1) magneto-photorefractive effect
磁光折变效应
1.
A theoretical analysis of the magneto-photorefractive effect for different holographic recording configurations in LiNbO_3:Fe is presented.
对于掺铁铌酸锂晶体中不同全息记录配置下的磁光折变效应做了比较系统的理论分析,给出了铌酸锂晶体所有的磁光生伏打非零张量元。
2) photorefractive effect
光折变效应
1.
Optical transmission spectra and the gain of photorefractive effect two-wave mixing were investigated with a series of LiNbO_3 samples.
实验结果表明 ,高掺杂铌酸锂样品的透过率光谱范围较窄 ;双掺杂样品比单掺铁样品的抗光折变效应增强 ,光折变效应降低。
2.
Optical transmission spectra and the gain of photorefractive effect two-wave mixing were investigated in double-doped LiNbO 3(Ce:Fe,Ce:Mn,Mn:Fe).
报道了双掺杂Ce :Fe ,Ce :Mn ,Mn :Fe生长态LiNbO3(LN)的光谱及光折变效应二波耦合增益特性 。
3.
In this paper, photorefractive effect of polymer doped inorganic nanoparticles is reported.
研究了掺杂无机纳米超微粒的有机聚合物体系中的光折变效应。
3) photorefractive effects
光折变效应
1.
Under the condition of the small flap,the author employed the traveling wave analysis method and homogeneous balance method to calculate the exact solution to the photorefractive effects of nonlinear Schrdinger equation,and got the expression.
在小振幅条件下,用行波分析法和齐次平衡法求出了光折变效应的非线性Schr dinger方程的精确解,从另一个方向得到了屏蔽高斯型孤子的解析式。
4) photorefractive
光折变效应
1.
A photorefractive oscillator was demonstrated in a c cut Ce doped plate and c cut Rh doped state BaTiO 3 crystals.
在薄片 Ce:Ba Ti O3晶体和体块 Rh:Ba Ti O3晶体实现了光折变效应振荡器。
2.
Focusing on the photorefractive spatial solitons and its waveguides, the author mainly completed the following works:1.
光折变空间光孤子是光折变效应与衍射效应相平衡的结果。
5) orientational photorefractive effect
取向光折变效应
6) photorefractive effect
光致折变效应
补充资料:折变
宋赋税输纳办法之一,实际上成为一种加税名目。征科赋税有固定物品,官府根据一时所需,变而取之,谓之折变。按照规定,折变并用平估,使其值轻重相当,且以纳月上旬时估中价准折,实际上却往往增取其值,亏损人户。如纳麦在六月,州县遂串通市司于五月中先减麦价,仅留三四分,待科折已定,即顿增价。大观二年(1108),京西路以盐钱、杂钱折变物料,孟州温县小麦实价每斗为钱一百二十文,而折变只作五十二文;颍州汝阴县(今安徽阜阳)实价一百一十二文,折变只作三十七文。陕西路粮价,大观四年已数倍于往昔,折变却仍用熙丰之价,致使税户陡增六七倍之赋。按照规定,折变物色数额,须于起纳前揭榜晓示,实际上却往往临时变更,反复纽折。如应纳现钱,即小估价值令纳绸绢,又以绸绢之值折纳丝绵,复将所纳丝绵回纳现钱;以绢较钱,绢倍于钱,以钱较绵,钱又倍于绵。反复纽折,辗转增加。南宋初,两淮州县一亩地的赋税,经过纽折竟高达四五斗,为正税的四五倍以上。
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