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[期刊论文] 作者:ZHANG YAN-PENG,LU KE-QING,CID B. DE ARAUJO, 来源:中国物理(英文版) 年份:2001
Based on the second-order coherence function, we have studied a phase-conjugate ultrafast modulation spectroscopy due to the interference between the fifth- and...
[期刊论文] 作者:Zhang Lei,Lu Ke-Qing,Zhang Mei-Zhi,Liu Xue-Ming,Zhang Yan-Peng, 来源:中国物理B(英文版) 年份:2008
This paper investigates the temporal behaviour of open-circuit bright photovoltaic spatial solitons by using numerical techniques. It shows that when the intens...
[期刊论文] 作者:LU Ke-Qing,ZHANG Yan-Peng,TANG Tian-Tong,LU Zhi-Xian,LIU Lin, 来源:中国物理快报(英文版) 年份:2001
The theory of the screening-photovoltaic solitons is improved in biased photorefractive-photovoltaic crystals. When the photovoltaic effect is negligible, the s...
[期刊论文] 作者:GUO Jian-Bang,LU Ke-Qing,NIU Ping-Juan,YU Li-Yuan,XING Hai-Ying, 来源:中国物理快报(英文版) 年份:2012
We study two families of two-dimensional bright lattice solitons in photovoltaic-photorefractive crystals.It is shown that self-focusing and self-defocusing lat...
[期刊论文] 作者:Lu Ke-Qing,Zhao Wei,Yang Yan-Long,Zhu Xiang-Ping,Li Jin-Ping,Zhang Yan-Peng, 来源:中国物理(英文版) 年份:2004
We investigate the modulation instability of quasi-plane-wave optical beams in biased photorefractive-photovoltaic crystals by globally treating the space-charg...
[期刊论文] 作者:Zhao Wei,Zhang Wei,Ma Hai-Quan,Liu Chang,Chen Guo-Fu,Lu Ke-Qing, 来源:中国物理(英文版) 年份:2007
We report the generation of 207-fs pulses with 1.2 mW average power at 1036 nm directly from a passively modelocked Yb-doped fibre laser with a nonlinear optica...
[期刊论文] 作者:Hu Xiao-Hong,Zhao Wei,Gong Yong-Kang,Wang Lei-Ran,Lu Ke-Qing,Liu Xue-Ming, 来源:中国物理B(英文版) 年份:2009
[期刊论文] 作者:Zhang Yi-Qi,Lu Ke-Qing,Zhang Mei-Zhi,Li Ke-Hao,Liu Shuang,Zhang Yan-Peng, 来源:中国物理B(英文版) 年份:2009
This paper studies numerically the dark incoherent spatial solitons propagating in logarithmically saturable nonlinear media by using a coherent density approac...
[期刊论文] 作者:ZHAO Wei,LU Ke-Qing,ZHANG Yi-Qi,YANG Yan-Long,WANG Yi-Shan,LIU Xue-Ming, 来源:中国物理快报(英文版) 年份:2009
We study pulse propagation in a normal-dispersion optical fibre amplifier with an arbitrary longitudinal gain profile by self-similarity techniques. We show the...
[期刊论文] 作者:ZHANG Yi-Qi,LU Ke-Qing,ZHANG Mei-Zhi,LI Ke-Hao,LIU Shuang,ZHANG Yan-Peng, 来源:中国物理快报(英文版) 年份:2009
Propagation properties of bright and dark incoherent beams are numerically studied in photovoltaic-photorefractive crystal by using coherent density approach fo...
[期刊论文] 作者:LI Jin-Ping,LU Ke-Qing,ZHAO Wei,YANG Yan-Long,ZHU Xiang-Ping,GUO Xiao-Hui, 来源:中国物理快报(英文版) 年份:2005
We report a successful experimental observation of two-dimensional photovoltaic dark solitons in an anisotropic crystal with partially spatially incoherent ligh...
[期刊论文] 作者:Lu Ke-Qing,Zhao Wei,Yang Yan-Long,Zhang Mei-Zhi,Li Jin-Ping,Liu Hong-Jun,Zhang Yan-Peng, 来源:中国物理(英文版) 年份:2006
We investigate the properties of waveguides induced by one-dimensional grey screening solitons in biased photore-fractive crystals. The results show that wavegu...
[期刊论文] 作者:Zheng Huai-Bin,Zhang Yan-Peng,Nie Zhi-Qiang,Li Chang-Biao,Song Jian-Ping,Li Chuaug-She,Lu Ke-Qing, 来源:中国物理B(英文版) 年份:2009
This paper studies the near transform-limited high-resolution tunable far-ultraviolet light which is generated by narrow-band tunable light both theoretically a...
[期刊论文] 作者:Zhang Mei-Zhi,Lu Ke-Qing,Cheng Guang-Hua,Li Ke-Hao,Zhang Yi-Qi,Zhang Yu-Hong,Zhang Yan-Peng, 来源:中国物理B(英文版) 年份:2009
Based on the time-dependent band-transport model in a photorefractive medium, dark open-circuit photovoltaic (PV) solitons are investigated both theoretically a...
[期刊论文] 作者:LU Ke-Qing,ZHAO Wei,YANG Yan-Long,SUN Chuan-Dong,GAO Hong-Wen,LI Jin-Ping,ZHANG Yan-Peng, 来源:中国物理快报(英文版) 年份:2004
We show the modulation instability of broad optical beams in biased photorefractive-photovoltaic crystals under steady-state conditions. This modulation instabi...
[期刊论文] 作者:NIE Zhi-Qiang,ZHAO Yan,ZHANG Yan-Peng,GAN Chen-Li,ZHENG Huai-Sin,LI Chang-Biao,LU Ke-Qing, 来源:中国物理快报(英文版) 年份:2009
Based on the polarization interference of Raman- and Rayleigh-enhanced four-wave mixing processes,heterodyne detection of the Raman,Rayleigh and coexisting Rama...
[期刊论文] 作者:LIU Xue-Ming,WANG Lei-Ran,GONG Yong-Kang,WANG Tao,LU Ke-Qing,ZHANG Tong-Yi,ZHAO Wei, 来源:中国物理快报(英文版) 年份:2007
A kind of ultra-narrow dual-channel filter is proposed in principle and demonstrated experimentally. This filter is designed by means of two sampled fibre Bragg...
[期刊论文] 作者:LI Chang-Biao,NIE Zhi-Qiang,ZHANG Wei-Feng,ZHANG Yan-Peng,SONG Jian-Ping,LI Yuan-Yuan,LU Ke-Qing, 来源:中国物理快报(英文版) 年份:2008
We consider a five-level atomic folding system, which involve two kinds of dressing mechanisms (the nested-cascade and the sequential-cascade) in interaction of...
[期刊论文] 作者:LI Pei-Zhe,NIE Zhi-Qiang,ZHANG Yan-Peng,JIANG-Tong,DU Yi-Gang,GAN Chen-Li,SONG Jian-Ping,LU Ke-Qing, 来源:中国物理快报(英文版) 年份:2007
We study the four-wave mixing(FWM)in an opening five-level system with two dressing fields.There are threekinds of doubly dressing mechanisms(parallel cascade,s...
[期刊论文] 作者:Lu Ke-Qing,Yang Yan-Long,Zhao Wei,Zhang Mei-Zhi,Yang Yang,Zhang Lei,Liu Xue-Ming,Zhang Yan-Peng, 来源:中国物理B(英文版) 年份:2007
This paper shows that waveguides induced by grey screening-photovoltaic solitons are always single mode for all intensity ratio, which are the ratio between the...
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