[1] [1] MUDANYALI O, TSENG D, OH C, et al. Compact, light-weight and cost-effective microscope based on lensless incoherent holography for telemedicine applications［J］. Lab on a Chip, 2010, 10(11): 1417.

[2] [2] SOBIERANSKI A C, INCI F, TEKIN H C, et al. Portable lensless wide-field microscopy imaging platform based on digital inline holography and multi-frame pixel super-resolution［J］. Light: Science & Applications, 2015, 4(10): e346.

[3] [3] FENG Shengtong, FENG Yinqi, ZHANG Min, et al. 3D microscopic imaging based on wide-field optical coherence tomography［J］. Journal of Applied Optics, 2014, 35(2): 242-247.

[4] [4] LUO W, GREENBAUM A, ZHANG Y B, et al. Synthetic aperture-based on-chip microscopy［J］. Light: Science & Applications, 2015, 4(3): e261.

[5] [5] ALLIER C P, HIERNARD G, POHER V, et al. Bacteria detection with thin wetting film lensless imaging ［J］. Biomedical Optics Express, 2010, 1(3): 762-770.

[6] [6] SANG B K, BAE H, CHA J M, et al. A cell-based biosensor for real-time detection of cardiotoxicity using lensfree imaging ［J］. Lab on a Chip, 2011, 11(10): 1801-1807.

[7] [7] DOLEGA M E, ALLIER C, KESAVAN S V, et al. Label-free analysis of prostate acini-like 3D structures by lensfree imaging ［J］. Biosens Bioelectron, 2013, 49(45): 176-183.

[8] [8] GREENBAUM A, ZHANG Y, FEIZI A, et al. Wide-field computational imaging of pathology slides using lens-free on-chip microscopy［J］. Science Translational Medicine, 2014, 6(267): 267ra175.

[9] [9] MOON S, KELES H O, OZCAN A, et al. Integrating microfluidics and lensless imaging for point-of-care testing ［J］. Biosens and Bioelectron, 2009, 24(11): 3208-3214.

[10] [10] ZHANG X, KHIMJI I, GURKAN U A, et al. Lensless imaging for simultaneous microfluidic sperm monitoring and sorting ［J］. Lab on a Chip, 2011, 11(15): 2535-2540.

[11] [11] TSAI H F, TSAI Y C, YAGUR-KROLL S, et al. Water pollutant monitoring by a whole cell array through lens-free detection on CCD ［J］. Lab on a Chip, 2015, 15(6): 1472-1480.

[12] [12] COSKUN A F, SENCAN I, SU T W, et al. Lensfree fluorescent on-chip imaging of transgenic caenorhabditis elegans over an ultra-wide field-of-view［J］. PLoS One, 2011, 6(1): e15955.

[13] [13] BALSAM J, OSSANDON M, KOSTOV Y, et al. Lensless CCD-based fluorometer using a micromachined optical Soller collimator ［J］. Lab on a Chip, 2011, 11(5): 941-949.

[14] [14] MUDANYALI O, MCLEOD E, LUO W, et al. Wide-field optical detection of nanoparticles using on-chip microscopy and self-assembled nanolenses［J］. Nature Photonics, 2013, 7(3): 247-254.

[15] [15] BIANCO V, MANDRACCHIA B, MARCHESANO V, et al. Endowing a plain fluidic chip with micro-optics: A holographic microscope slide［J］. Light: Science & Applications, 2017, 6(9): e17055.

[16] [16] GUO C, ZHAO Y X, TAN J B, et al. Adaptive lens-free computational coherent imaging using autofocusing quantification with speckle illumination［J］. Optics Express, 2018, 26(11): 14407.

[17] [17] SU T W, ISIKMAN S O, BISHARA W, et al. Multi-angle lensless digital holography for depth resolved imaging on a chip［J］. Optics Express, 2010, 18(9): 9690.

[18] [18] BISHARA W, SIKORA U, MUDANYALI O, et al. Holographic pixel super-resolution in portable lensless on-chip microscopy using a fiber-optic array［J］. Lab on a Chip, 2011, 11(7): 1276.

[19] [19] BISHARA W, SU T W, COSKUN A F, et al. Lensfree on-chip microscopy over a wide field-of-view using pixel super-resolution［J］. Optics Express, 2010, 18(11): 11181.

[20] [20] ZHANG Deyan. Lensless cell microscopic image acquisition and processing system based on ARM［D］. Chongqing: Chongqing University, 2015.

[21] [21] JIANG Hao, ZHANG Xinting, GUO Chengshan. Lensless coherent diffractive imaging with a Fresnel diffraction pattern［J］. Acta Physica Sinica, 2012, 61(24): 251-257.

[22] [22] WANG Huaying, ZHANG Zhihui, LIAO Wei, et al. Focal depth of digital lensless Fourier transform micro-holographic system［J］. Acta Physica Sinica, 2012, 61(4): 244-250.

[23] [23] ZHANG Xiujiang. The research of lensfree digital holographic imaging method and image quality improvement［D］. Jinan: Shandong Normal University, 2014.

[24] [24] LIN Bingwen. Development of a lensless digital holographic imaging system for experimental observation［D］. Chongqing: Chongqing University, 2015.

[25] [25] CHEN Yunpeng. Study on lens-less digital holographic microscopy［D］. Zhengzhou: Zhengzhou University, 2015.

[26] [26] JIANG Hao. Theoretical and experimental research of lensless coherent diffractive imaging［D］. Jinan: Shandong Normal University, 2013

[27] [27] COSKUN A F, SU T W, OZCAN A. Wide field-of-view lens-free fluorescent imaging on a chip［J］. Lab on a Chip, 2010, 10(7): 824.

[28] [28] GOODMAN J W. Introduction to Fourier optics ［M］. Translated by TEKTRONIX. 3rd ed.Beijing: Publishing House of Electronics Industry, 2006.