CAJ | 학술논문

采用格林函数分析法计算光与极化介质相互作用产生的光阱力,从而实现对细胞的捕获和定向驱动.实验结果表明,不改变激光聚焦平面的情况下,在光阱力场的有效范围内,可以实现光场精确捕获和驱动细胞定向运动,进而说明格林函数法计算任意形状物体的散射场是很有效的,可以方便地分析细胞受到的光阱力.
채용격림함수분석법계산광여겁화개질상호작용산생적광정력,종이실현대세포적포획화정향구동.실험결과표명,불개변격광취초평면적정황하,재광정력장적유효범위내,가이실현광장정학포획화구동세포정향운동,진이설명격림함수법계산임의형상물체적산사장시흔유효적,가이방편지분석세포수도적광정력.
Green＇ s function method is used for calculating optical trapping force, accordingly, it is achieved to capturing and driving biological cell. Without changing the position of Laser focal place, optical fields can also precisely capturing and directionally driving biological cell in optical trapping force areas in the experiment. Mo- reover, it is significant to compute scattered field of arbitrary shape objects and optical trapping force by Green＇ s function method .