[1] [1] Sheppard C J R, Shotton D M. Confocal Laser Scanning Microscopy. New York: Springer, 1997.

[2] [2] Gu M. Principle of Three-Dimensional Imaging in Confocal Microscopes. Singapore: World Scientific, 1996.

[3] [3] Zipfel W R, Williams R M, Webb W W, et al. Proc. Natl. Acad. Sci. USA, 2003, 100: 7075.

[4] [4] Moreaux L, Sandre O, Mertz J. J. Opt. Soc. Am. B, 2000, 17(10): 1685.

[5] [5] Denk W, Strickler J H, Webb W W. Two-Photon Laser Scanning Fluorescence Microscopy. Science, 1990, 248: 73.

[6] [6] Diaspro A. Confocal and Two-Photon Microscopy: Foundations, Applications and Advances. New York: Wiley-Liss, 2001.

[7] [7] Huang D, Swanson E A, Fujimoto J G, et al. Science, 1991, 254: 1178.

[8] [8] Fujimoto J G, Farkas D. Biomedical Optical Imaging. New York: Oxford University Press, 2009.

[9] [9] Tuchin V V. Tissue Optics: Light Scattering Methods and Instruments for Medical Diagnosis. New York: SPIE Optical Engineering Press, 2000.

[10] [10] Cheng D K. Field and Wave Electromagnetics. New York: Addison-Wesley, 2005.

[12] [12] Yang B W, Chan L M, Wang K C. Opt. Rev., 2009, 16(3): 392.

[13] [13] Yang B W, Chen X C. Biomed. Opt. Express, 2010, 1(5): 1341.

[14] [14] Podoleanu A G, Dobre G M, Webb D J, et al. Opt. Lett., 1997, 22(13): 1039.

[15] [15] Yang B W. A Portable Skin Imaging Device Employing Multi-Wavelength Optical Source and Micro-Spectrometer Sensor. Taiwan Patent. In Application.