搜索结果: 1-5 共查到“光纤光学及技术 PCF”相关记录5条 . 查询时间(0.037 秒)
为了更准确、快速评估实际光子晶体光纤的光特性,提出了一种基于全变差和小波变换的实际光子晶体光纤光特性评估方法。建立了在小波变换域上的全变差模型,利用Bregman算法进行迭代运算,有效地滤除光子晶体光纤截面图像的噪声,并保持截面图像空气孔的边缘结构,进而结合有限元方法,实现实际光子晶体光纤的光特性的准确快速评估。通过对商用及自制光子晶体光纤的特性评估,验证了所提出方法的有效性。文中所提出的方法结合...
Photonic MircoCells based on hollow-core PCF
Microstructured fibers Photonic crystal fibers Nonlinear optics fibers Coherent optical effects
2015/5/25
We review the recent progress on hollow-core photonic crystal fibers and its integrated form of photonic microcells in both their design and fabrication and in their applications for coherent optics, ...
C6v对称TIR-PCF结构参量对基模非线性系数的影响数值研究
光子晶体光纤 多极方法 基模非线性系数
2009/8/27
用多极方法数值研究构成六重对称(C6v)全内反射型光子晶体光纤(TIR-PCF)各种结构参量对波长在1.55 μm基模非线性系数的影响.数值结果表明包层空气孔层数、空气孔直径、间距、相对孔径对基模非线性系数都有不同程度的影响,其中空气孔层数的影响较小,在其它参量不变时波长越大基模非线性系数越小.层数与间距一定在波长1.55 μm时包层空气孔直径越大基模非线性系数越大,层数与包层空气孔直径一定时间距...
Simultaneous Implementation of Photonic OR and AND Logic Gates for CSRZ-OOK Signal Using Four-Wave Mixing (FWM) in a Highly Nonlinear Photonic Crystal Fiber (HNL-PCF)
Simultaneous Implementation Photonic OR Highly Nonlinear Photonic Crystal Fiber
2015/7/15
A simultaneous implementation of photonic OR and AND logic gates for 10-Gb/s CSRZ-OOK signal is demonstrated using FWM in a 60-meter HNL-PCF. The logic integrity and system performance are experimenta...
160 Gbit/s OTDM Transmission over 26 km PCF with Demultiplexing Technique Employing Phase Modulation-Based Pump Pulse Generation
OTDM Transmission PCF Demultiplexing Technique Pump Pulse
2015/8/4
160 Gbit/s OTDM signal was successfully transmitted over 26-km long PCF. The transmitted signal was demultiplexed with fibre FWM employing newly adopted phase modulation-based pump pulse source.