Incoherently coupled spatial soliton families in biased two-photon photorefractive crystals with both the linear and quadratic electro-optic effect

2014 ◽  
Vol 12 (4) ◽  
pp. 041901-41905 ◽  
Author(s):  
Lili Hao Lili Hao ◽  
Chunfeng Hou Chunfeng Hou ◽  
Qiang Wang Qiang Wang
Keyword(s):  
Spatial Soliton ◽  
Photorefractive Crystals ◽  
Two Photon ◽  
Electro Optic

Coherently coupled soliton pairs in biased two-photon photorefractive crystals with both linear and quadratic electro-optic effects

2016 ◽  
Vol 45 (s1) ◽  
pp. 108001
Author(s):  
郝利丽 Hao Lili ◽  
侯春风 Hou Chunfeng ◽  
牟海维 Mu Haiwei ◽  
李贤丽 Li Xianli ◽  
白永强 Bai Yongqiang ◽  
...  
Keyword(s):  
Photorefractive Crystals ◽  
Two Photon ◽  
Electro Optic

INCOHERENTLY COUPLED SCREENING-PHOTOVOLTAIC SPATIAL SOLITON PAIRS IN BIASED TWO-PHOTON PHOTOVOLTAIC PHOTOREFRACTIVE CRYSTALS

2010 ◽  
Vol 19 (01) ◽  
pp. 167-176 ◽  
Author(s):  
XUANMANG JI ◽  
QICHANG JIANG ◽  
JINSONG LIU
Keyword(s):  
Steady State ◽  
Photovoltaic Effect ◽  
Bias Field ◽  
Closed Circuit ◽  
Spatial Soliton ◽  
Photorefractive Crystals ◽  
Two Photon ◽  
The Stability

The incoherently coupled dark–dark, bright–bright, bright–dark screening-photovoltaic spatial soliton pairs are predicted in biased two-photon photovoltaic-photorefractive crystals under steady-state conditions. The result shows that these soliton pairs are established by the solitary beams which have the same polarization, wavelength, and are mutually incoherent. The screening-photovoltaic soliton pairs can be considered as the united form of screening soliton pairs and open or closed-circuit photovoltaic soliton pairs. They reduce to screening soliton pairs in the absence of photovoltaic effect, whereas they become photovoltaic soliton pairs under the open or closed-circuit conditions when the bias field is not applied. Moreover, the stability of these solitons has been investigated.

Grey–grey separate spatial soliton pairs in a biased series two-photon centrosymmetric photorefractive crystals circuit

2012 ◽  
Vol 85 (2) ◽  
pp. 025403 ◽  
Author(s):  
Xuanmang Ji ◽  
Jinlai Wang ◽  
Qichang Jiang ◽  
Jinsong Liu
Keyword(s):  
Spatial Soliton ◽  
Photorefractive Crystals ◽  
Two Photon
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