quantum yield of fluorescence

In this article the laser fluorescence spectra and the singlet oxygen relative quantum yield of hematoporphyrin and its derivatives are deter - mined.

本文测定了血卟啉及其衍生物的荧光光谱及单态氧的相对量子产额。

The results indicate that the laser fluorescence intensity and the singlet oxygen quantum yield of hematoporphyrin are better than others and they may be effective photosensitizers.

结果表明，血卟啉的荧光强度和单态氧的量子产额较高，它们均为有效的光敏剂。

On the base of fluorescence quantum yield and lifetime measurement, the rate constants of radiation decay and non radiation decay of this compound were calculated.

在测定其荧光寿命及荧光量子产率基础上计算出它们的辐射及非辐射衰变速度常数。