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SPECTROSCOPY AND SPECTRAL ANALYSIS  2012, Vol. 32 Issue (01): 192-195    DOI: 10.3964/j.issn.1000-0593(2012)01-0192-04
光谱学与光谱分析 |
Improving the Signal to Noise Ratio of Spectroscopy for Tongue Inspection by Optical Modulation
LI Gang1, ZHAO Jing1, LIN Ling1, WU Xiao-rong2*
1. State Key Laboratory of Precision Measurement Technology and Instruments, Tianjin University, Tianjin 300072, China
2. College of Physics & Electronic Information, Tianjin Normal University, Tianjin 300072, China