对紫外激光诱导近化学计量比钽酸锂晶体铁电畴反转进行了实验研究。
Ultraviolet laser-induced ferroelectric domain inversion in nearly-stoichiometric LiTaO3 was investigated.
而通过外加电场极化的方法,获得非线性晶体铁电畴反转光栅,是目前普遍采用,且被证明非常有效的方法。
Electrical polarizing method is the most easy and effective way, which can get ferroelectric domain on non-linear crystal, in all methods of QPM technology.
数值计算表明,不论是二维还是三维铁电系统,其铁电畴反转过程中产生的开关电流都随系统尺寸减少而下降,开关时间随系统尺寸减少而缩短。
Computational results indicate that, for both systems, the switching current drops with decreasing system size and the switching time shortens as the system size decreases.
应用推荐