查询词典 Kerr effect

The passive mode-locking using Kerr effect has been re-ported.Its mechanism is that the Kerr lens effect of gain medi-um causes the mode-locking.The experiments show that self-starting and unidirection operation can be accomplished in aring cavity.

利用Kerr非线性进行被动锁模实验已有报导，锁模的机制是由增益介质自Kerr透镜效应引起的，实验证明采用环型腔进行自锁模可实现自启动单向锁模输出。

It is point out that the transient Kerr peaks are not related to ferromagnetism and may originate from paramagnetic magnetization of free electrons in the samples, while the magnetic field that magnetizes the free electrons comes from inverse Faraday effect of the circularly polarized pump laser.

分析了此Kerr峰的起源，指出此瞬态Kerr峰与铁磁性无关，可能起源于自由电子的顺磁磁化，而顺磁磁化的外磁场来自于圆偏振抽运光的逆法拉第效应。

Water is a kerr medium which contains non-linear effect.

水是Kerr介质，自然在水分子系统中存在非线性极化的Kerr效应。

We find that the Kerr effect will decrease the atomic information entropy.

通过计算得到了原子信息熵随时间的演化特性，分析表明Kerr效应越大，原子信息熵明显减小。

The influences of Kerr effect and initial field intensity on the spectrum structure are discussed.

发现在光子数态的情况下，Kerr效应使低频峰增强、高频峰减弱，并使各峰向右移动。

A unified approach for treating the Kerr effect,Stark effect and Doppler effect in theatom-field interaction are proposed.

利用守恒量方法，提出了处理原子与场系统中Kerr效应，Stark效应，Doppler效应的统一处理方法。

When the input fields are strong,each mode's highest peak becomes lower rapidly with appearance of the Kerr effect.

这类研究已引申到了介质环境，Kerr效应对腔内原子和光场特性的影响逐步被揭示出来[7~9]。

The property of optical nonlinear susceptibility of the CdTe quantum dots has been studied by using Z-scan and optical Kerr effect technique.

利用超短脉冲Z扫描技术和光学Kerr效应研究了以巯基丙酸为稳定剂的CdTe量子点水溶液的三阶光学非线性极化特性。

It is found that Kerr effect has a great influence on the non-classical photon statistics in the case of large single-photon detuning in the system.

结果表明：当单光子失谐量较大时，Kerr效应对光场与级联三能级原子非共振相互作用系统的光子非经典统计性质有较大影响。

These study results confirm that shorter laser pulses induced optical Kerr effect can reflect the nonlinear optical properties of the materials more exactly, which can provide the new ideas and references on studying the interaction of ultrashort pulses and nonlinear optical materials.

这一研究成果证实利用更短的光脉冲诱导光Kerr效应更能反映材料的光学特性，为超短脉冲激光与非线性光学材料作用的研究提供新的思路和参考。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。