获得了44%的双泵浦相位共轭反射率。对以上现象我们从理论上进行了分析。
Double phase conjugation reflectivity of 44% was obtained, and the phenomena is analyzed theoretically.
特别着重讨论了影响最佳相位匹配的因素和在弱泵浦光条件下增大调谐范围的途径。
The factors affecting the best phase matching condition and the methods to expand the tunable range of VUV output in the weak pump case are discussed.
针对电流型电荷泵PLL频率综合器芯片,提出一种称为极值相位裕量的无源环路滤波器方案和设计方法。
A passive loop filter scheme and the design method of the filter for current charge pump PLL frequency synthesizer chip are given in the paper.
在研究四波耦合时,分别讨论了在三种BSO晶体切面上,信号光和向前泵浦光的的偏偏振振态态互相平行和存在夹角时相位共轭反射率的特性;
Studying four-wave mixing, we get the phase-conjugate reflectivity in three cut planes in BSO when the polarization of signal beam and pump beam are parallel or not parallel.
通过实验得出了SPPC和MPPC共存时的相位共轭输出特性对二束泵浦光的泵浦参数的依赖关系。
The dependence is obtained experimentally of the output properties of SPPC and MPPC coexistence on pump parameters of both the pump beams.
理论分析了泵浦光开启到稳态过程中光纤放大器掺杂光纤的温度变化,以及对应的光纤放大器相位变化。
Theoretical analysis are presented, which are the pump-induced temperature change and the associated thermal phase shift occurring in a fiber amplifier from the pump turning on to steady state.
考虑了泵浦光光强不同时的相位共轭反射率的变化。
We take into account the change of the phase-conjugate reflectivity with the different pump beams intensity.
我们的分析结果还指出这种多重单频正弦波泵浦相位调制技术更加适合于将来的高比特速率系统。
Our simulation results also show that these multi-tone pump phase modulation techniques are more appropriate for the future high bit rate systems.
电荷泵锁相环具有易于集成、低功耗、低抖动、频率牵引范围大和静态相位误差小等优点,成为了当前数字锁相环产品的主流。
Because of the merit of integrated easily, low power, low jitter, small phase difference error and big capture scale, the CPPLL (Charge-pump PLL) has become one of the major digital PLL product.
分析了泵浦光强对激光相位共轭谐振腔中探测光场的作用。
Effect of the pumping intensity to detecting photic field in laser phase-conjugate resonator is analysed.
通过优化泵浦相位调制的配置,平衡受激布里渊散射抑制和泵浦相位调制造成的转换闲频光信号劣化,可以使转换闲频光信号的劣化得到有效的抑制。
By optimizing the pump phase modulation configuration, the converted DPSK idler's degradation can be dramatically decreased through balancing SBS suppression and pump phase modulation degradation.
结果表明,利用交叉相位调制效应压缩光脉冲时,无论泵浦脉冲还是信号脉冲,其线性源啁啾都对光脉冲的压缩产生重要影响。
It is found that not only the chirped pump pulse but also the chirped soliton pulse have great effects on the soliton pulse compression in anomalous dispersion regime. Fo...
数值结果表明:1)在微泵扩散管的过流截面上流速有时间相位差和回流现象。
The numerical results indicate that 1) Phase differences in time of flow velocities and backflows occur across section of diffuser connecting to pump chamber;
数值结果表明:1)在微泵扩散管的过流截面上流速有时间相位差和回流现象。
The numerical results indicate that 1) Phase differences in time of flow velocities and backflows occur across section of diffuser connecting to pump chamber;
应用推荐