[1] Alexander Graham Bell. On the production and reproduction of sound by light［J］. American J. Sciences, 1880, 17(20): 305～324
[2] L. B. Kreuzer. Ultralow gas concentration infrared absorption spectroscopy［J］. J. Appl. Phys., 1971, 42(7): 2934～2943
[3] Rosencwaig Allan. Photoacoustics Spectroscopy［M］. New York: Wiley, 1980
[4] V. E. Gusev, A. A. Karabutov, K. Hendzel. Laser Optoacoustics［M］. Melville: American Institute of Physics, 1993
[5] T. H. Maugh Ⅱ. Photoacoustic spectroscopy［J］. Science, 1975, 188(4183): 38～39
[6] Sun Xia, Liu Lei, Yang Wenli et al.. Influence of age on the retinal nerve fiber layer in normal eyes a Heidelberg retina tomograph study［J］. Ophthalmology in China, 2001, 10(3): 144～146
[7] Lihong V. Wang. Prospects of photoacoustic tomography［J］. Med. Phys., 2008, 35(12): 5758～5767
[9] Kwang Hyun Song, Lihong V. Wang. Deep reflection-mode photoacoustic imaging of biological tissue［J］. J. Biomed. Opt., 2007, 12(6): 060503
[10] F. A. Duck. Physical Properties of Tissue［M］. London: Academic Press, 1990
[11] Song Hu, Konstantin Maslov, Vassiliy Tsytsarev et al.. Functional transcranial brain imaging by optical-resolution photoacoustic microscopy［J］. J. Biomed. Opt., 2009, 14(4): 040503
[12] Hao F. Zhang, Konstantin Maslov, George Stoica et al.. Functional photoacoustic microscopy for high-resolution and noninvasive in vivo imaging［J］. Nature Biotechnol., 2006, 24(7): 848～851
[13] Xueding Wang, Xueyi Xie, Geng Ku et al.. Noninvasive imaging of hemoglobin concentration and oxygenation in the rat brain using high-resolution photoacoustic tomography［J］. J. Biomed. Opt., 2006, 11(2): 024015
[14] Minghua Xua, Lihong V. Wang. Photoacoustic imaging in biomedicine［J］. Rev. Sci. Instrum., 2006, 77(4): 041101
[15] Lihong V. Wang.Tutorial on photoacoustic microscopy and computed tomography［J］. IEEE J. Sel. Top. Quant. Electron., 2008, 14(1): 171～179
[16] Minghua Xu, Lihong V. Wang. Pulsed-microwave-induced thermoacoustic tomography: filtered backprojection in a circular measurement configuration［J］. Med. Phys., 2002, 29(8): 1661～1669
[17] R. G. M. Kolkman, E. Honderbrink, W. Steenbergen et al.. In vivo photoacoustic imaging of blood vessels using an extreme-narrow aperture sensor［J］. IEEE J. Sel. Top. Quantum Electron., 2003, 9(2): 343～346
[18] Changhui Li, Geng Ku, Lihong V. Wang. Negative lens concept for photoacoustic tomography［J］. Phys. Rev. E, 2008, 78(2): 021901
[19] Xueyi Xie, Geng Ku, Wei Wang et al.. Simultaneous molecular and hypoxia imaging of brain tumors in vivo using spectroscopic photoacoustic tomography［J］. Proc. IEEE, 2008, 96(3): 481～489
[20] Changhui Li, Lihong V. Wang. Photoacoustic tomography of the mouse cerebral cortex with a high-numerical-aperture-based virtual point detector［J］. J. Biomed. Opt., 2009, 14(2): 024047
[21] C. Zhang, C. Li, L. H. Wang. Fast and robust deconvolution-based image reconstruction for photoacoustic tomography in circular geometry: experimental validation［J］. IEEE Photon. J., 2010, 2(1): 57～66
[22] Changhui Li, Andres Aguirre, John Gamelin et al.. Real-time photoacoustic tomography of cortical hemodynamics in small animals［J］. J. Biomed. Opt., 2010, 15(1): 0101509
[23] John Gamelin, Andres Aguirre, Anastasios Maurudis et al.. Curved array photoacoustic tomographic system for small animal imaging［J］. J. Biomed. Opt., 2008, 13(2): 024007
[24] John Gamelin, Anastasios Maurudis, Andres Aguirre et al.. A real-time photoacoustic tomography system for small animals［J］. Opt. Express, 2009, 17(13): 10489～10498
[25] Xinmai Yang, Anastasios Maurudis, John Gamelin et al.. Photoacoustic tomography of small animal brain with a curved array transducer［J］. J. Biomed. Opt., 2009, 14(5): 054007
[26] Xu Dong，Xiang Liangzhong, Ji Xuanrong. Photoacoustic imaging system based on multi-channel parallel acquisition［J］. Chinese J. Lasers, 2010, 38(2): 0204002
[27] Edward Z. Zhang, Jan Laufer, Paul Beard. Three dimensional photoacoustic imaging of vascular anatomy in small animals using an optical detection system［C］. SPIE, 2007, 6437(2): 64370S
[28] E. Z. Zhang, J. G. Laufer, R. B. Pedley et al.. In vivo high-resolution 3D photoacoustic imaging of superficial vascular anatomy［J］. Phys. Med. Biol., 2009, 54(4): 1035～1046
[29] Guenther Paltauf, Robert Nuster, Markus Haltmeier et al.. Photoacoustic tomography using a Mach-Zehnder interferometer as an acoustic line detector［J］. Appl. Opt., 2007, 46(16): 3352～3358
[30] Chulhong Kim, Christopher Favazza, Lihong V. Wang. In Vivo photoacoustic tomography of chemicals: high-resolution functional and molecular optical imaging at new depths［J］. Chem. Rev., 2010, 110(5): 2756～2782
[31] Chulhong Kim, Kwang Hyun Song, K. Maslov et al.. Ultrasound-modulated optical tomography in reflection mode with ring-shaped light illumination［J］. J. Biomed. Opt., 2009, 14(2): 024015
[32] Yu Wang, Konstantin Maslov, Chulhong Kim et al.. Integrated photoacoustic and fluorescence confocal microscopy［J］. IEEE Trans. Biomed. Engng., 2010, 57(10): 2576～2578
[33] Zijian Guo, Song Hu, Lihong V. Wang. Calibration-free absolute quantification of optical absorption coefficients using acoustic spectra in 3D photoacoustic microscopy of biological tissue［J］. Opt. Lett., 2010, 35(12): 2067～2069
[34] K. Maslov, G. Stoica, L. H. V. Wang. In vivo dark-field reflection-mode photoacoustic microscopy［J］. Opt. Lett., 2005, 30(6): 625～627
[35] Hao F. Zhang, Konstantin Maslov, Meng-Lin Li. In vivo volumetric imaging of subcutaneous microvasculature by photoacoustic microscopy［J］. Opt. Express, 2006, 14(20): 9317～9323
[36] Konstantin Maslov, Hao F. Zhang, Song Hu et al.. Optical-resolution photoacoustic microscopy for in vivo imaging of single capillaries［J］. Opt. Lett., 2008, 33(9): 929～931
[37] Song Hu, Bin Rao, Konstantin Maslov et al.. Label-free photoacoustic ophthalmic angiography［J］. Opt. Lett., 2010, 35(1): 1～3
[38] Z. Xie, S. Jiao, H. F. Zhang et al.. Laser-scanning optical-resolution photoacoustic micro-scopy［J］. Opt. Lett., 2009, 34(12): 1771～1773
[39] Shuliang Jiao, Minshan Jiang, Jianming Hu et al.. Photoacoustic ophthalmoscopy for in vivo retinal imaging［J］. Opt. Express, 2010, 18(4): 3967～3972
[40] Li Li, Konstantin Maslov, Geng Ku et al.. Three-dimensional combined photoacoustic and optical coherence microscopy for in vivo microcirculation studies［J］. Opt. Express, 2009, 17(19): 16450～16455
[41] Tan Liu, Qing Wei, Jing Wang et al.. Combined photoacoustic microscopy and optical coherence tomography can measure metabolic rate of oxygen［J］. Biomed. Opt. Express, 2011, 2(5): 1359～1365
[42] Tan Liu, Qing Wei, W. Song et al.. Near-infrared light photoacoustic ophthalmoscopy［J］. Biomed. Opt. Express, 2012, 3(4): 792～799
[43] Geng Ku, Konstantin Maslov, Li Li et al.. Photoacoustic microscopy with 2 μm transverse resolution［J］. J. Biomed. Opt., 2010, 15(2): 021302
[44] Zhanxu Chen, Zhilie Tang, Wei Wan. Photoacoustic tomography imaging based on a 4f acoustic lens imaging system［J］. Opt. Express, 2007, 15(8): 4966～4976
[45] J. J. Niederhauser, M. Jaeger, M. Frenz. Real-time three-dimensional optoacoustic imaging using an acoustic lens system［J］. Appl. Phys. Lett., 2004, 85(5): 846～848
[46] Yadong Wei, Zhilie Tang, Hanchao Zhang et al.. Photoacoustic tomography imaging using a 4f acoustic lens and peak-hold technology［J］. Opt. Express, 2008, 16(8): 5314～5319
[47] Wei Yadong, Wu Yunxia, Zhang Zhijian. Photoacoustic tomography of multi-layer sample using acoustic lens［J］. Acta Optica Sinica, 2012, 32(6): 0611002
[48] Zhang Yu, Tang Zhilie, Wu Yongbo et al.. Study of various photoacoustic imaging methods［J］. Laser & Optoelectronics Progress, 2012, 49(2): 020004
[49] Song Hu, Lihong V. Wang. Neurovascular photoacoustic tomography［J］. Frontiers in Neuroenergetics, 2010, 2: 10
[50] Chulhong Kim, Todd N. Erpelding, Ladislav Jankovic et al.. Deeply penetrating in vivo photoacoustic imaging using a clinical ultrasound array system［J］. Biomed. Opt. Express, 2010, 1(1): 278～284
[51] Zhang Jian, Yang Sihua. Photoacoustic component imaging based on multi-spectral excitation［J］. Chinese J. Lasers, 2011, 38(1): 0104001
