Laser & Optoelectronics Progress, Volume. 50, Issue 6, 61101(2013)
Intensity Distribution of Single Soliton at Focal Plane in Tight Focusing System
We studied the intensity distribution of single soliton at the focal plane in tight focusing system. The soliton is an analytical solution of differential nonlinear Schrdinger equation (DNLSE) with non-vanishing boundary condition. Bright and dark solitons are considered for different soliton parameters and different numerical apertures of the tight focusing system. The simulation result shows that the focusing property of dark soliton has a good periodicity with the soliton parameter, the bright soliton has a better focusing property than the dark soliton, and the focal spot of the soliton will shift by changing the soliton parameter, which provides a possible application in optical guiding.
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Liu Qing, Qin Yali, Li Jia, Li Ruchun. Intensity Distribution of Single Soliton at Focal Plane in Tight Focusing System[J]. Laser & Optoelectronics Progress, 2013, 50(6): 61101
Category: Imaging Systems
Received: Jan. 5, 2013
Accepted: --
Published Online: May. 29, 2013
The Author Email: Qing Liu (806590677@qq.com)