1) normal dispersion
正常色散
1.
We suggest that a three-level cascade medium be used to achieve the switching from normal dispersion to anomalous dispersion.
建议利用三能级级联型介质实现从正常色散到反常色散的变换。
2) normal dispersion regime
正常色散区
1.
In the anomalous dispersion regime of fiber gratings, optical pulse can come into being bright solitons by a careful control of SPM、XPM and GVD, in the normal dispersion regime of fiber gratings can allowed transmission of dark solitons.
在光纤光栅中,当入射频率位于布拉格频率附近时,结构色散在系统中占主导地位,材料色散和波导色散等因素可忽略不计,在光纤光栅的反常色散区,由结构色散造成的群速度色散(GVD)效应和由自相位调制(SPM)、交叉相位调制引起的非线性效应的相互作用,可导致光纤光栅中亮孤子的形成;而在光纤光栅的正常色散区也能够维持暗孤子传输。
3) normal group velocity dispersion
正常群速度色散
4) normal-dispersion
正常色散区域
1.
Taken into account second order dispersion and self-phase modulation in the normal-dispersion region of single-mode fibers by means of Fourier-transform algorithm,the results show that negative initial chirps can be compressed owing to normal GVD,we also show that SPM degrades pules compression.
从理论上分析了正常色散区域中群速度色散(GVD)和自相位调制度效应(SPM)对光纤中光脉冲传输的影响,结果表明负初始啁啾脉冲在传输过程中能够得到压缩,正初始啁啾导致啁啾脉冲频谱展宽,自相位调制也能使光脉冲压缩但效果较差。
2.
Second order dispersion and self-phase modulation in the normal-dispersion region of single-mode fibers are analyzed by means of Fourier-transform algorithm.
用付理叶变换法从理论上分析了正常色散区域中群速度色散(GVD)和自相位调制度效应(SPM)对光纤中光脉冲传输的影响。
5) normal dispersion fiber
正常色散光纤
1.
The elimination of chirp by combining FP spectral window and normal dispersion fiber was theoretically and experimentally studied.
对采用法布里－珀罗腔和正常色散光纤联合消啁啾进行了理论和实验上的研究。
6) normal second-order dispersion
二阶正常色散
补充资料：正常色散
分子式：
CAS号：
性质：随着光的波长增加，透明物质的折射率和色散率减小。玻璃棱镜波长在400nm到600nm范围内，色散率逐渐减小。石英棱镜在180～360nm的色散率大于400～600nm的色散率，均属于正常色散。
CAS号：
性质：随着光的波长增加，透明物质的折射率和色散率减小。玻璃棱镜波长在400nm到600nm范围内，色散率逐渐减小。石英棱镜在180～360nm的色散率大于400～600nm的色散率，均属于正常色散。
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