Characterization of tissue cells by full information from spectral interferogram |
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| Authors: | Jiangang Wang Qing Xiao Ying Zheng Jie Yang Shaoqun Zeng Britton Chance Center for Biomedical Photonics Wuhan National Laboratory for Optoelectronics Huazhong University of Science Technology Wuhan China |
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| Institution: | Jiangang Wang,Qing Xiao,Ying Zheng,Jie Yang,and Shaoqun Zeng Britton Chance Center for Biomedical Photonics,Wuhan National Laboratory for Optoelectronics,Huazhong University of Science and Technology,Wuhan 430074,China |
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| Abstract: | A new method for characterizing living tissue cells is demonstrated using both phase and amplitude information derived from the spectrally resolved interferogram in a single measurement.The effect of the light source spectral distribution can be cancelled out with the help of the zero order spectrum of the Fourier transform of the interferogram.The ratio of amplitudes between the two interference beams is acquired without this effect.The group delay,the first and second order dispersions,and the absorption,... |
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