Focus Issue	Digital and Computer-Generated Holography (DCH)
Introduction	Chinese Optics Letters invites original manuscript submissions for a Focus Issue on Digital and Computer-Generated Holography (DCH) to be published in December 2009. This Focus Issue will contain a representative selection of topics that are relevant to the topics such as digital holography theory and systems, phase unwrapping, computer generated holograms, spatial light modulators for holography, holographic optical elements, 2D and 3D pattern recognition, three-dimensional imaging and processing, three-dimensional display, 2D-3D content conversion, shape and deformation measurement, holographic imaging and microscopy, holographic optical micro-manipulation etc. Submission deadline: September 15, 2009 Submission format: Authors should use the Latex or MS-Word style files. For more details, please visit and upload the submission at the website of COL: http://www.col.org.cn or email to col@mail.shcnc.ac.cn with marks of DCH issue.
Editors	Ting-Chung Poon

	The multi-functional aspect of scanning holographic microscopy: a review      View Full Text Chinese Optics Letters , Vol.07 , Issue 12 , pp.1066-1071-6(2009) Invited Paper

	Phase correction and resolution improvement of digital holographic image in numerical reconstruction with angular multiplexing      View Full Text Chinese Optics Letters , Vol.07 , Issue 12 , pp.1072-1075-4(2009) Xiaobo Yan, Jianlin Zhao, Jianglei Di, Hongzhen Jiang, and Weiwei Sun

	Complex amplitude reconstruction and phase aberrations compensation in phase-shifting in-line image digital holographic microscopy      View Full Text Chinese Optics Letters , Vol.07 , Issue 12 , pp.1076-1078-3(2009) Zhijian Ma, Hongyan Li, and Xiaoxu L¨u

	Computer-generated holograms for 3D display      View Full Text Chinese Optics Letters , Vol.07 , Issue 12 , pp.1079-1082-4(2009) Invited Paper

	Computational approaches for fast generation of digital 3D video holograms      View Full Text Chinese Optics Letters , Vol.07 , Issue 12 , pp.1083-1091-9(2009) Invited Paper

	An enhanced method for fast generation of hologram sub-lines      View Full Text Chinese Optics Letters , Vol.07 , Issue 12 , pp.1092-1096-5(2009) P. W. M. Tsang1, J. P. Liu2, K. W. K. Cheung1, and T.-C. Poon3

	Estimation and optimization of computer-generated hologram in null test of freeform surface      View Full Text Chinese Optics Letters , Vol.07 , Issue 12 , pp.1097-1100-4(2009) Ping Su, Guoguo Kang, Qiaofeng Tan, and Guofan Jin

	Optical reconstruction of 3D images by use of pure-phase computer-generated holograms      View Full Text Chinese Optics Letters , Vol.07 , Issue 12 , pp.1101-1103-3(2009) Hao Zhang, Jinghui Xie, Juan Liu*, and Yongtian Wang**

	Holography and speckle in phase-shifting digital holography      View Full Text Chinese Optics Letters , Vol.07 , Issue 12 , pp.1104-1108-5(2009) Invited Paper

	Measurement of in-plane deformations of microsystems by digital holography and speckle interferometry      View Full Text Chinese Optics Letters , Vol.07 , Issue 12 , pp.1109-1112-4(2009) Invited Paper

	Spatial phase-shifting interferometry with compensation of geometric errors based on genetic algorithm      View Full Text Chinese Optics Letters , Vol.07 , Issue 12 , pp.1113-1116-4(2009) Invited Paper

	In-line digital holography for dynamic metrology of MEMS      View Full Text Chinese Optics Letters , Vol.07 , Issue 12 , pp.1117-1122-6(2009) Invited Paper

	One-shot in-line digital holography based Hilbert phase-shifting      View Full Text Chinese Optics Letters , Vol.07 , Issue 12 , pp.1123-1125-3(2009) Weiqing Pan1*, Wei Lu2, Yongjian Zhu3, and Jianzhong Wang1

	Angular effects in digital off-axis holography      View Full Text Chinese Optics Letters , Vol.07 , Issue 12 , pp.1126-1130-5(2009) Guojun Lai1, Gongxin Shen1*, and Reinhard Geisler2

	Lensless Vanderlugt optical correlator using two phase-only spatial light modulators      View Full Text Chinese Optics Letters , Vol.07 , Issue 12 , pp.1131-1133-3(2009) Invited Paper

	Fresnel incoherent correlation hologram-a review      View Full Text Chinese Optics Letters , Vol.07 , Issue 12 , pp.1134-1141-8(2009) Invited Paper

	Generation and motion control of optical multi-vortex      View Full Text Chinese Optics Letters , Vol.07 , Issue 12 , pp.1142-1145-4(2009) Xuetao Gan, Jianlin Zhao*, Sheng Liu, and Liang Fang

	Quality evaluation of phase reconstruction in LED-based digital holography      View Full Text Chinese Optics Letters , Vol.07 , Issue 12 , pp.1146-1150-5(2009) Yi Qin1 and Jingang Zhong1;2*

	High-quality three-dimensional holographic display with use of multiple fractional Fourier transform      View Full Text Chinese Optics Letters , Vol.07 , Issue 12 , pp.1151-1154-4(2009) Huadong Zheng*, Yingjie Yu, Tao Wang, and Linmao Dai