作者
G Mizutani, Y Sonoda, H Sano, M Sakamoto, T Takahashi, S Ushioda
发表日期
2000/5/1
期刊
Journal of Luminescence
卷号
87
页码范围
824-826
出版商
North-Holland
简介
We demonstrate a new method for detecting starch granules in a plant, based on optical second harmonic microscopy. In this method a plant is irradiated with infrared laser pulses and the image formed by scattered light at the second harmonic frequency is observed. A starch granule consists of well-ordered arrays of chiral glucose molecules and shows an intense optical second harmonic response. Thus they are selectively seen in the SH intensity image.
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G Mizutani, Y Sonoda, H Sano, M Sakamoto… - Journal of Luminescence, 2000