摘要
本文根据多种波长可见光诱导的小白鼠全血荧光光谱,对其产生机理和谱线特性进行了研究。实验结果和分析结论表明,用可见光诱导的血液荧光在波长为600nm附近存在比较强的荧光:407nm波长的光激发血液荧光的量子转换效率最高,不同波长光诱导的血液荧光光谱特征不尽相同,且573nm和593nm诱导的荧光光谱还出现了Anti-Stodes谱线。本文的研究结果将对LLLIT和LIFST中治疗光波长的选择具有参考价值。
Visible light with different wavelengths induced the whole blood fluorescence spectra from healthy experimental small mice are measured and investigated on their emitting mechanism and character-istics in this paper. The experimental results and the investigation indicate that visible light induced blood emitting fluorescence is the strongest near 600nm;408nm light-excited blood fluorescence quantum yield efficiency is the highest of them;the characteristics of these fluorescence spectra are not fully different under different wavelengths excitation and there are Anti-Stodes spectra in 573nm and 593nm light induced blood fluorescence spectra.Perhaps, the result will have an effect on choosing laser wavelength in LLLIT and LIFST.
出处
《激光杂志》
CAS
CSCD
北大核心
2002年第5期71-72,共2页
Laser Journal
