Chinese Journal of Lasers, Volume. 37, Issue 5, 1240(2010)

Spectrally Resolved Multifocal Multiphoton Microscopy Using Microlens Array and Galvo Mirror Scanning

Li Heng1,2、*, Shao Yonghong2, Wang Yan2, Qu Junle2, An Ying1, and Niu Hanben2
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  • 1[in Chinese]
  • 2[in Chinese]
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    We present a novel spectrum-resolved multifocal multiphoton microscopy (SR-MMM) that is capable of performing fast 2-dimensional (2D) spectral measurements of fluorescent samples with optical sectioning. Fluorescence emission from the excited lines on the sample is spectrally dispersed with a prism,and a CCD array is used to acquire the spectrally resolved image. Spectrally resolved images of 512 pixel×512 pixel can be obtained by acquiring only 128 raw images when a 4×4 excitation foci array is used. Multi-color fluoresent beads,sample slide of a stained lily and pollen particles are used for spectrally resolved imaging experiment. The spectral measurement range is from 450 nm to 700 nm,and the spectral resolution is less than 3 nm.

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    Li Heng, Shao Yonghong, Wang Yan, Qu Junle, An Ying, Niu Hanben. Spectrally Resolved Multifocal Multiphoton Microscopy Using Microlens Array and Galvo Mirror Scanning[J]. Chinese Journal of Lasers, 2010, 37(5): 1240

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    Paper Information

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    Received: Dec. 3, 2009

    Accepted: --

    Published Online: May. 11, 2010

    The Author Email: Li Heng (liheng1111985@163.com)

    DOI:10.3788/cjl20103705.1240

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