Chinese Journal of Lasers, Volume. 37, Issue 5, 1240(2010)
Spectrally Resolved Multifocal Multiphoton Microscopy Using Microlens Array and Galvo Mirror Scanning
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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Received: Dec. 3, 2009
Accepted: --
Published Online: May. 11, 2010
The Author Email: Li Heng (liheng1111985@163.com)