激光生物学作用机理探讨

The Inquiry in Effect Mechanism of Laser Biology

本文对激光的生物学作用机制，从激光的光、电磁、热和压力效应四个方面进行了讨论。作者认为生物体以共振和非线性形式吸收光能后，能导致生物分子变化，其形式主要表现为：异构化、激发电子、光解离及产生自由基；而电磁场效应则主要表现为电离辐射、非电离辐射和磁场作用；热效应和压力效应则是通过加剧分子运动和破坏分子及组织结构形式影响生命活动。

:The effect mechanism of laser biology was systemotically and deeply discussed in this artical,from 4 aspects:the light,electromagnetism field,heat and pressure effect of laser.The author think that the organisms absorb light energy in form of resonance and nolinear,which can lead to the viaration of the biomolecules,those viarations are mainly displayed in the four kind of forms:isomerization,stimulating electron,light dissociation and generating free radical;the effect of electromagnetism field is mainly displayed as:ionization radiation,noionization radiation and magnetism field effect;heat and pressure effects affect the life activity by aggravating the movement of the molecules and destroying the construction of the molecules and tissue.