Description: 通过ucdos获得一段波长区间的模场分布，而后用matlab获得光子晶体光纤的非线性-Through the cudos get a wavelength of interval mode field distribution, then use matlab, the nonlinear photonic crystal fiber
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Size: 1243 |
Author:wuguoqing |
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Description: 通过ucdos获得一段波长区间的模场分布，而后用matlab获得光子晶体光纤的非线性-Through the cudos get a wavelength of interval mode field distribution, then use matlab, the nonlinear photonic crystal fiber
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Size: 1024 |
Author:wuguoqing |
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Description: Photonic crystals are attractive optical materials for controlling and manipulating the flow of light. One dimensional photonic crystals are already in widespread use in the form of thin-film optics with applications ranging from low and high reflection coatings on lenses and mirrors to colour changing paints and inks. Higher dimensional photonic crystals are of great interest for both fundamental and applied research, and the two dimensional ones are beginning to find commercial applications. The first commercial products involving two-dimensionally periodic photonic crystals are already available in the form of photonic-crystal fibers, which use a microscale structure to confine light with radically different characteristics compared to conventional optical fiber for applications in nonlinear devices and guiding exotic wavelengths. The three-dimensional counterparts are still far from commercialization but may offer additional features such as optical nonlinearity require Platform: |
Size: 5120 |
Author:raghuwanshi |
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Description: photonic crystal fiber (PCF) made of silicon is proposed and numerically
optimized with both ultrahigh birefringence and nonlinearity. By introducing an elliptical lowindex
slot in the core region, one of the orthogonally polarized fundamental modes can be
confined in the low-index region due to the discontinuity of its electric field at the interface of
the slot and the surrounding material, while the other fundamental mode is dominated by the
modified total internal reflection (MTIR) induced by air holes of the cladding, leading to a
birefringence as high as 101 order. On the other hand, benefiting the tight field
confinement and highly nonlinear material, nonlinear coefficients up to 1068 W1 m1 and
162 W1 m1 can be achieved for the slot mode and the MTIR mode, respectively.-photonic crystal fiber (PCF) made of silicon is proposed and numerically
optimized with both ultrahigh birefringence and nonlinearity. By introducing an elliptical lowindex
slot in the core region, one of the orthogonally polarized fundamental modes can be
confined in the low-index region due to the discontinuity of its electric field at the interface of
the slot and the surrounding material, while the other fundamental mode is dominated by the
modified total internal reflection (MTIR) induced by air holes of the cladding, leading to a
birefringence as high as 101 order. On the other hand, benefiting the tight field
confinement and highly nonlinear material, nonlinear coefficients up to 1068 W1 m1 and
162 W1 m1 can be achieved for the slot mode and the MTIR mode, respectively. Platform: |
Size: 11285504 |
Author:jack |
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Description: In contrast with conventional optical fibers, photonic crystal fibers (PCF) present a diversity of new
and improved features, which provide several new applications such as nonlinear fiber optics, fiber
lasers, supercontinuum generation, and fiber sensors. In many applications of all-optical signal
processing, optical fibers with both high birefringence and high nonlinearity are desired, because
many nonlinear effects in optical fiber are polarization-sensitive, and maintaining the state of
polarization (SOP) is essential for good performance. In particular, with enhanced nonlinearity, both
the footprint and power-consumption of optical device can be reduced. By carefully arranging the air
holes of PCF, high birefringence in excess of 103 can be readily achieved Platform: |
Size: 655360 |
Author:jack |
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Description: 关于非线性离散系统辨识，matlab程序运行时导入数据文件作为输入参数，计算一维光子晶体的透射特性和反射特性。- Nonlinear discrete system identification, Import data files as input parameters matlab program is running, Calculated transmission characteristics and reflection characteristics of the one-dimensional photonic crystals. Platform: |
Size: 4096 |
Author:munjai |
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Description: 计算一维光子晶体的透射特性和反射特性，sar图像去噪的几种新的方法，基于分段非线性权重值的Pso算法。- Calculated transmission characteristics and reflection characteristics of the one-dimensional photonic crystals, Several new methods sar image denoising, Based on piecewise nonlinear weight value Pso algorithm. Platform: |
Size: 4096 |
Author:徐小风 |
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Description: 计算一维光子晶体的透射特性和反射特性，关于非线性离散系统辨识，意信号卷积的运算,并且绘制图象。- Calculated transmission characteristics and reflection characteristics of the one-dimensional photonic crystals, Nonlinear discrete system identification, Convolution operation is intended to signal and image rendering. Platform: |
Size: 5120 |
Author:tiulaikingkou |
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Description: 基于分段非线性权重值的Pso算法，是一种双隐层反向传播神经网络，计算一维光子晶体的透射特性和反射特性。- Based on piecewise nonlinear weight value Pso algorithm, Is a two hidden layer back propagation neural network, Calculated transmission characteristics and reflection characteristics of the one-dimensional photonic crystals. Platform: |
Size: 4096 |
Author:janmanjou |
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Description: 利用最小二乘法进行拟合多元非线性方程，计算一维光子晶体的透射特性和反射特性，针对EMD方法的不足。- Multivariate least squares fitting method of nonlinear equations, Calculated transmission characteristics and reflection characteristics of the one-dimensional photonic crystals, For lack of EMD. Platform: |
Size: 4096 |
Author:李海 |
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Description: 仿真效率很高的，基于分段非线性权重值的Pso算法，计算一维光子晶体的透射特性和反射特性。- High simulation efficiency, Based on piecewise nonlinear weight value Pso algorithm, Calculated transmission characteristics and reflection characteristics of the one-dimensional photonic crystals. Platform: |
Size: 8192 |
Author:邓志峰 |
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Description: 基于分段非线性权重值的Pso算法，计算一维光子晶体的透射特性和反射特性，虚拟力的无线传感网络覆盖。- Based on piecewise nonlinear weight value Pso algorithm, Calculated transmission characteristics and reflection characteristics of the one-dimensional photonic crystals, Virtual power wireless sensor network coverage. Platform: |
Size: 5120 |
Author:蒋孟义 |
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