2009 

      (2)Anjin Liu, Mingxin Xing, Hongwei Qu, Wei Chen, Wenjun Zhou and Wanhua Zheng*, “Reduced divergence angle of photonic crystal vertical-cavity surface-emitting laser,” Applied Physics Letter. 94, 191105 2009 

      (3)Hailing Wang, Mingxin Xing, Gang Ren and Wanhua Zheng*, “Inductively coupled plasma etching in fabrication of 2D InP-based photonic crystals,” J. Vac. Sci. Technol. B 27(3) 1093 2009 

      (4)Wanhua Zheng*, Gang Ren,Mingxin Xing,  Wei Chen,  Anjin Liu, Wenjun Zhou, Toshihiko Baba, Kango Nozaki, and Lianghui Chen,“High efficiency operation of butt joint line-defect-waveguide microlaser in two-dimensional photonic crystal slab”,Applied Physics Letter,93, 081109,2008 

      (5)Gang Ren, Wanhua Zheng*, Yejin Zhang, Ke Wang, Xiaoyu Du, Mingxin Xing and Lianghui Chen,“Mode Analysis and Design of a Low-loss Photonic Crystal 60° Waveguide Bend”,IEEE J. Lightw. Technol.,VOL. 26, NO. 14, pp.2215, 2008 

      (6)Ma Xiaotao, Wanhua Zheng*, Ren Gang, Fan Zhongchao, Chen Lianghui, "Inductively coupled plasma etching of two-dimensional InP/InGaAsP-based photonic crystal." Acta Physica Sinica 56(2): 977-981, 2007. 

      (7)Wanhua Zheng*, G.Ren, M.X.Xing, X.Y.Du, K. Wang, Y.J.Zhang, L.H.Chen, “The application of photonic crystal in semiconductor lasers.”, Physics, Vol. 36(8), pp.619, 2007. 

      (8)Wanhua Zheng*, G. Ren, X.T. Ma, X.H. Cai, L.H. Chen, K. Nozaki and T. Baba, " Dipole mode photonic crystal point defect laser on InGaAsP/InP", Journal of Crystal Growth, V. 292, 341(2006).  

      (9)Wanhua Zheng*, Xiaotao Ma, Gang Ren, Xianghua Cai and Lianghui Chen, Kengo Nozaki and Toshihiko BaBa, CLE0 2006, USA, California Long Beach, May 21-25.

      (10)Ma Xiaotao, Zheng Wanhua, Ren Gang, Chen Lianghui, "Design of 2D Ptotonic Crystal Edge Emitting Laser for Photonic Integrated Circuits", Chinese Physics Letters, Vol 23, No. 10, 2006. 

      (11)CAI Xiang-Hua, Wanhua Zheng*, Ma Xiao-Tao, REN Gang, XIA Jian-Bai, "Photonic band structures of two-dimensional photonic crystals with deformed lattices" Chinese Physics.Vol.14, No. 12 ( 2005). 

      (12)CAI Xiang-Hua, Wanhua Zheng*, Ma Xiao-Tao, REN Gang, XIA Jian-Bai, "Two-dimensional Photonic Band-Gap Defect Modes with Deformed Lattice" Chin. Phys. Lett. Vol. 22, No. 9 (2005) 2290. 

      (13)Wanhua Zheng, P.J. Reece, B.Q. Sun, and M. Gal, " Broad band laser mirrors made from porous silicon", Applied Physics Letter, Vol. 84, No.19,2004. 

      (14)W.H.Zheng, Jian-bai Xia, S.D.lam, K.W.Cheah, M.R. Rakhshandehroo and S.W.Pang, Applied Physics Letters, Vol. 74, No. 3 ( 1999 ) 386-388. 

      (15)W.H.Zheng, Jian-Bai Xia, and K.W.Cheah, 'Linear polarization of photoluminescence in quantum wires', J. Phys.: Condens. Matter 9 ( 1997 ) 5105-5116.