1) form birefringent
形式双折射
1.
It is pointed out from the discussion that in the opinion of physical mechanism strain-optic law is a basic and general law and the form birefringent is an important factor that affects the precision of the orthotropic photoelastic experiment.
对正交各向异性光弹性应变-光定律进行了讨论,指出从物理机制上看,该定律是光弹性的基本定律,具有普遍适用性;形式双折射是影响正交各向异性光弹性实验精度的重要因素。
2) form birefringence
形状双折射
1.
Experimental results show that form birefringence of a coupler with an asymmetric waist cross section changes from positive to negative at a given degree of fiber fusion resulting in polarization insensitive operation.
对光纤型非对称束腰横截面耦合器进行了理论分析 ,并在实验上证明了耦合器的形状双折射随光纤的熔融程度从正到负的变化 ,最终可以达到偏振不敏感的目的。
3) mode birefringence
模式双折射
1.
In order to adopt photonic crystal fibers broadly in the passive devices such as fiber press sensors,the stress of photonic crystal fiber cores and cladding,the transversal structure and the refractive index were theoretically analyzed and simulated by means of elastic-optical theory,and the effect of pressure on the pulse phase and mode birefringence in photonic crystal fibers were discussed.
为了能使光子晶体光纤用于光纤压力传感器等无源器件中,采用弹光理论分析方法对压力作用下光子晶体光纤纤芯和包层中应力、横向结构和折射率分布的变化进行了理论分析和实验模拟,获得了压力作用下对光子晶体光纤中传播光脉冲的相位和模式双折射的影响的数据,采用相干干涉测量技术方法能测量光子晶体光纤中光脉冲相位和模式双折射的波动量值并进一步推算出作用在光子晶体光纤上的外界压力变化量。
2.
The fluctuation of the pulse phase and mode birefringence in the photonic crystal fibers is also discussed.
利用Edlen公式分析了温度场对实芯光子晶体光纤的空气孔折射率的影响并应用热传导模型对光子晶体光纤石英介质在温度场作用下产生的热应力及折射率分布变化进行了分析,讨论了温度场变化导致光子晶体光纤中光脉冲相位和模式双折射的波动影响。
4) modal birefringence
模式双折射
1.
The influences of the structures of elliptical core Photonic Crystal Fibers with elliptical pores on the modal birefringence are investigated by using the full-vectorial finite elements method.
采用全矢量有限元法分析了椭圆孔椭圆芯光子晶体光纤的结构对模式双折射的影响。
2.
In the general, the higher the modal birefringence of fiber is,the better the polarization state maintaining of fiber becomes.
偏振保持光纤是单模光纤的一种特殊类型 ,其模式双折射与温度、芯和皮折射率差及椭圆度、热膨胀系数、光纤直径、弹性模量、泊松比、频率、波长、拉丝张力等诸多因素有关 ,对与偏振保持光纤模式双折射相关的上述因素进行分析 ,指出光纤模式双折射越高 ,光纤的偏振态保持就越好 ,为更好地设计新型保偏光纤或合理选择保偏光纤类型奠定了基础。
3.
We use the Apollophotonics Software APSS to calculate the variation of the modal birefringence B, PMD, and dispersion (GVD) of the HB-PCF with the wavelength λ, and experimentally obtain the group birefringence of that HB-PCF by measuring the transmission spectrum of the Sagnac interferometer comprised of that HB-PCF loo.
通过非线性曲线拟合获得相关参数,进一步得到该光纤的模式双折射及拍波长。
5) shape birefringence
气式双折射
6) electrically controlled birefringence mode
电控双折射模式
补充资料:双轴双折射
分子式:
CAS号:
性质:由双轴取向引起的双折射。由于不存在单轴取向时的旋转对称轴,因此需要在两个相互垂直的方向上测量双折射值才能给出全面的表征。
CAS号:
性质:由双轴取向引起的双折射。由于不存在单轴取向时的旋转对称轴,因此需要在两个相互垂直的方向上测量双折射值才能给出全面的表征。
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