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|Title:||Two-photon focal modulation microscopy in turbid media||Authors:||Si, K.
|Issue Date:||5-Dec-2011||Citation:||Si, K., Gong, W., Chen, N., Sheppard, C.J.R. (2011-12-05). Two-photon focal modulation microscopy in turbid media. Applied Physics Letters 99 (23) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.3665936||Abstract:||The image formation of two-photon focal modulation microscopy (2PFMM) in turbid media is theoretically investigated. The results show that compared with conventional two-photon fluorescence microscopy, the ballistic excitation of 2PFMM is concentrated in a much smaller region around the focal point and decays more rapidly outside the focal volume, while the scattered excitation is largely suppressed. When focuses at 1600 μm, the signal-to-background ratio and signal-to-noise ratio of 2PFMM are improved by 30 dB and 18 dB, respectively, indicating that 2PFMM can achieve a large imaging penetration depth. © 2011 American Institute of Physics.||Source Title:||Applied Physics Letters||URI:||http://scholarbank.nus.edu.sg/handle/10635/67338||ISSN:||00036951||DOI:||10.1063/1.3665936|
|Appears in Collections:||Staff Publications|
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