生物系统中的光学二次谐波产生
Optical second harmonic generation in biological systems.
作者信息
Fine S, Hansen W P
出版信息
Appl Opt. 1971 Oct 1;10(10):2350-3. doi: 10.1364/AO.10.002350.
PMID:20111328
Abstract
A Q-switched ruby laser was used to irradiate excised biological tissues. An isolated narrow band emission line was observed at 347 nm on irradiation of collagenous tissues. Temporal pulses at 347 nm were narrower than the laser pulses at 694 nm. Reduced crystalline glutathione yielded narrow band emission at 347 nm that was similar to that for the collagenous tissues. The observed narrow band emission at 347 nm is thought to be due to optical second harmonic generation.
摘要
使用调Q红宝石激光器照射切除的生物组织。在照射胶原组织时，在347nm处观察到一条孤立的窄带发射线。347nm处的时间脉冲比694nm处的激光脉冲更窄。还原型结晶谷胱甘肽在347nm处产生与胶原组织相似的窄带发射。观察到的347nm处的窄带发射被认为是由于光学二次谐波产生。
Zotero 插件