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Generation of Bragg similaritons in nonlinear fiber Bragg gratings with gain
Generation of Bragg similaritons nonlinear fiber Bragg gratings gain Optics
2012/5/29
We have explored through numerical simulations the amplification of laser pulses in nonlinear fiber Bragg gratings with gain and normal dispersion. The distortion of the temporal intensity profile cau...
IR color separation in transmission through gratings on (110) silicon: FTIR experiment versus theory
IR color separation transmission through gratings (110) silicon FTIR experiment versus theory Optics
2012/4/19
The phenomenon of filtering in zero-diffraction order is studied for transmission through 1D-periodic structures on a silicon wafer. Our study combines FTIR spectrometry in the range from 2.5 to 25 mi...
Splitting broad beams into arrays of dissipative spatial solitons by material and virtual gratings
Splitting broad beams arrays dissipative spatial solitons material virtual gratings
2010/11/10
We elaborate two generic methods for producing two-dimensional (2D) spatial soliton arrays (SSAs) in the framework of the cubic-quintic (CQ) complex Ginzburg-Landau (CGL) model. The first approach de...
Cladding mode coupling in highly localized fiber Bragg gratings: modal properties and transmission spectra
Cladding mode fiber Bragg gratings modal properties transmission spectra
2010/11/16
The spectral characteristics of a fiber Bragg grating (FBG) with a transversely inhomogeneous refractive index profile, differs con- siderably from that of a transversely uniform one. Transmission sp...
Ultralong trapping of light using double spin coherence gratings
Ultralong light double spin coherence gratings
2010/4/8
Ultralong trapping of light has been observed in an optically dense three-level solid medium interacting with a pair of counterpropagating coupling fields. Unlike the light trapping based on standing-...
期刊信息
篇名
Diffraction properties of transmission photorefracive volune gratings in cerium-doped potassium sodium strontium niobate crystal
语种
英文
撰写或编译
作者
Bao lai Liang,Zhaoqi Wang,Guoguang Mu
第一作者单位
刊物名...
期刊信息
篇名
Edge enhancement by use of moving gratings in bismuth silicon oxide crystal and its application to optical correation
语种
英文
撰写或编译
作者
Zhaoqi Wang,Hui Zhang
第一作者单位
刊物名称
Applied optics
页面
1998,Vo...