摘要
The theory of the screening-photovoltaic solitons is improved in biased photorefractive-photovoltaic crystals.When the photovoltaic effect is negligible,the screening-photovoltaic solitons are the screening ones,and their space-charge field is the space-charge field of the screening solitons.If the external field is absent,the screening-photovoltaic solitons are the photovoltaic ones on the open-and closed-circuit conditions,and their space-charge field is of the photovoltaic solitons.We also show theoretically that the screening and the photovoltaic solitons on the open-and closed-circuit conditions may be studies together as the screening-photovoltaic solitons.
作者
LU Ke-Qing
ZHANG Yan-Peng
TANG Tian-Tong
LU Zhi-Xian
LIU Lin
卢克清;张彦鹏;唐天同;卢智先;刘林(Department of Electronic Science and Technology,Xi’an Jiaotong University,Xi’an 710049;State Key Laboratory of Transient Optics Technology,Xi’an Institute of Optics&Precision Mechanics,Chinese Academy of Sciences,Xi’an 710068;Department of Applied Physics,Xidian University,Xi’an 710071;Department of Applied Physics,Northwestern Polytechnical University,Xi’an 710072)
基金
Supported by the Chinese National Nature Sciences Foundation(Grant No.69978019)
the State Key Laboratory Foundation of Transient Optics Technology(Grant No.YAK20006)。