1) all-optical wavelength conversion
全光波长变换
1.
Study on all-optical wavelength conversion by using idle light;
利用闲频光实现全光波长变换的研究
2.
Two types of all-optical wavelength conversion by coupling attenuation;
耦合器衰减实现的两种全光波长变换
3.
Since the all-optical wavelength conversion at present is realized by using Semiconductor Optical Amplifier (SOA), the all-optical wavelength conversion based on Erbium-doped Fiber Amplifier and Nonlinear Dispersion Fiber (EDFA+NDF) is put forward in the paper.
针对目前全光波长变换大多是利用半导体光放大器来实现的现状,本文提出了基于掺饵光纤放大器(EDFA)和非线性色散光纤(NDF)的全光波长变换。
2) all optical wavelength conversion
全光波长变换
1.
GHz,1 432/1 544 nm all optical wavelength conversion was demonstrated by using a nonlinear optical mirror and the simulated predictions were in good agreement with the experimental results.
4GHz,15 32 nm到 15 44 nm全光波长变换 。
2.
This dissertation focuses on investigations of key technologies and issues in ultrahigh-speed photonics networks, included ultra-short-pulse generation technology, all optical wavelength conversion, ultra-fast multiplexing/demultiplexing systems and all optical switching network structures.
本论文针对超高速全光网络中的关键技术以及影响网络性能的关键问题进行了研究,研究内容包括超短光脉冲产生、全光波长变换、超高速全光OTDM系统复用/解复用,以及光交换网络结构等。
4) all optical wavelength converter(AOWC)
全光波长变换器(AOWC)
5) all-optical wavelength conversion
全光波长转换器
1.
A novel all-optical wavelength conversion (AOWC) based on the cascaded sum frequency generation (SFG) and difference frequency generation (DFG) in LiNbO3 waveguides have been theoretically studied.
对基于级联和频差频非线性效应铌酸锂光波导新型全光波长转换器进行了理论研究。
6) all-optical wavelength conversion
全光波长转换
1.
Theoretical analysis of all-optical wavelength conversion based on semiconductor laser;
基于半导体激光器的全光波长转换的理论研究
补充资料:Radon变换和逆Radon变换
Radon变换和逆Radon变换
X线物理学术语。CT重建图像成像的主要理论依据之一。1917年澳大利亚数学家Radon首先论证了通过物体某一平面的投影重建物体该平面两维空间分布的公式。他的公式要求获得沿该平面所有可能的直线的全部投影(无限集合)。所获得的投影集称为Radon变换。由Radon变换进行重建图像的操作则称为逆Radon变换。Radon变换和逆Radon变换对CT成像的意义在于,它从数学原理上证实了通过物体某一断层层面“沿直线衰减分布的投影”重建该层面单位体积,即体素的线性衰减系数两维空间分布的可能性。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条