Optical trapping with femtosecond laser pulses
Optical Trapping and Optical Micromanipulation XIV, 2017•spiedigitallibrary.org
Laser trapping of 100nm diameter polystyrene bead under high repetition rate ultrafast
pulsed excitation is studied theoretically as well as experimentally. In our theoretical
analysis, we explore the role of optical Kerr effect at 50mW average power under pulsed
excitation. In our experiment, we use a CMOS camera to record two-photon fluorescence
signal from the trapped particle which decays with time due to photo-bleaching.
pulsed excitation is studied theoretically as well as experimentally. In our theoretical
analysis, we explore the role of optical Kerr effect at 50mW average power under pulsed
excitation. In our experiment, we use a CMOS camera to record two-photon fluorescence
signal from the trapped particle which decays with time due to photo-bleaching.
Laser trapping of 100nm diameter polystyrene bead under high repetition rate ultrafast pulsed excitation is studied theoretically as well as experimentally. In our theoretical analysis, we explore the role of optical Kerr effect at 50mW average power under pulsed excitation. In our experiment, we use a CMOS camera to record two-photon fluorescence signal from the trapped particle which decays with time due to photo-bleaching.
SPIE Digital Library以上显示的是最相近的搜索结果。 查看全部搜索结果